Mount Saint Helena weather
– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States

Issued: 3 pm Sat 07 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 11°C on Sat afternoon, min 3°C on Tue morning). Winds increasing (light winds from the WNW on Sat night, near gales from the SSE by Tue morning).

Days 5–7 Weather Summary

Heavy rain (total 28mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Fri morning. Temperatures will be slightly above freezing (max 4°C on Tue afternoon, min 1°C on Fri morning). Winds decreasing (near gales from the S on Tue night, calm by Thu morning).

Sat
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
rain showers
part cloud
part cloud
cloud
cloud
light rain
light rain
heavy rain
light rain
light rain
light rain
rain showers
rain showers
part cloud
some clouds
clear
some clouds
rain shwrs
some clouds
some clouds
cloudy
cloudy
light rain
light rain
heavy rain
light rain
light rain
light rain
rain shwrs
rain shwrs
some clouds
 km/h
20
W
15
W
25
WSW
40
WSW
35
NW
35
NNE
30
NE
15
E
25
S
50
SSE
50
S
40
S
30
SSW
5
SSW
5
SE
5
NNE
5
W
0.2
1.9
1.7
16
3
3
1.5
1.4
1.3
max °C
11
11
10
8
8
11
11
9
4
4
4
3
3
3
3
3
2
min °C
11
9
9
8
6
10
10
7
3
3
2
3
2
2
2
3
2
9
6
5
3
2
6
7
2
-4
-4
-6
-3
-3
0
0
3
0
3050
3150
3200
3000
2850
2750
2750
2500
1900
1900
1850
1750
1750
1700
1700
1800
1750
Cloud base (m)
3000
4950
850
5200
5350
5000
2900
550
350
400
350
400
400
500
750
Sea lvl1000m2000m3000m4000m5000m
111010871111844333333215111513101414109988889106
Sunrise
7:09
7:07
7:07
7:05
7:03
Sunset
5:38
5:39
5:40
5:42
5:44
5:45

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Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 11°C on Sat afternoon, min 3°C on Tue morning). Winds increasing (light winds from the WNW on Sat night, near gales from the SSE by Tue morning).

Mount Saint Helena Weather (Days 3-6):

Heavy rain (total 28mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Fri morning. Temperatures will be slightly above freezing (max 4°C on Tue afternoon, min 1°C on Fri morning). Winds decreasing (near gales from the S on Tue night, calm by Thu morning).

This table gives the weather forecast for Mount Saint Helena at the specific elevation of 1323 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Saint Helena. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of California.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Santa Rosa Airport
25 km SSW
219m alt.
2 hours ago
17° C
partially cloudy
Dry and partly cloudy.
Wind obs. (9 kph from 150 degs) was rejected.
16 km
Low: scattered
30 km S
40m alt.
58 minutes ago
16° C
Dry
0
Calm
(0 kph at 63).
0
34 km W
106m alt.
24 minutes ago
18° C
Dry
0
Calm
(0 kph at 126).
3
35 km SSW
87m alt.
36 minutes ago
14° C
Dry
0
Calm
(0 kph at 28).
3
36 km S
69m alt.
27 minutes ago
14° C
Dry
0
Calm
(0 kph at 99).
0
36 km SSW
129m alt.
1 hour ago
14° C
Dry
0
Calm
(0 kph at 227).
0
37 km SSW
61m alt.
1 hour ago
14° C
Dry
3
Calm
(3 kph at 248).
3
37 km SSW
61m alt.
2 hours ago
16° C
Dry
0
Calm
(0 kph at 310).
0
37 km S
88m alt.
1 hour ago
13° C
Dry
0
Calm
(0 kph at —).
0
39 km SSW
61m alt.
21 minutes ago
12° C
Dry
0
Calm
(0 kph at 347).
0

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.

Mount Saint Helena Photos