Hourly Weather Forecast - Napa, CA

12 AM
51°F
0%
8mph
W
Partly Cloudy
Humidity
91%
Feels like
51°F
Dew Point
49°F
1 AM
51°F
0%
8mph
W
Partly Cloudy
Humidity
92%
Feels like
51°F
Dew Point
49°F
2 AM
51°F
0%
9mph
W
Partly Cloudy
Humidity
92%
Feels like
51°F
Dew Point
49°F
3 AM
51°F
0%
9mph
W
Partly Cloudy
Humidity
91%
Feels like
51°F
Dew Point
48°F
4 AM
51°F
0%
9mph
W
Partly Cloudy
Humidity
90%
Feels like
51°F
Dew Point
48°F
5 AM
51°F
10%
9mph
W
Partly Cloudy
Humidity
89%
Feels like
51°F
Dew Point
48°F
6 AM
52°F
10%
9mph
W
Partly Cloudy
Humidity
86%
Feels like
52°F
Dew Point
48°F
6:37 AM
7 AM
53°F
10%
9mph
W
Partly Cloudy
Humidity
83%
Feels like
53°F
Dew Point
48°F
8 AM
56°F
10%
10mph
W
Partly Cloudy
Humidity
77%
Feels like
56°F
Dew Point
49°F
9 AM
59°F
10%
12mph
W
Partly Cloudy
Humidity
68%
Feels like
59°F
Dew Point
49°F
10 AM
63°F
10%
13mph
WNW
Partly Cloudy
Humidity
59%
Feels like
63°F
Dew Point
48°F
11 AM
65°F
20%
13mph
WNW
Partly Cloudy
Humidity
52%
Feels like
65°F
Dew Point
47°F
12 PM
67°F
20%
13mph
WNW
Partly Cloudy
Humidity
46%
Feels like
67°F
Dew Point
45°F
1 PM
68°F
20%
13mph
WNW
Partly Cloudy
Humidity
43%
Feels like
68°F
Dew Point
44°F
2 PM
68°F
10%
14mph
WNW
Partly Cloudy
Humidity
41%
Feels like
68°F
Dew Point
44°F
3 PM
67°F
10%
14mph
WNW
Mostly Sunny
Humidity
41%
Feels like
67°F
Dew Point
43°F
4 PM
66°F
0%
14mph
WNW
Sunny
Humidity
44%
Feels like
66°F
Dew Point
43°F
5 PM
64°F
0%
13mph
WNW
Sunny
Humidity
50%
Feels like
64°F
Dew Point
44°F
6 PM
61°F
0%
11mph
WNW
Sunny
Humidity
54%
Feels like
61°F
Dew Point
44°F
6:05 PM
7 PM
58°F
0%
10mph
WNW
Clear
Humidity
58%
Feels like
58°F
Dew Point
44°F
8 PM
56°F
0%
9mph
WNW
Clear
Humidity
63%
Feels like
56°F
Dew Point
44°F
9 PM
54°F
0%
8mph
WNW
Clear
Humidity
68%
Feels like
54°F
Dew Point
44°F
10 PM
52°F
0%
7mph
NW
Clear
Humidity
73%
Feels like
52°F
Dew Point
44°F
11 PM
51°F
0%
6mph
NW
Clear
Humidity
76%
Feels like
51°F
Dew Point
43°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide