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Weather for CL39/Napa County Fire Dept
St Helena, CA USA
Overview
Weather
Clearance
Visa/Health
NOTAMs
5010 Data
Nearby
Trip Sheet
Last Update:
01 Jul 2025 06:53
Temperature (°F)
54
Dewpoint
52
Relative Humidity
93
Wind Direction
130
Gust
Pressure
29.71
Sky
Overcast
Ceiling
Unl
Visibility
10
Heat Index
54
Wind Chill
54
Wind Speed
3
METAR
*** NO MESSAGES FOUND ***
TAF
*** NO MESSAGES FOUND ***
7 Day Forecast
°F
°C
Today
90
53
32
13
Day
Night
Mainly clear. Low 53F. Winds light and variable.
A few passing clouds, otherwise generally clear. Low 13C. Winds light and variable.
Sunrise: 05:49 AM
Sunset: 08:38 PM
Moonrise: 11:25 AM
Moonset:
Tomorrow
87
54
32
13
Day
Partly cloudy skies. High 87F. Winds SW at 10 to 15 mph.
Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 32C. Winds SW at 15 to 25 km/h.
Night
A few clouds overnight. Low 54F. Winds SW at 5 to 10 mph.
Clear to partly cloudy. Low 13C. Winds SW at 10 to 15 km/h.
Sunrise: 05:49 AM
Sunset: 08:38 PM
Moonrise: 12:26 PM
Moonset: 12:12 AM
Wednesday
91
54
33
13
Times of sun and clouds. Highs in the low 90s and lows in the mid 50s.
Mix of sun and clouds. Highs 32 to 34C and lows 12 to 14C.
05:50 AM
08:38 PM
01:25 PM
12:33 AM
Thursday
89
52
33
12
Partly cloudy. Highs in the upper 80s and lows in the low 50s.
Times of sun and clouds. Highs 32 to 34C and lows 11 to 13C.
05:50 AM
08:38 PM
02:25 PM
12:54 AM
Friday
84
49
30
11
Sunshine. Highs in the mid 80s and lows in the upper 40s.
Mainly sunny. Highs 29 to 31C and lows 10 to 12C.
05:51 AM
08:37 PM
03:25 PM
01:16 AM
Saturday
87
50
31
11
Abundant sunshine. Highs in the upper 80s and lows in the low 50s.
Sunshine. Highs 30 to 32C and lows 10 to 12C.
05:51 AM
08:37 PM
04:27 PM
01:41 AM
Sunday
88
52
32
12
Mainly sunny. Highs in the upper 80s and lows in the low 50s.
Abundant sunshine. Highs 31 to 33C and lows 11 to 13C.
05:52 AM
08:37 PM
05:28 PM
02:11 AM