Hourly Weather Forecast - Petaluma, CA

12 AM
52°F
0%
6mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
52°F
Dew Point
44°F
1 AM
51°F
0%
6mph
NNW
Mostly Cloudy
Humidity
74%
Feels like
51°F
Dew Point
43°F
2 AM
50°F
0%
6mph
NNW
Partly Cloudy
Humidity
75%
Feels like
47°F
Dew Point
42°F
3 AM
48°F
0%
6mph
NNW
Mostly Clear
Humidity
77%
Feels like
46°F
Dew Point
42°F
4 AM
47°F
0%
6mph
NNW
Clear
Humidity
79%
Feels like
45°F
Dew Point
41°F
5 AM
47°F
0%
6mph
NNW
Clear
Humidity
79%
Feels like
44°F
Dew Point
40°F
6 AM
47°F
0%
6mph
NNW
Clear
Humidity
78%
Feels like
44°F
Dew Point
40°F
6:35 AM
7 AM
49°F
0%
6mph
NNW
Sunny
Humidity
74%
Feels like
46°F
Dew Point
41°F
8 AM
53°F
0%
6mph
NNW
Sunny
Humidity
69%
Feels like
53°F
Dew Point
43°F
9 AM
58°F
0%
6mph
NNW
Sunny
Humidity
62%
Feels like
58°F
Dew Point
45°F
10 AM
63°F
0%
7mph
NNW
Sunny
Humidity
55%
Feels like
63°F
Dew Point
47°F
11 AM
67°F
0%
8mph
N
Sunny
Humidity
49%
Feels like
67°F
Dew Point
47°F
12 PM
70°F
0%
9mph
N
Sunny
Humidity
45%
Feels like
70°F
Dew Point
47°F
1 PM
72°F
0%
9mph
N
Sunny
Humidity
43%
Feels like
72°F
Dew Point
48°F
2 PM
72°F
0%
9mph
N
Sunny
Humidity
43%
Feels like
72°F
Dew Point
48°F
3 PM
72°F
0%
9mph
N
Sunny
Humidity
45%
Feels like
72°F
Dew Point
49°F
4 PM
71°F
0%
8mph
NNW
Sunny
Humidity
47%
Feels like
71°F
Dew Point
49°F
5 PM
68°F
0%
6mph
NNW
Sunny
Humidity
53%
Feels like
68°F
Dew Point
50°F
6 PM
65°F
0%
5mph
NNW
Sunny
Humidity
59%
Feels like
65°F
Dew Point
50°F
6:08 PM
7 PM
62°F
0%
4mph
NNW
Mostly Clear
Humidity
65%
Feels like
62°F
Dew Point
50°F
8 PM
60°F
0%
5mph
NNW
Clear
Humidity
67%
Feels like
60°F
Dew Point
49°F
9 PM
59°F
0%
5mph
NNW
Clear
Humidity
67%
Feels like
59°F
Dew Point
48°F
10 PM
58°F
0%
6mph
N
Clear
Humidity
67%
Feels like
58°F
Dew Point
47°F
11 PM
56°F
0%
6mph
N
Clear
Humidity
68%
Feels like
56°F
Dew Point
46°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

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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