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Updated: @ 18/01/2026 12:55 - next update at 01:00  
Summary / Temperature Wind Rain WeatherCam
Sunny, Dry Sunny, Dry
Currently: 10.8, Max: 10.8, Min: 6.6 10.8°C
Warmer 0.2°C than last hour.

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Feels like: 11°C

24-hr difference
0.7°CWarmer 0.7°C than yesterday at this time.
  Today Yesterday
High: 10.8°C
12:38
10.9°C
13:38
Low: 6.6°C
03:53
5.6°C
05:30
 Wind from E E
2.2
Gust:
1.8 mph
2 Bft - Light Air
Today: 10.5 mph 09:12
Gust Month: 34.8 mph January 8
Rain Today: 0.762 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
Storm Rain: 0 mm
This Month: 90.932 mm
Season Total: 90.9 mm
11 rain days in January.
Humidity & Barometer Almanac WebCam
Humidity: 89 % Decreased 1.0% since last hour.
Dew Point: 9.1°C Increased 0.1°C since last hour.
Barometer: 1017.1 hPa Falling 0.4  hPa/hr
Baro Trend: Steady
Sunrise: 07:55
Sunset: 16:22
Moonrise: 08:18
Moonset: 15:41
UV Index Forecast Solar Radiation
18/01/2026
0.5     Low 
215 W/m2 (100 %)
High: 368 @  12:37
Todays solar energy of 368 w/m2 surpassed the yearly high of 343.0w/m2 set on 16/01/2026 by 25 w/m2
Todays solar UV index of 0.7 tied the yearly record set on 06/01/2026
 WXSIM Weather Forecast  - Outlook: This afternoon & Tonight
This
afternoon
Cloudy
Cloudy

High: 12°
WXSIM forecast: Cloudy. Relatively mild. High 12°. Wind southeast around 6 mph.
 
Tonight

Mostly Cloudy
Mostly Cloudy

Low: 6°
WXSIM forecast: Cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 6°. Wind southeast around 5 mph.
 WXSIM Short Term Weather Forecast
Monday

Partly Cloudy
Partly Cloudy
High: 12°
Monday
night
Mostly Cloudy
Mostly Cloudy
Low: 7°
Tuesday

Mostly Cloudy
Mostly Cloudy
High: 11°
Tuesday
night
Chance rain
Chance rain
Low: 7°
Wednesday

Chance rain
Chance rain
High: 9°
Wednesday
night
Chance rain
Chance rain
Low: 9°
Thursday

Partly Cloudy
Partly Cloudy
High: 11°
  WXSIM 5 Day Meteogram for Chelmsford
  UK Cloud Satellite / UK Rain Radar / UK Temperatures
Countdown to Spring
 Vernal Equinox begins March 20th at 2:46pm   GMT