Hourly Weather Forecast - Harrow, Harrow, GB

12 AM
40°F
20%
4mph
NE
Foggy
Humidity
100%
Feels like
37°F
Dew Point
40°F
1 AM
40°F
20%
4mph
NE
Foggy
Humidity
100%
Feels like
37°F
Dew Point
40°F
2 AM
40°F
20%
5mph
NE
Foggy
Humidity
100%
Feels like
36°F
Dew Point
40°F
3 AM
40°F
20%
5mph
NE
Foggy
Humidity
100%
Feels like
36°F
Dew Point
40°F
4 AM
40°F
10%
6mph
NE
Foggy
Humidity
100%
Feels like
35°F
Dew Point
40°F
5 AM
40°F
20%
6mph
NE
Foggy
Humidity
100%
Feels like
35°F
Dew Point
40°F
6 AM
40°F
20%
6mph
NE
Foggy
Humidity
100%
Feels like
36°F
Dew Point
40°F
7 AM
41°F
20%
6mph
NE
Foggy
Humidity
100%
Feels like
37°F
Dew Point
41°F
8 AM
42°F
20%
6mph
NE
Foggy
Humidity
100%
Feels like
38°F
Dew Point
42°F
8:05 AM
9 AM
43°F
10%
6mph
NE
Cloudy
Humidity
98%
Feels like
39°F
Dew Point
43°F
10 AM
45°F
10%
7mph
NE
Cloudy
Humidity
96%
Feels like
41°F
Dew Point
44°F
11 AM
46°F
10%
8mph
NE
Cloudy
Humidity
95%
Feels like
42°F
Dew Point
44°F
12 PM
46°F
20%
8mph
NE
Cloudy
Humidity
92%
Feels like
42°F
Dew Point
44°F
1 PM
46°F
20%
8mph
NE
Cloudy
Humidity
92%
Feels like
42°F
Dew Point
44°F
2 PM
45°F
20%
8mph
NE
Cloudy
Humidity
93%
Feels like
41°F
Dew Point
43°F
3 PM
44°F
20%
8mph
NE
Cloudy
Humidity
94%
Feels like
40°F
Dew Point
43°F
3:54 PM
4 PM
44°F
20%
8mph
NE
Cloudy
Humidity
95%
Feels like
39°F
Dew Point
42°F
5 PM
44°F
20%
8mph
NE
Cloudy
Humidity
95%
Feels like
39°F
Dew Point
42°F
6 PM
43°F
20%
8mph
NE
Mostly Cloudy
Humidity
94%
Feels like
39°F
Dew Point
42°F
7 PM
43°F
20%
9mph
NE
Cloudy
Humidity
93%
Feels like
38°F
Dew Point
41°F
8 PM
43°F
20%
9mph
NE
Cloudy
Humidity
94%
Feels like
38°F
Dew Point
41°F
9 PM
43°F
10%
9mph
NE
Cloudy
Humidity
94%
Feels like
38°F
Dew Point
41°F
10 PM
42°F
30%
9mph
NE
30% Chance of Light Rain
Humidity
94%
Feels like
37°F
Dew Point
41°F
11 PM
42°F
20%
9mph
NE
Mostly Cloudy
Humidity
94%
Feels like
37°F
Dew Point
40°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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