Hourly Weather Forecast - Petaluma, CA

12 AM
53°F
40%
5mph
SW
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
1 AM
53°F
40%
5mph
SW
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
2 AM
53°F
50%
4mph
WSW
50% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
3 AM
53°F
50%
4mph
WSW
50% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
4 AM
53°F
40%
4mph
WSW
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
5 AM
53°F
40%
3mph
WSW
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
6 AM
53°F
30%
3mph
WSW
30% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
7 AM
53°F
40%
3mph
W
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
7:23 AM
8 AM
53°F
40%
3mph
W
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
9 AM
53°F
40%
3mph
W
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
10 AM
53°F
40%
3mph
W
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
11 AM
53°F
40%
3mph
W
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
12 PM
53°F
40%
4mph
W
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
1 PM
53°F
40%
4mph
WSW
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
2 PM
52°F
40%
4mph
WSW
40% Chance of Light Rain
Humidity
100%
Feels like
52°F
Dew Point
52°F
3 PM
51°F
40%
4mph
WSW
40% Chance of Light Rain
Humidity
100%
Feels like
51°F
Dew Point
51°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

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