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Showing posts with label uk weather 2012. Show all posts
Showing posts with label uk weather 2012. Show all posts

Sunday, March 25, 2012

April 2012 - UK Weather Forecast

April 2012 – UK Weather Forecast

As we head into the start of April, the weather is initially set to remain relatively dry across most parts of the UK. It will also remain very dry across southern and eastern parts of England throughout the whole month, where rainfall is needed the most in these already drought-stricken areas.

I stated on the 27th February in my 2012 spring forecast:

“March and into mid April are looking to offer some relatively dry weather at times in terms of rainfall amounts at present. This is likely to create the usual drought fears as we head into the summer as some reservoirs are already operating at low levels, after the below average rainfall from this winter.”

It will also remain relatively mild across most parts during the start of April. Now although it will feel pleasantly mild in the daytime across many parts during this period, it will also be particularly chilly and foggy in parts of northern, eastern, and southern England at times during the evenings/mornings too.

As we progress towards the middle and second half of April, it is likely to become relatively unsettled at times across parts of Scotland, Northern Ireland, and northern England. Some of this more unsettled and cooler weather is also likely to be occasionally wintry in parts of Scotland and northern England. It will also be particularly windy at times within this period too.

I also stated on the 27th February in my 2012 spring forecast:

“The March to April period is also initially looking like a mixed bag of cold and milder weather at times. It will also be particularly windy at times with some wintry showers in places within this period too.”

However, as we head into the latter part of April, there is the potential for a short period of very warm and sunny weather across most parts of the UK. This is likely to produce the warmest days of April for 2012 (temperatures could push well into 20s Celsius across parts of the UK).

I also stated on the 27th February in my 2012 spring forecast:

“The latter part of April and into May could offer some potentially warmer and sunnier periods of weather at times.”

James Madden (UK Long Range Forecaster)
Content copyright © 2010-2012. Exacta Weather. All rights reserved.

Remaining fine, dry & settled

Remaining fine, dry & settled

As we head into the new working week, things are set to remain fine, dry and settled across most parts of the country. This settled weather will also bring with it some colder evenings and foggier weather across parts of the country too. After a cold start with some early mist and fog patches in places on Monday morning, it will become largely fine and dry across most parts, with some prolonged periods of warm sunshine on offer for many.

Tuesday will also be very similar in nature to Monday, although possibly a little cooler. After another cold start with further mist and fog patches in places on Tuesday morning, it will also become largely fine and settled across most parts thereafter, with some decent periods of sunshine on offer once again across the UK.

Wednesday will remain relatively dry and settled across most parts, after some further early mist and fog patches in places. There will also be some decent periods of sunshine on offer throughout Wednesday too. However, as we progress throughout Wednesday and into Thursday, we may initially see more of an increase in cloudiness across parts of Scotland and northern England. This will hamper any prolonged periods of sunshine in these parts, although elsewhere should remain relatively pleasant for this time of the year, before turning much colder than of late across most parts as we head into next weekend.

James Madden (UK Long Range Forecaster)

Published: Sunday 25th March 2012Content copyright © 2010-2012. Exacta Weather. All rights reserved.

Thursday, March 22, 2012

Dry & settled weekend ahead

Dry & settled weekend

As we progress through this evening and into tomorrow, some mist and fog patches will form in parts of southern and eastern England. Some of these patches may also become slow to clear during tomorrow morning in these parts, before turning dry and bright in most parts thereafter. It will, however, remain cloudy across parts of Scotland during Friday, with some interspersions of pleasant sunshine at times in parts of northern England.

After some early mist and fog patches in places on Saturday morning, it will become largely fine and dry across most parts. Most of the UK will see some prolonged sunny spells, although this could be a little hazy at times in parts of Scotland and northern England.

After some further mist and fog patches in places on Sunday morning too, it will also become largely fine and dry across most parts once again. Most of the UK will experience some decent sunny spells, although this could prove to be a little hazy once again in certain parts throughout the day. It will also feel relatively warm as we progress throughout Sunday afternoon, with temperatures ranging from 16C – 19C across most of the country.

