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Welwyn

  • Cloudy 19 °C

    12 °C

  • Cloudy 21 °C

    13 °C

  • Cloudy 20 °C

    12 °C

  • Sunny intervals 21 °C

    13 °C

  • Cloudy 21 °C

    16 °C

  • Cloudy 21 °C

    12 °C

  • Sunny intervals 19 °C

    13 °C

Saturday (Saturday 22 July 2017)
Now 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Heavy rain Heavy shower night Heavy shower night Light shower night Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Light rain Light rain Light rain Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night
Warnings
Temperature (°C) arrow down
15 ° 15 ° 15 ° 14 ° 14 ° 14 ° 14 ° 15 ° 16 ° 17 ° 17 ° 18 ° 17 ° 18 ° 17 ° 17 ° 16 ° 15 ° 15 ° 15 ° 14 ° 14 ° 14 °
Show all detail Show all detail
Feels like temperature (°C) Expand
13 ° 14 ° 14 ° 14 ° 13 ° 14 ° 14 ° 14 ° 15 ° 15 ° 16 ° 16 ° 16 ° 15 ° 14 ° 15 ° 14 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 °
Precipitation probability Expand
90% 70% 60% 40% 10% <5% <5% <5% <5% <5% <5% 10% 50% 50% 50% 10% 10% 10% 10% 10% 10% 10% <5%
Wind direction, speed & gust (mph) Expand
SSE 10 25 SSE 9 22 SSE 8 17 SSW 6 12 SW 5 11 SSW 4 9 SSW 5 10 SSW 6 10 SSW 8 14 SSW 8 15 SSW 8 15 SSW 9 17 SSW 10 18 SSW 11 20 S 11 21 SSW 11 22 S 12 23 S 10 20 S 9 18 S 9 16 S 7 14 S 5 11 S 5 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M VG VG VG G G G VG VG VG VG VG VG VG G VG VG VG VG VG VG G G
Humidity Expand
93% 93% 93% 91% 91% 91% 86% 80% 73% 69% 64% 62% 66% 62% 72% 66% 67% 72% 74% 76% 79% 82% 84%
UV index Expand
0 0 0 0 0 1 1 2 3 4 5 5 5 4 3 2 2 1 1 1 1 0 0
Sunrise: 05:08 Sunset: 21:06 Moon phase: Waning crescent Air pollution: 2
Sunday (Sunday 23 July 2017)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Sunny intervals Sunny intervals Cloudy Light rain Cloudy Sunny intervals Sunny intervals Cloudy Partly cloudy night Partly cloudy night
Warnings
Temperature (°C) arrow down
13 ° 13 ° 13 ° 13 ° 13 ° 12 ° 13 ° 13 ° 14 ° 15 ° 16 ° 17 ° 19 ° 19 ° 20 ° 20 ° 20 ° 19 ° 18 ° 18 ° 17 ° 16 ° 15 ° 15 °
Show all detail Show all detail
Feels like temperature (°C) Expand
13 ° 13 ° 13 ° 13 ° 12 ° 12 ° 12 ° 12 ° 13 ° 14 ° 15 ° 16 ° 17 ° 17 ° 17 ° 18 ° 18 ° 17 ° 17 ° 17 ° 17 ° 16 ° 15 ° 14 °
Precipitation probability Expand
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% <5% 10% 10% 50% 10% 10% 10% 10% 10% <5%
Wind direction, speed & gust (mph) Expand
S 4 8 SSE 3 7 SSW 3 6 SW 3 5 WSW 3 5 WSW 4 7 W 5 9 W 6 11 W 7 13 W 8 15 W 8 15 W 9 17 W 9 17 W 10 20 W 11 21 W 10 20 W 10 20 W 9 19 W 7 14 W 7 14 W 6 12 W 7 15 W 6 12 W 7 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G G G VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity Expand
88% 89% 91% 93% 94% 95% 93% 89% 84% 77% 71% 67% 64% 60% 55% 53% 53% 63% 71% 72% 76% 80% 85% 87%
UV index Expand
0 0 0 0 0 0 1 1 2 3 4 4 5 5 4 4 3 3 2 1 1 0 0 0
Sunrise: 05:10 Sunset: 21:04 Moon phase: New Air pollution: 3
Monday (Monday 24 July 2017)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Partly cloudy night Cloudy Light rain Overcast Cloudy Sunny intervals Clear night
Warnings
Temperature (°C) arrow down
15 ° 14 ° 14 ° 14 ° 16 ° 16 ° 19 ° 19 ° 15 °
Show all detail Show all detail
Feels like temperature (°C) Expand
