Hourly Weather Forecast - Grand Coulee, WA

12 AM
36°F
10%
4mph
SSW
Mostly Clear
Humidity
78%
Feels like
33°F
Dew Point
30°F
1 AM
36°F
10%
4mph
SSW
Clear
Humidity
79%
Feels like
32°F
Dew Point
30°F
2 AM
35°F
10%
4mph
SSW
Clear
Humidity
80%
Feels like
31°F
Dew Point
30°F
3 AM
35°F
20%
4mph
SSW
Clear
Humidity
81%
Feels like
31°F
Dew Point
29°F
4 AM
34°F
10%
4mph
SSW
Clear
Humidity
81%
Feels like
30°F
Dew Point
29°F
5 AM
34°F
10%
5mph
SSW
Clear
Humidity
84%
Feels like
30°F
Dew Point
30°F
6 AM
35°F
10%
4mph
S
Clear
Humidity
83%
Feels like
31°F
Dew Point
30°F
7 AM
35°F
10%
4mph
S
Clear
Humidity
82%
Feels like
31°F
Dew Point
30°F
7:42 AM
8 AM
36°F
10%
5mph
S
Sunny
Humidity
80%
Feels like
32°F
Dew Point
30°F
9 AM
37°F
10%
5mph
S
Mostly Sunny
Humidity
78%
Feels like
33°F
Dew Point
31°F
10 AM
38°F
10%
6mph
S
Mostly Sunny
Humidity
77%
Feels like
33°F
Dew Point
31°F
11 AM
39°F
10%
7mph
S
Mostly Sunny
Humidity
76%
Feels like
34°F
Dew Point
32°F
12 PM
40°F
10%
8mph
SSW
Sunny
Humidity
74%
Feels like
35°F
Dew Point
33°F
1 PM
41°F
10%
8mph
SSW
Sunny
Humidity
71%
Feels like
36°F
Dew Point
33°F
2 PM
41°F
10%
8mph
SSW
Mostly Sunny
Humidity
72%
Feels like
36°F
Dew Point
33°F
3 PM
40°F
10%
7mph
SSW
Mostly Sunny
Humidity
73%
Feels like
35°F
Dew Point
32°F
4 PM
38°F
10%
7mph
SSW
Partly Cloudy
Humidity
78%
Feels like
33°F
Dew Point
32°F
4:05 PM
5 PM
37°F
10%
5mph
S
Partly Cloudy
Humidity
83%
Feels like
33°F
Dew Point
33°F
6 PM
36°F
10%
4mph
S
Partly Cloudy
Humidity
88%
Feels like
33°F
Dew Point
33°F
7 PM
36°F
10%
4mph
S
Partly Cloudy
Humidity
89%
Feels like
33°F
Dew Point
33°F
8 PM
36°F
20%
4mph
S
Mostly Clear
Humidity
90%
Feels like
33°F
Dew Point
33°F
9 PM
36°F
20%
4mph
S
Mostly Clear
Humidity
90%
Feels like
33°F
Dew Point
34°F
10 PM
36°F
10%
4mph
S
Hazy
Humidity
91%
Feels like
32°F
Dew Point
34°F
11 PM
35°F
10%
4mph
S
Hazy
Humidity
92%
Feels like
32°F
Dew Point
33°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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