James Madden (UK Long Range Forecaster)


Published: Thursday 22nd March 2012 GMTContent copyright © 2010-2012. Exacta Weather. All rights reserved.

Thursday, March 15, 2012

Unsettled & colder weekend ahead

Unsettled & colder weekend ahead

As we progress through this evening and into tomorrow, a band of wet and windy weather will bring some heavy rain to parts of Scotland, Northern Ireland and parts of northern England, before pushing into some other parts later.



Some further rain showers will affect parts of Scotland, England and Wales during Saturday too. Sunday should remain settled across most parts after some early rain showers in places, although it will remain unsettled with some further showers possible in areas more south of the UK.



Some of the showers could turn briefly wintry in nature throughout this weekend, especially across higher ground. It will also feel much colder than of late across most parts.


James Madden (UK Long Range Forecaster)


Published: Thursday 15th March 2012Content copyright © 2010-2012. Exacta Weather. All rights reserved.

Monday, February 27, 2012

UK Spring Weather Forecast 2012

Spring Weather Forecast 2012

Now although the spring and autumn periods have become an extremely difficult period to forecast for in recent years, due to some of the unusual patterns that have developed. March and into mid April are looking to offer some relatively dry weather at times in terms of rainfall amounts at present. This is likely to create the usual drought fears as we head into the summer as some reservoirs are already operating at low levels after the below average rainfall from this winter.

The March to April period is also initially looking like a mixed bag of cold and milder weather at times. It will also be particularly windy at times with some wintry showers in places within this period too. However, the latter part of April and into May could offer some potentially warmer and sunnier periods of weather at times. There does remain some uncertainty with myself in regard to the actual rainfall amounts that we are likely to experience in the second half of spring at present. On this basis, I will say that the rainfall amounts are likely to be near or below average for the spring period as a whole. Temperatures are also likely to be near or below average as a whole for spring dependent upon the May period too.

Disclaimer – If any aspect of my original long range forecast requires amendment, I will make an appropriate revision of this for up to two months in advance when possible. This is effectively still a long range forecast in itself, if you compare this to that of others. Please allow some slight deviations in exact timing of given scenarios, I.e. some months may slightly overlap or periods of certain weather types may be more prolonged/shorter than originally forecast, due to the nature of long range weather forecasting and how far ahead this forecast is being issued.
 
James Madden (UK Long Range Forecaster)
 
Published: Monday 27thFebruary 2012
Content copyright © 2010-2012. Exacta Weather. All rights reserved.

Saturday, February 18, 2012

New & Important Update

18th February 2012


I would just like to reiterate that the UK has recently endured the coldest start to February in almost 30 years, with only seven February's to date being recorded as colder in terms of Central England Temperature (over 350 years old) with ample widespread heavy snowfall across many parts of the UK including the south.

Now although the first half of my original winter forecast proved somewhat unsuccessful in terms of the below average temperatures and extensively widespread snowfall that I was forecasting (which I will also cover in my winter review and place on the accuracy page).

I did state on the 30th October 2011 in my final winter outlook that February would experience below average temperatures and some moderate to heavy snowfalls across parts of the UK.

This forecast was also issued nearly four months ago and is available to view in the link provided below:


Even in the revision of my winter forecast in late December, I strongly emphasised that the most severe part of this winter would now be in February. I also forecast a mildish first half to January with cold and snow from mid month onwards and into February. Please feel free to examine any of my previous blog entries and Youtube videos.

Now the UK Met Office poured cold water on any severe weather this winter, they even issued a statement in October that said “recent long range forecasts by other agencies, bear no relation to the kinds of weather that the forecasters at the Met Office are currently expecting.”
As it stands the original article is now unavailable, but I managed to find another version of it in the climate realists link below.



