Hourly Weather Forecast - Petaluma, CA

8 AM
55°F
10%
3mph
W
Cloudy
Humidity
96%
Feels like
55°F
Dew Point
54°F
9 AM
57°F
10%
4mph
W
Cloudy
Humidity
93%
Feels like
57°F
Dew Point
55°F
10 AM
59°F
10%
4mph
W
Cloudy
Humidity
90%
Feels like
59°F
Dew Point
56°F
11 AM
60°F
0%
5mph
W
Mostly Cloudy
Humidity
87%
Feels like
60°F
Dew Point
56°F
12 PM
62°F
0%
7mph
W
Mostly Cloudy
Humidity
84%
Feels like
62°F
Dew Point
57°F
1 PM
62°F
0%
8mph
W
Partly Cloudy
Humidity
82%
Feels like
62°F
Dew Point
57°F
2 PM
63°F
0%
8mph
W
Partly Cloudy
Humidity
80%
Feels like
63°F
Dew Point
56°F
3 PM
62°F
0%
8mph
W
Partly Cloudy
Humidity
80%
Feels like
62°F
Dew Point
56°F
4 PM
60°F
0%
8mph
W
Mostly Cloudy
Humidity
80%
Feels like
60°F
Dew Point
54°F
5 PM
58°F
0%
7mph
W
Mostly Cloudy
Humidity
84%
Feels like
58°F
Dew Point
53°F
6 PM
56°F
0%
6mph
W
Partly Cloudy
Humidity
88%
Feels like
56°F
Dew Point
53°F
6:03 PM
7 PM
55°F
0%
4mph
W
Mostly Cloudy
Humidity
92%
Feels like
55°F
Dew Point
52°F
8 PM
54°F
0%
4mph
W
Mostly Cloudy
Humidity
94%
Feels like
54°F
Dew Point
52°F
9 PM
53°F
0%
3mph
W
Mostly Cloudy
Humidity
96%
Feels like
53°F
Dew Point
52°F
10 PM
53°F
10%
3mph
W
Mostly Cloudy
Humidity
96%
Feels like
53°F
Dew Point
52°F
11 PM
53°F
10%
3mph
WSW
Mostly Cloudy
Humidity
97%
Feels like
53°F
Dew Point
52°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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