Hourly Weather Forecast - Walnut Grove, CA

7:15 AM
8 AM
40°F
0%
1mph
NE
Foggy
Humidity
100%
Feels like
40°F
Dew Point
40°F
9 AM
40°F
0%
1mph
SSE
Foggy
Humidity
100%
Feels like
40°F
Dew Point
40°F
10 AM
40°F
0%
2mph
S
Foggy
Humidity
100%
Feels like
40°F
Dew Point
40°F
11 AM
41°F
0%
2mph
S
Foggy
Humidity
100%
Feels like
41°F
Dew Point
41°F
12 PM
41°F
0%
2mph
SSE
Foggy
Humidity
100%
Feels like
41°F
Dew Point
41°F
1 PM
42°F
0%
2mph
SE
Foggy
Humidity
100%
Feels like
42°F
Dew Point
42°F
2 PM
42°F
0%
2mph
SE
Foggy
Humidity
100%
Feels like
42°F
Dew Point
42°F
3 PM
42°F
0%
2mph
SE
Foggy
Humidity
99%
Feels like
42°F
Dew Point
42°F
4 PM
43°F
0%
1mph
SSE
Mostly Cloudy
Humidity
98%
Feels like
43°F
Dew Point
42°F
4:47 PM
5 PM
43°F
0%
1mph
S
Mostly Cloudy
Humidity
98%
Feels like
43°F
Dew Point
42°F
6 PM
43°F
0%
1mph
SSW
Partly Cloudy
Humidity
98%
Feels like
43°F
Dew Point
43°F
7 PM
43°F
0%
1mph
SSW
Partly Cloudy
Humidity
98%
Feels like
43°F
Dew Point
43°F
8 PM
44°F
0%
1mph
SSW
Partly Cloudy
Humidity
96%
Feels like
44°F
Dew Point
43°F
9 PM
44°F
0%
1mph
S
Partly Cloudy
Humidity
96%
Feels like
44°F
Dew Point
42°F
10 PM
44°F
0%
2mph
SSE
Partly Cloudy
Humidity
96%
Feels like
44°F
Dew Point
42°F
11 PM
44°F
0%
2mph
SSE
Mostly Cloudy
Humidity
96%
Feels like
44°F
Dew Point
42°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

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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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