Did you also notice how the statement/article named other weather agencies too? There was more than one weather agency and some quite big names too, who was also forecasting similar scenarios to myself about this winter at one stage. Even the Met Office forecast below average temperatures for October in the September 'big freeze' newspaper articles that never developed, which leads me to think that they may have also been this way inclined at one stage too.

However, the Met Office have the ability to swap and change their forecasts on a daily basis, so unless you know a little bit about the weather, it is difficult to pick up on any of their mistakes like the example above.

Another very recent article from the Daily Mirror dated 13th February 2012 also emphasises on this a little further as a Met Office spokesperson said that the big freeze was likely to last until 11thMarch 2012, pretty much the same statement I had said a few days earlier in the Daily Express.


The following article in the link below is the only one newspaper article that I have had any kind of influence on or approved recently.


It actually reads:

Temperatures for FEBRUARY and into the first week of March are likely to be well below-average.”

Just as my Youtube video and blog from 26th January read in a totally separate paragraph, as does my 8th February update below. Please feel free to check them.

Temperatures as a whole for this period FEBRUARY and into the first week of March are likely to be well below-average. It is also likely that there will be some school closures and disruptions to public transport from snowfall within this time period too.”

Now here lies the problem with long range forecasting and how the Met Office comes across to the general public. When I issue these forecasts so far in advance with very little revisions, it is very easy for others to pick holes or emphasise on certain lines/parts of my forecasts to suit their own agendas. I am much more vulnerable to some forecasting errors as I don't swap and change my forecasts every day. Those who do this and don't issue long range forecasts are substantially reducing their odds of ever being wrong, or coming across as wrong with statements that they have also made weeks earlier.

Even then they still struggle to get it right, and another recent example of this is the winds that the Met Office failed to put out an adequate warning for in early January in the link below.


Although I did forecast very strong winds for that exact date many days prior to the event happening, it is not my responsibility as a FREE weather service with no funding to issue these warnings. There has also been a number of recent short range situations in regards to widespread snowfall and exact locations that I have reported on before any warnings from the Met Office were even issued, as many of you have also pointed out in the Guestbook.

If everyone was to take what the Met Office forecast weeks or sometimes days before, you would often find it has changed drastically. In terms of this update I am not saying that the Met Office are unreliable, or hop on over here to Exacta Weather, as it really makes no difference to me as a free service that is not reliant on any type of public funding. I am simply trying to reiterate that even weather forecasting for the professionals is not as always straight forward at it seems, and as I have also learnt for the first time as a forecaster this winter.

So just to clarify that when others were saying nothing as they don't issue forecasts this far ahead, I clearly stated in many updates that from mid January and into February as a whole would feature largely below average temperatures with widespread heavy snow. This is exactly what we have seen to date, and even though it is set to turn milder once again as we head into the start of next week, I still feel that the remainder of February and into the start of spring could still bring a number of notable wintry blasts of cold and snow to the UK that the professional meteorologists are possibly underestimating (and as I originally forecast).

Should this be the case and the CET does come in below average too, then I can certainly claim some sort of success for the second half of my initial long range winter forecast issued four months ago, and with my revised winter forecast in late December that stated colder and snowier from mid January onwards. Although the periods of moderation are likely to be less brief than I had anticipated in my original calculations for the period 15th-28th February. However, in terms of records being broken in regards to the CET, we could still experience the coldest February in at least a decade dependant on the severity and timing of these wintry blasts.

My initial spring and summer forecast will be issued prior to or on the 1st March 2012. These will also be followed by regular long range forecast updates throughout. I am also planning to implement a new long range forecasting system, which will contain any revisions or amendments from the initial long range forecast for up to two months ahead if required.
James Madden (UK Long Range Forecaster)
Content copyright © 2010-2012. Exacta Weather. All rights reserved.

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Wednesday, February 15, 2012

Turning cold & wintry as we head into this weekend


Turning cold & wintry as we head into this weekend


After a brief period of milder weather, the picture is set to turn cold and wintry again as we head into this weekend.

