Hourly Weather Forecast - Napa, CA

12 AM
42°F
0%
7mph
NE
Cloudy
Humidity
95%
Feels like
38°F
Dew Point
41°F
1 AM
42°F
0%
7mph
NE
Cloudy
Humidity
95%
Feels like
37°F
Dew Point
40°F
2 AM
42°F
0%
7mph
NE
Cloudy
Humidity
96%
Feels like
37°F
Dew Point
40°F
3 AM
41°F
0%
7mph
NE
Cloudy
Humidity
97%
Feels like
36°F
Dew Point
40°F
4 AM
41°F
0%
7mph
NE
Foggy
Humidity
99%
Feels like
36°F
Dew Point
40°F
5 AM
40°F
0%
8mph
NE
Cloudy
Humidity
98%
Feels like
35°F
Dew Point
40°F
6 AM
40°F
0%
8mph
NE
Cloudy
Humidity
98%
Feels like
35°F
Dew Point
39°F
7 AM
40°F
0%
8mph
NE
Cloudy
Humidity
94%
Feels like
35°F
Dew Point
39°F
7:22 AM
8 AM
43°F
0%
8mph
NE
Cloudy
Humidity
90%
Feels like
38°F
Dew Point
40°F
9 AM
47°F
0%
7mph
ENE
Cloudy
Humidity
82%
Feels like
43°F
Dew Point
42°F
10 AM
52°F
0%
8mph
ENE
Cloudy
Humidity
71%
Feels like
52°F
Dew Point
42°F
11 AM
56°F
0%
8mph
ENE
Cloudy
Humidity
60%
Feels like
56°F
Dew Point
42°F
12 PM
59°F
0%
8mph
E
Partly Cloudy
Humidity
55%
Feels like
59°F
Dew Point
43°F
1 PM
61°F
0%
8mph
E
Mostly Sunny
Humidity
53%
Feels like
61°F
Dew Point
44°F
2 PM
62°F
0%
8mph
E
Partly Cloudy
Humidity
53%
Feels like
62°F
Dew Point
45°F
3 PM
62°F
0%
7mph
ESE
Mostly Cloudy
Humidity
56%
Feels like
62°F
Dew Point
46°F
4 PM
60°F
0%
7mph
ESE
Cloudy
Humidity
62%
Feels like
60°F
Dew Point
47°F
5 PM
57°F
0%
7mph
ESE
Cloudy
Humidity
65%
Feels like
57°F
Dew Point
45°F
5:18 PM
6 PM
53°F
0%
6mph
E
Mostly Cloudy
Humidity
73%
Feels like
53°F
Dew Point
44°F
7 PM
50°F
0%
6mph
NE
Partly Cloudy
Humidity
79%
Feels like
47°F
Dew Point
44°F
8 PM
48°F
0%
6mph
NNE
Partly Cloudy
Humidity
85%
Feels like
45°F
Dew Point
43°F
9 PM
47°F
0%
6mph
NNE
Cloudy
Humidity
88%
Feels like
43°F
Dew Point
43°F
10 PM
46°F
0%
6mph
N
Cloudy
Humidity
91%
Feels like
42°F
Dew Point
43°F
11 PM
45°F
0%
6mph
N
Cloudy
Humidity
92%
Feels like
41°F
Dew Point
42°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(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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