14 ° 13 ° 12 ° 12 ° 14 ° 14 ° 17 ° 17 ° 14 °
Precipitation probability Expand
10% 10% 10% 20% 50% 20% 10% 10% <5%
Wind direction, speed & gust (mph) Expand
WNW 8 15 WNW 8 15 NW 10 19 NNW 12 23 NNW 15 29 NNW 14 27 NNW 13 28 N 11 21 N 8 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G VG VG VG
Humidity Expand
88% 87% 91% 92% 81% 79% 67% 68% 81%
UV index Expand
0 0 0 1 3 4 3 1 0
Sunrise: 05:11 Sunset: 21:03 Moon phase: New Air pollution: 2
Tuesday (Tuesday 25 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Sunny intervals Sunny intervals Cloudy Cloudy Sunny day Partly cloudy night
Warnings
Temperature (°C) arrow down
13 ° 12 ° 13 ° 17 ° 20 ° 21 ° 21 ° 17 °
Show all detail Show all detail
Feels like temperature (°C) Expand
13 ° 11 ° 13 ° 16 ° 19 ° 20 ° 20 ° 17 °
Precipitation probability Expand
<5% <5% <5% <5% 10% 10% 10% 10%
Wind direction, speed & gust (mph) Expand
NNW 6 10 NW 6 10 NNW 5 11 WNW 6 14 WNW 7 17 WNW 8 18 NNW 5 11 W 5 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG VG
Humidity Expand
89% 92% 85% 70% 59% 57% 62% 82%
UV index Expand
0 0 1 4 6 3 1 0
Sunrise: 05:12 Sunset: 21:02 Moon phase: New Air pollution: 3
Wednesday (Wednesday 26 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Clear night Cloudy Cloudy Light rain Light rain Cloudy Cloudy
Warnings
Temperature (°C) arrow down
15 ° 14 ° 15 ° 18 ° 19 ° 19 ° 18 ° 17 °
Show all detail Show all detail
Feels like temperature (°C) Expand
15 ° 14 ° 14 ° 17 ° 18 ° 18 ° 17 ° 16 °
Precipitation probability Expand
<5% <5% 10% 20% 50% 50% 20% 20%
Wind direction, speed & gust (mph) Expand
NNW 5 8 WNW 4 8 W 5 11 SW 7 16 SW 11 22 SW 10 21 SW 10 19 SW 9 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G VG G G G M
Humidity Expand
89% 92% 91% 77% 73% 76% 81% 91%
UV index Expand
0 0 1 4 4 2 1 0
Sunrise: 05:14 Sunset: 21:00 Moon phase: New
Thursday (Thursday 27 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Light shower night Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy
Warnings
Temperature (°C) arrow down
16 ° 16 ° 16 ° 18 ° 20 ° 20 ° 19 ° 16 °
Show all detail Show all detail
Feels like temperature (°C) Expand
15 ° 15 ° 15 ° 16 ° 18 ° 17 ° 16 ° 14 °
Precipitation probability Expand
20% 30% 20% 20% 20% 10% 10% 10%
Wind direction, speed & gust (mph) Expand
SW 9 17 SW 9 17 SW 10 18 WSW 12 23 WSW 13 26 WSW 13 26 W 12 24 W 10 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G VG VG VG VG
Humidity Expand
94% 95% 93% 86% 71% 66% 66% 75%
UV index Expand
0 0 1 3 5 3 1 0
Sunrise: 05:15 Sunset: 20:59 Moon phase: Waxing crescent
Friday (Friday 28 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Clear night Sunny day Sunny intervals Sunny intervals Cloudy Cloudy Cloudy
Warnings
Temperature (°C) arrow down
14 ° 13 ° 13 ° 16 ° 19 ° 18 ° 18 ° 16 °
Show all detail Show all detail
Feels like temperature (°C) Expand
12 ° 12 ° 12 ° 14 ° 16 ° 16 ° 16 ° 14 °
Precipitation probability Expand
<5% <5% <5% <5% 10% 10% 10% 10%
Wind direction, speed & gust (mph) Expand
W 10 18 WSW 9 17 WSW 9 17 WSW 11 23 WSW 13 28 WSW 13 26 WSW 12 22 WSW 11 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG E E VG
Humidity Expand
81% 83% 84% 68% 54% 59% 62% 71%
UV index Expand
0 0 1 3 5 3 2 0
Sunrise: 05:17 Sunset: 20:57 Moon phase: Waxing crescent

