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Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed
Monday

Fog

4°C 39°F -1°C 30°F Westerly
Wind Speed 6 km/h 4 mph
Tuesday

Sunny

5°C 41°F 0°C 32°F South Westerly
Wind Speed 6 km/h 4 mph
Wednesday

Thick Cloud

3°C 37°F -2°C 28°F South South Easterly
Wind Speed 11 km/h 7 mph
Thursday

Sunny Intervals

2°C 36°F -1°C 30°F South South Easterly
Wind Speed 19 km/h 12 mph
Friday

Sunny Intervals

6°C 43°F 3°C 37°F South South Easterly
Wind Speed 18 km/h 11 mph

IN ASSOCIATION WITH

Forecast

Sunrise 07:54 Sunset 16:34

Last updated 01:04

Weather forecast details for Monday 23 January. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0300 hours       
Weather Conditions Clear Sky        
Temperature (°C/°F) 1°C 34°F        
Wind Speed (mph/km/h) Wind Speed 5 km/h 3 mph South South Westerly        
Wind Direction SSW        
Humidity 94%        
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M       
Pressure (Millibars) 1027        

East of England

Forecast Summary

  • Tonight

    There will be varying amounts of cloud and clear spells, but also a sharp frost for many places with freezing fog, which could become widespread and locally dense.

Environmental Summary

UV: 1

UK Range: 1-8

Pollution: Moderate

UK Range: Low to Very High

Met Office Warnings Issued For: Hertfordshire

  1. Yellow warning of fog

    From:
    1700 on Mon 23 January
    To:
    1100 on Tue 24 January
    Updated 23 January at 15:00 Active

    Warning

    Areas of freezing fog, some dense, are expected to form again during Monday night and into Tuesday morning. The fog will become widespread in places, most likely in the southwest of the warning area early in the night and then in other areas later in the night and early on Tuesday morning.

    Driving conditions will be difficult with journeys likely to take longer than usual and delays to air travel are possible.

A list of all UK Warnings can be found on our More UK Weather page.

Weather Warnings Key

  • Red: Take action
  • Amber: Be prepared
  • Yellow: Be aware

Issued by the Met Office

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Forecast Video

BBC London

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Last updated 19:12 GMT, Monday 23 JanForecast updated Monday to Friday only

UK

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Last updated 23:42 GMT, Monday 23 Jan

Observations

Observed at 00:00, Tuesday 24 January

Thick Cloud

2°C 36°F

Wind Speed 0 km/h 0 mph

Humidity: 94%

Visibility: Poor

Pressure: 1028mb, Falling

Observation station: Northolt

(Lat: 51.548 | Lon: -0.415)

BBC Weather in association with the Met Office

All times are GMT (Europe/London, GMT+0000) unless otherwise stated

Information given for most appropriate forecast location. See FAQs for details