Hourly Weather Forecast - Hemel Hempstead, Hertfordshire, GB

5 AM
49°F
0%
13mph
S
Cloudy
Humidity
91%
Feels like
44°F
Dew Point
46°F
6 AM
49°F
0%
12mph
S
Cloudy
Humidity
91%
Feels like
44°F
Dew Point
46°F
7 AM
49°F
0%
12mph
S
Mostly Cloudy
Humidity
91%
Feels like
44°F
Dew Point
46°F
8 AM
49°F
0%
12mph
S
Mostly Cloudy
Humidity
92%
Feels like
44°F
Dew Point
47°F
8:01 AM
9 AM
49°F
0%
12mph
S
Mostly Cloudy
Humidity
91%
Feels like
45°F
Dew Point
47°F
10 AM
50°F
0%
11mph
S
Mostly Cloudy
Humidity
93%
Feels like
50°F
Dew Point
48°F
11 AM
51°F
10%
13mph
S
Mostly Cloudy
Humidity
94%
Feels like
51°F
Dew Point
49°F
12 PM
51°F
10%
12mph
S
Mostly Cloudy
Humidity
93%
Feels like
51°F
Dew Point
49°F
1 PM
51°F
10%
13mph
S
Cloudy
Humidity
94%
Feels like
51°F
Dew Point
49°F
2 PM
50°F
10%
11mph
S
Mostly Cloudy
Humidity
95%
Feels like
45°F
Dew Point
48°F
3 PM
49°F
10%
11mph
S
Cloudy
Humidity
95%
Feels like
44°F
Dew Point
47°F
3:51 PM
4 PM
48°F
0%
11mph
S
Cloudy
Humidity
97%
Feels like
44°F
Dew Point
47°F
5 PM
48°F
10%
11mph
S
Mostly Cloudy
Humidity
98%
Feels like
43°F
Dew Point
47°F
6 PM
48°F
10%
11mph
S
Mostly Cloudy
Humidity
97%
Feels like
43°F
Dew Point
47°F
7 PM
48°F
10%
10mph
S
Mostly Cloudy
Humidity
97%
Feels like
44°F
Dew Point
47°F
8 PM
49°F
10%
9mph
S
Cloudy
Humidity
97%
Feels like
44°F
Dew Point
48°F
9 PM
49°F
0%
9mph
S
Mostly Cloudy
Humidity
97%
Feels like
45°F
Dew Point
48°F
10 PM
49°F
0%
10mph
S
Cloudy
Humidity
97%
Feels like
45°F
Dew Point
48°F
11 PM
49°F
10%
9mph
S
Cloudy
Humidity
97%
Feels like
45°F
Dew Point
48°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide