Napa, CA

Right Now
55°
Mostly Cloudy
  • Humidity: 90%
  • Feels Like: 53°
  • Heat Index: 55°
  • Wind: 6 mph
  • Wind Chill: 53°
  • UV Index: 10 Very High
  • Sunrise: 05:44:58 AM
  • Sunset: 08:34:58 PM
  • Dew Point: 52°
  • Visibility: 8 mi

Today

A few passing clouds, otherwise generally sunny. High 79F. Winds SW at 10 to 20 mph.

Tonight

Mainly clear skies. Low near 55F. Winds SW at 10 to 15 mph.

Tomorrow

Partly cloudy skies. High around 85F. Winds SW at 10 to 20 mph.

Next 12 Hours

Time
Temp
Precip
3 AM
54°
0%
3 AM
54°

Wind: WSW @ 7mph

Precip: 0% Chance

Humidity: 91%

Wind Chill: 53°

Heat Index: 54°

UV Index: 0 Low

Visibility: 4 mi

4 AM
54°
0%
4 AM
54°

Wind: WSW @ 7mph

Precip: 0% Chance

Humidity: 93%

Wind Chill: 53°

Heat Index: 54°

UV Index: 0 Low

Visibility: 4 mi

5 AM
54°
1%
5 AM
54°

Wind: WSW @ 7mph

Precip: 1% Chance

Humidity: 94%

Wind Chill: 52°

Heat Index: 54°

UV Index: 0 Low

Visibility: 4 mi

6 AM
54°
1%
6 AM
54°

Wind: WSW @ 7mph

Precip: 1% Chance

Humidity: 94%

Wind Chill: 52°

Heat Index: 54°

UV Index: 0 Low

Visibility: 5 mi

7 AM
55°
3%
7 AM
55°

Wind: WSW @ 5mph

Precip: 3% Chance

Humidity: 94%

Wind Chill: 54°

Heat Index: 55°

UV Index: 0 Low

Visibility: 6 mi

8 AM
56°
3%
8 AM
56°

Wind: WSW @ 5mph

Precip: 3% Chance

Humidity: 90%

Wind Chill: 55°

Heat Index: 56°

UV Index: 1 Low

Visibility: 8 mi

9 AM
58°
3%
9 AM
58°

Wind: SW @ 5mph

Precip: 3% Chance

Humidity: 86%

Wind Chill: 58°

Heat Index: 58°

UV Index: 2 Low

Visibility: 10 mi

10 AM
62°
2%
10 AM
62°

Wind: SW @ 6mph

Precip: 2% Chance

Humidity: 78%

Wind Chill: 62°

Heat Index: 62°

UV Index: 5 Moderate

Visibility: 10 mi

11 AM
66°
1%
11 AM
66°

Wind: SSW @ 7mph

Precip: 1% Chance

Humidity: 72%

Wind Chill: 66°

Heat Index: 66°

UV Index: 7 High

Visibility: 10 mi

12 PM
70°
0%
12 PM
70°

Wind: SSW @ 8mph

Precip: 0% Chance

Humidity: 65%

Wind Chill: 70°

Heat Index: 70°

UV Index: 9 Very High

Visibility: 10 mi

1 PM
73°
0%
1 PM
73°

Wind: SSW @ 10mph

Precip: 0% Chance

Humidity: 61%

Wind Chill: 73°

Heat Index: 73°

UV Index: 10 Very High

Visibility: 10 mi

2 PM
75°
0%
2 PM
75°

Wind: SSW @ 11mph

Precip: 0% Chance

Humidity: 58%

Wind Chill: 75°

Heat Index: 75°

UV Index: 9 Very High

Visibility: 10 mi

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