A cold front will work its way across the UK on Saturday, bringing with it a wintry mix of rain, sleet and snow to many parts. Some of the snow showers on Saturday are likely to be particularly heavy at times across higher ground in parts of Scotland and northern England, with the possibility of some snow showers to some lower levels in these parts too. These wintry conditions will also be accompanied by some strong winds in places throughout Saturday, especially in parts of the far north. It will become progressively colder across many parts throughout Saturday day and into Saturday night. Sunday day looks set to remain chilly again across most parts with periods of sunshine for many.

James Madden (UK Long Range Forecaster)

Content copyright © 2010-2012. Exacta Weather. All rights reserved.


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Sunday, February 12, 2012

Turning briefly milder and windier

Turning briefly milder and windier

As we head into the new working week the weather is set to turn briefly milder and much windier across the UK over the coming days. Temperatures are also set to return to more near or slightly above average for this time of year. Most places will also become largely dry and relatively uneventful in terms of weather, although there could be the occasional rain shower about at times. However, I have stated on many occasions that any periods of moderation between the 15th-28th February, and into the first week of March are likely to be rapidly replaced by colder and snowier weather conditions across many parts of the UK.

I have also stated that Many northern and central parts of the UK will experience some frequent and heavy falls of snow at times within this period, and this does include lower levels in these parts too. Parts of southern and eastern England, Wales, and Northern Ireland can also expect some falls of snow and wintry showers within this time period too.”

I still expect the remainder of this month to pan out like this at the very least, regardless of the North Atlantic Oscillation (NAO) becoming dominantly negative over the coming weeks. The NAO becoming dominantly negative in the coming weeks will simply enhance the severity and extent of the cold weather over both the UK and Europe during this period and into spring.

Regardless of either scenario unfolding, there is still the prospect of February breaking records (one of the official months of winter and something that I was quoted as saying in almost every British national newspaper back in September/October 2011). The current mean Central England Temperature (CET) is at minus 4.5C below average for February to date, and with the further cold periods and snow that I am forecasting for the remainder of the month, this part of my original forecast still actually holds some clear validity.

James Madden (UK Long Range Forecaster)

ExactaWeather.com

Content copyright © 2010-2012. Exacta Weather. All rights reserved.

Tuesday, February 7, 2012

Is the cold weather coming to an end? - Future climate

Is the cold weather coming to an end?


I stated many months ago in my original and revised winter forecast that February as a whole would experience well below-average temperatures and widespread heavy snowfall across many parts of the UK.

 I also stated in my February long range weather forecast issued on the 26th January 2012, that the period 15th-28th February is when:

15th - 28th February

1. “I expect things to significantly change to a more prolonged period of much colder and snowier weather across many parts of the UK. Any periods of moderation are likely to be very brief in nature and will be 'rapidly' replaced by colder and snowier conditions. Many northern and central parts of the UK will experience some frequent and heavy falls of snow at times within this period, and this does include lower levels in these parts too. Parts of southern and eastern England, Wales, and Northern Ireland can also expect some falls of snow and wintry showers within this time period too.”

2. “Temperatures as a whole for this period (February) and into the first week of March are likely to be well below-average. It is also likely that there will be some school closures and disruptions to public transport from snowfall within this time period too.”

So where is the final part of winter going?

We have currently seen widespread snowfall across many parts of the UK and disruption to public transport from snowfall, with well below-average temperatures throughout the first part of February. As it stands no major revisions are required for my original forecast for the period 15th-28th February.

I also made the following statements in late December and Early January:

1. “Since my early forecasts of last year, I expected the Arctic Oscillation (AO) and the North Atlantic Oscillation (NAO) to remain dominantly negative during the months of summer 2011 (June, July, August) and winter 2011/12 (December, January, February).”

