Hourly Weather Forecast - Petaluma, CA

12 AM
50°F
0%
5mph
W
Mostly Cloudy
Humidity
93%
Feels like
50°F
Dew Point
48°F
1 AM
50°F
0%
5mph
W
Cloudy
Humidity
93%
Feels like
48°F
Dew Point
48°F
2 AM
49°F
0%
5mph
W
Mostly Cloudy
Humidity
93%
Feels like
47°F
Dew Point
47°F
3 AM
49°F
0%
6mph
W
Partly Cloudy
Humidity
93%
Feels like
47°F
Dew Point
47°F
4 AM
50°F
0%
6mph
W
Partly Cloudy
Humidity
92%
Feels like
47°F
Dew Point
47°F
5 AM
50°F
0%
6mph
WNW
Partly Cloudy
Humidity
91%
Feels like
50°F
Dew Point
48°F
6 AM
51°F
0%
6mph
WNW
Partly Cloudy
Humidity
91%
Feels like
51°F
Dew Point
48°F
6:38 AM
7 AM
53°F
10%
7mph
WNW
Partly Cloudy
Humidity
89%
Feels like
53°F
Dew Point
49°F
8 AM
55°F
10%
8mph
WNW
Partly Cloudy
Humidity
85%
Feels like
55°F
Dew Point
51°F
9 AM
58°F
10%
9mph
WNW
Partly Cloudy
Humidity
80%
Feels like
58°F
Dew Point
51°F
10 AM
60°F
10%
10mph
WNW
Partly Cloudy
Humidity
74%
Feels like
60°F
Dew Point
52°F
11 AM
62°F
10%
10mph
WNW
Partly Cloudy
Humidity
68%
Feels like
62°F
Dew Point
51°F
12 PM
64°F
10%
11mph
WNW
Partly Cloudy
Humidity
62%
Feels like
64°F
Dew Point
50°F
1 PM
65°F
10%
11mph
WNW
Partly Cloudy
Humidity
57%
Feels like
65°F
Dew Point
49°F
2 PM
65°F
10%
11mph
WNW
Mostly Sunny
Humidity
55%
Feels like
65°F
Dew Point
49°F
3 PM
64°F
10%
11mph
WNW
Mostly Sunny
Humidity
57%
Feels like
64°F
Dew Point
48°F
4 PM
62°F
10%
11mph
WNW
Sunny
Humidity
60%
Feels like
62°F
Dew Point
48°F
5 PM
59°F
0%
10mph
WNW
Sunny
Humidity
65%
Feels like
59°F
Dew Point
47°F
6 PM
56°F
0%
9mph
WNW
Sunny
Humidity
68%
Feels like
56°F
Dew Point
46°F
6:06 PM
7 PM
54°F
0%
8mph
WNW
Clear
Humidity
72%
Feels like
54°F
Dew Point
45°F
8 PM
53°F
0%
8mph
WNW
Clear
Humidity
74%
Feels like
53°F
Dew Point
45°F
9 PM
52°F
0%
7mph
NW
Clear
Humidity
77%
Feels like
52°F
Dew Point
45°F
10 PM
51°F
0%
7mph
NW
Clear
Humidity
79%
Feels like
51°F
Dew Point
44°F
11 PM
49°F
0%
6mph
NW
Clear
Humidity
80%
Feels like
47°F
Dew Point
44°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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