Hourly Weather Forecast - Napa, CA

12 AM
49°F
0%
6mph
NW
Clear
Humidity
79%
Feels like
47°F
Dew Point
43°F
1 AM
48°F
0%
6mph
NW
Clear
Humidity
81%
Feels like
45°F
Dew Point
42°F
2 AM
47°F
0%
6mph
NW
Clear
Humidity
83%
Feels like
44°F
Dew Point
42°F
3 AM
46°F
0%
6mph
NW
Clear
Humidity
84%
Feels like
42°F
Dew Point
41°F
4 AM
45°F
0%
6mph
NW
Clear
Humidity
85%
Feels like
42°F
Dew Point
41°F
5 AM
44°F
0%
6mph
NW
Clear
Humidity
84%
Feels like
41°F
Dew Point
40°F
6 AM
45°F
0%
6mph
NW
Clear
Humidity
80%
Feels like
41°F
Dew Point
39°F
6:35 AM
7 AM
47°F
0%
6mph
NW
Sunny
Humidity
74%
Feels like
43°F
Dew Point
39°F
8 AM
51°F
0%
7mph
NW
Sunny
Humidity
66%
Feels like
51°F
Dew Point
40°F
9 AM
56°F
0%
8mph
NNW
Sunny
Humidity
54%
Feels like
56°F
Dew Point
40°F
10 AM
61°F
0%
9mph
NNW
Sunny
Humidity
45%
Feels like
61°F
Dew Point
40°F
11 AM
65°F
0%
10mph
NNW
Sunny
Humidity
39%
Feels like
65°F
Dew Point
39°F
12 PM
67°F
0%
11mph
NNW
Sunny
Humidity
34%
Feels like
67°F
Dew Point
38°F
1 PM
69°F
0%
12mph
NNW
Sunny
Humidity
33%
Feels like
69°F
Dew Point
38°F
2 PM
70°F
0%
12mph
NNW
Mostly Sunny
Humidity
32%
Feels like
70°F
Dew Point
38°F
3 PM
69°F
0%
11mph
NNW
Mostly Sunny
Humidity
33%
Feels like
69°F
Dew Point
39°F
4 PM
69°F
0%
11mph
NW
Mostly Sunny
Humidity
35%
Feels like
69°F
Dew Point
40°F
5 PM
66°F
0%
10mph
NW
Mostly Sunny
Humidity
41%
Feels like
66°F
Dew Point
42°F
6 PM
64°F
0%
9mph
NW
Mostly Sunny
Humidity
47%
Feels like
64°F
Dew Point
43°F
6:06 PM
7 PM
61°F
0%
9mph
NW
Partly Cloudy
Humidity
53%
Feels like
61°F
Dew Point
44°F
8 PM
59°F
0%
9mph
NW
Partly Cloudy
Humidity
58%
Feels like
59°F
Dew Point
44°F
9 PM
57°F
0%
8mph
NW
Partly Cloudy
Humidity
61%
Feels like
57°F
Dew Point
44°F
10 PM
56°F
0%
9mph
NNW
Mostly Cloudy
Humidity
63%
Feels like
56°F
Dew Point
44°F
11 PM
55°F
0%
9mph
NNW
Cloudy
Humidity
62%
Feels like
55°F
Dew Point
42°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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