– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 3 am Fri 30 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Fri 30 Jan Local Time

Updates in:

hr min s

Update imminent

2 Mount Saint Helena Elevations: 2 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 13°C on Fri morning, min 9°C on Sun afternoon). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 16°C on Wed morning, min 10°C on Mon morning). Wind will be generally light.
	Friday 30			Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	SSW	SSW	S	SSW	WSW	W	W	NW	NNE	NNE	NNE	ENE	ENE	ESE	ESE	SE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	13	13	13	13	12	10	10	9	11	12	12	14	14	13	16	16	15
min °C	12	13	12	13	13	10	10	9	9	10	11	12	13	14	13	15	15	14
chill °C	11	13	11	13	12	7	8	7	7	9	10	10	12	14	13	14	15	14

Freezing level m	3500	3600	3600	3550	3450	3200	3000	3100	3100	3300	3400	3450	3600	3650	3850	3900	3950	3800
Cloud base (m)	5750	8800	8400	8050	6700	6450		7550			9500	7000

	7:16	—	—	7:16	—	—	7:16	—	—	7:15	—	—	7:13	—	—	7:13	—	—
	—	5:30	—	—	5:30	—	—	5:31	—	—	5:32	—	—	5:34	—	—	5:36	—

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Very mild (max 13°C on Fri morning, min 9°C on Sun afternoon). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Wed morning, min 10°C on Mon morning). Wind will be generally light.

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 Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Santa Rosa Airport 25 km SSW 219m alt. 2 hours ago	3° C	Clear	Calm (0 kph at 0).	14 km
Santa Rosa 30 km S 40m alt. 1 hour ago	5° C	Dry	Calm (0 kph at 123).
Cloverdale 34 km W 106m alt. 50 minutes ago	7° C	Dry	Calm (0 kph at 27).
Graton 35 km SSW 87m alt. 1 hour ago	4° C	Dry	Calm (0 kph at 28).
Alten wx 36 km S 69m alt. 46 minutes ago	6° C	Dry	Calm (0 kph at 180).
Sebastopol 36 km SSW 129m alt. 1 hour ago	8° C	Dry	Calm (0 kph at 302).
Camp Meeker wx 37 km SSW 61m alt. 42 minutes ago	7° C	Dry	Calm (0 kph at 113).
Camp Meeker wx 37 km SSW 61m alt. 38 minutes ago	7° C	Dry	Calm (0 kph at 283).
Knowles Corner wx 37 km S 88m alt. 1 hour ago	4° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 45 minutes ago	4° C	Dry	Calm (0 kph at 356).

* 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.