Issued at:

Forecast Summary

  • Regional
  • UK 5 days
  • UK 6-30 days

Regional Forecast for East of England

Headline:

Rain spreading from the southwest.

This Evening and Tonight:

Dry at first this evening with some late sunshine in the east. Thickening cloud and outbreaks of rain will spread from the southwest late evening into the early hours of Saturday, some heavy. Becoming drier from the southwest later. Minimum temperature 14 °C.

Saturday:

Rain across East Anglia will soon clear to the northeast, then all parts should see some bright or sunny spells but with scattered showers developing, these perhaps heavy and thundery. Maximum temperature 23 °C.

Outlook for Sunday to Tuesday:

Sunny intervals and showers on Sunday, perhaps heavy and thundery. Further showery rain Monday, becoming drier later. Probably drier on Tuesday though still with a risk of the odd shower.

Updated: 13:04 on Fri 21 Jul 2017 BST

UK forecast for the next 5 days

Headline:

Showers for many this weekend. Drier early next week.

Today:

Heavy and thundery showers, most frequent in the southwest at first but spreading northeastwards. Sunny spells for many with the driest and sunniest weather across Northern Ireland and western Scotland. Cloudier for southern and eastern Scotland with outbreaks of rain.

Tonight:

There will be further outbreaks of showery rain overnight. However, towards the southwest it should turn mostly dry and clear spells here means it will turn a touch fresher.

Sunday:

Showers re-developing across England and Wales, these heavy and perhaps thundery. Cloudier with persistent rain across southeast Scotland and northeast England. Drier and brighter for western Scotland and Northern Ireland

Outlook for Monday to Wednesday:

Rain in the east gradually clearing on Monday, drier and brighter further west. Mostly fine on Tuesday with rain spreading from the west on Wednesday. Temperatures near normal.

Updated: 01:01 on Sat 22 Jul 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 26 Jul 2017 to Friday 4 Aug 2017:

Generally unsettled throughout the remainder of July and into the start of August with spells of rain and strong winds crossing the country from west to east. The rain will be heavy at times, particularly in the northwest and here there is also the chance of gales at times too. In between there will be some drier and brighter spells, however there will be also be a scattering of heavy showers, again these most frequent and heaviest in the northwest. The chance of any longer drier and more settled spells is limited and only the southeast of the country is likely to be drier overall. On the whole temperatures will be close to or slightly below normal for the time of year, with the coolest temperatures likely in the west.

UK Outlook for Saturday 5 Aug 2017 to Saturday 19 Aug 2017:

There is low confidence in the forecast during August. At first we are likely to see a continuation of changeable weather with further showers or longer spells of rain, accompanied by some spells of stronger winds. Southern and eastern parts will perhaps become drier and more settled at times. However, after a rather cool start to the month, temperatures are likely to recover and become closer to average or slightly above as we head through the month.

Updated: 01:01 on Sat 22 Jul 2017 BST

Location details

Welwyn

Location: 51.832, -0.211
Altitude: 76.0 m above mean sea level

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