Hourly Weather Forecast - Rio Vista, CA

12 AM
48°F
0%
3mph
W
Cloudy
Humidity
95%
Feels like
48°F
Dew Point
47°F
1 AM
47°F
0%
3mph
W
Cloudy
Humidity
95%
Feels like
47°F
Dew Point
46°F
2 AM
46°F
0%
3mph
W
Cloudy
Humidity
97%
Feels like
46°F
Dew Point
46°F
3 AM
46°F
0%
3mph
W
Cloudy
Humidity
97%
Feels like
46°F
Dew Point
45°F
4 AM
45°F
10%
3mph
WNW
Cloudy
Humidity
98%
Feels like
44°F
Dew Point
45°F
5 AM
45°F
10%
3mph
WNW
Foggy
Humidity
99%
Feels like
43°F
Dew Point
44°F
6 AM
44°F
0%
3mph
WNW
Foggy
Humidity
100%
Feels like
43°F
Dew Point
44°F
7 AM
45°F
0%
3mph
WNW
Foggy
Humidity
100%
Feels like
44°F
Dew Point
45°F
7:19 AM
8 AM
47°F
0%
3mph
WNW
Foggy
Humidity
99%
Feels like
46°F
Dew Point
46°F
9 AM
49°F
0%
3mph
WNW
Partly Cloudy
Humidity
94%
Feels like
49°F
Dew Point
48°F
10 AM
52°F
0%
3mph
WNW
Partly Cloudy
Humidity
90%
Feels like
52°F
Dew Point
49°F
11 AM
54°F
0%
3mph
WNW
Partly Cloudy
Humidity
86%
Feels like
54°F
Dew Point
50°F
12 PM
57°F
0%
4mph
WNW
Mostly Sunny
Humidity
80%
Feels like
57°F
Dew Point
51°F
1 PM
60°F
0%
4mph
WNW
Mostly Sunny
Humidity
74%
Feels like
60°F
Dew Point
51°F
2 PM
61°F
0%
4mph
WNW
Mostly Sunny
Humidity
71%
Feels like
61°F
Dew Point
51°F
3 PM
61°F
0%
4mph
W
Mostly Sunny
Humidity
69%
Feels like
61°F
Dew Point
51°F
4 PM
60°F
0%
5mph
W
Sunny
Humidity
73%
Feels like
60°F
Dew Point
51°F
5 PM
57°F
0%
5mph
WSW
Mostly Sunny
Humidity
80%
Feels like
57°F
Dew Point
51°F
5:18 PM
6 PM
54°F
0%
4mph
WSW
Mostly Clear
Humidity
87%
Feels like
54°F
Dew Point
50°F
7 PM
51°F
0%
4mph
WSW
Hazy
Humidity
94%
Feels like
51°F
Dew Point
50°F
8 PM
50°F
0%
4mph
SW
Hazy
Humidity
98%
Feels like
48°F
Dew Point
49°F
9 PM
49°F
0%
4mph
SW
Foggy
Humidity
99%
Feels like
47°F
Dew Point
48°F
10 PM
48°F
0%
4mph
SW
Foggy
Humidity
100%
Feels like
46°F
Dew Point
48°F
11 PM
47°F
0%
4mph
SW
Foggy
Humidity
99%
Feels like
45°F
Dew Point
47°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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