2. “Now although this part of my forecast played out very accurately for my summer forecast, the AO and NAO indices have remained largely positive so far this winter. As I have stated many times before 'this factor has an important bearing on my winter forecast'. I really can't ignore the correlation between the two, as my methods strongly suggest that these teleconnections should already be negative, hence the lack of widespread snow and cold so far this winter.”

3. “However there are now some more prominent signs of a huge drop in the AO over the coming weeks, with a more neutral to negative state NAO also occurring. Now when this starts to happen the outlook for some true snow and cold rapidly improves, and confidence begins to grow with the statements I issued in late December.”

4. “February should prevail further in comparison to January, and this is when I feel we are likely to see the most severe part of this winter. A cold start to spring 2012 is also possible, with some especially heavy and widespread snowfalls across Britain and parts of Ireland.”

5. “Now if this pattern change does lead to either or both of these teleconnections becoming dominantly negative, as my winter forecast suggests, then we may still see some records being broken in terms of temperature and snowfall this winter. Another important aspect to consider here, is the length of time this cold Arctic air has been locked in place for. This is also another reason why I have never updated or stated otherwise, in regards to the possibility of records still being broken this winter.”

Since the above statements were made the Arctic Oscillation (AO) has since turned negative in recent weeks and affected many parts of Europe with extreme cold and snow. The North Atlantic Oscillation (NAO) has recently been hovering more towards a neutral-negative state, and is likely to become dominantly negative over the coming weeks. This would effectively allow high pressure to build towards Greenland and induces a shift in the jet stream, allowing cold Arctic air to flood in across Europe and the UK. With the current mean Central England Temperature (CET) at almost minus 5C below-average for February to date (the oldest recorded temperature dataset in the world), and with the further cold periods and widespread snow that I am forecasting for the period 15th-28th February and into March, there is still every chance we could still see some records being toppled in regards to February and spring yet.

Summer forecast & our future climate

My summer forecast is a work in progress at present and will be published in due course. I am also currently working on a detailed update in regards to where I believe our future climate is heading. This will cover a number of key aspects that I have extensively researched over the past several years, including solar activity, ocean behaviour, and what I consider to be the major players in our future climate.

In the meantime please feel free to explore some of my earlier posts within my blog dating back over the last three years, and compare it to what is now being confirmed scientifically by others too.

(Click previous posts button at the bottom of each blog page to take you back over the last three years)

A UK short range web page and forecast archives section will be added to Exacta Weather over the next 24 hours

James Madden (UK Long Range Forecaster)

ExactaWeather.com

Published: Wednesday 8th
 February 2012 (06:00) GMTContent copyright © 2010-2012. Exacta Weather. All rights reserved.

Thursday, February 2, 2012

Cold & wintry theme continues into weekend


Cold and wintry theme continues into the weekend

After a bitterly cold day today across the UK, tonight will remain largely clear and very cold with another severe and widespread frost. There will also be some snow showers across parts of eastern and southern England as we progress through this evening and into tomorrow. A band of wetter weather pushing in across Northern Ireland will also bring some snow showers for a time to higher and lower levels in these parts throughout tomorrow. Elsewhere will be largely cold and clear throughout Friday.

As we progress through Friday night and into Saturday morning there will be a continuation of snow showers across some eastern and southern parts. Saturday will also see a band of wetter weather coming in across the UK, initially bringing with it some sleet and snow showers to northern and western parts. As this system progresses further across the UK throughout Saturday and clashes with the cold air, it will also offer the potential for some snow showers across parts of northern England and the Midlands, with some further snow across some eastern and southern parts later too.

Some of these snow showers are likely to be particularly heavy across higher ground, with some snow to much lower levels in these parts too.

Sunday is likely to remain cold and settled across most parts, although another band of wet weather could bring some further wintry showers to some northern and western parts at times.

James Madden (UK Long Range Forecaster)

ExactaWeather.com

Published: 2
nd February 2012 (17:27) GMTContent copyright © 2010-2011. Exacta Weather. All rights reserved.