Hourly Weather Forecast - Harpenden, Hertfordshire, GB

12 AM
45°F
0%
6mph
S
Mostly Cloudy
Humidity
93%
Feels like
42°F
Dew Point
43°F
1 AM
45°F
0%
6mph
S
Mostly Cloudy
Humidity
98%
Feels like
42°F
Dew Point
45°F
2 AM
46°F
10%
6mph
S
Cloudy
Humidity
96%
Feels like
42°F
Dew Point
44°F
3 AM
45°F
0%
6mph
SSE
Cloudy
Humidity
96%
Feels like
42°F
Dew Point
44°F
4 AM
45°F
0%
6mph
SSE
Cloudy
Humidity
96%
Feels like
42°F
Dew Point
44°F
5 AM
45°F
0%
6mph
SSE
Mostly Cloudy
Humidity
96%
Feels like
41°F
Dew Point
44°F
6 AM
45°F
0%
6mph
SSE
Mostly Cloudy
Humidity
95%
Feels like
41°F
Dew Point
44°F
6:32 AM
7 AM
46°F
0%
6mph
SSE
Mostly Cloudy
Humidity
94%
Feels like
42°F
Dew Point
44°F
8 AM
47°F
0%
6mph
SE
Partly Cloudy
Humidity
93%
Feels like
44°F
Dew Point
45°F
9 AM
50°F
0%
7mph
SE
Partly Cloudy
Humidity
90%
Feels like
47°F
Dew Point
47°F
10 AM
52°F
0%
7mph
SSE
Partly Cloudy
Humidity
86%
Feels like
52°F
Dew Point
48°F
11 AM
55°F
10%
8mph
SSE
Partly Cloudy
Humidity
82%
Feels like
55°F
Dew Point
49°F
12 PM
57°F
10%
9mph
SSE
Partly Cloudy
Humidity
78%
Feels like
57°F
Dew Point
50°F
1 PM
58°F
10%
9mph
SSE
Partly Cloudy
Humidity
76%
Feels like
58°F
Dew Point
50°F
2 PM
58°F
10%
10mph
SSE
Partly Cloudy
Humidity
74%
Feels like
58°F
Dew Point
50°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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