– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 3 pm Thu 29 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Thu 29 Jan Local Time

Updates in:

hr min s

Update imminent

2 Mount Saint Helena Elevations: 2 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 13°C on Thu afternoon, min 9°C on Sun morning). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 17°C on Wed morning, min 8°C on Sun afternoon). Wind will be generally light.
	Thu 29		Friday 30			Saturday 31			Sunday 1			Monday 2			Tuesday 3
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	SW	W	S	SSW	S	SSW	WSW	WSW	W	WNW	NNE	NNE	NNE	NE	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	12	13	13	12	13	13	12	9	9	9	11	12	12	14	14	15
min °C	12	11	11	12	12	13	13	10	9	8	8	9	11	12	13	14	14
chill °C	12	10	10	12	11	12	12	7	6	6	6	8	10	10	13	14	14

Freezing level m	3450	3550	3500	3600	3550	3550	3400	3200	2900	3000	3150	3250	3300	3550	3700	3800	3800
Cloud base (m)		6700	6050	8850			6900	6800	6750								9600

	—	—	7:16	—	—	7:16	—	—	7:16	—	—	7:15	—	—	7:13	—	—
	5:29	—	—	5:30	—	—	5:30	—	—	5:31	—	—	5:32	—	—	5:34	—

Mount Saint Helena Weather (Days 0-3):

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

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Wed morning, min 8°C on Sun afternoon). 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	18° C	Clear	Wind obs. (7 kph from 170 degs) was rejected.	16 km
Santa Rosa 30 km S 40m alt. 3 hours ago	19° C	Dry	Calm (0 kph at 133).
Cloverdale 34 km W 106m alt. 1 hour ago	15° C	Dry	Calm (0 kph at 338).
Graton 35 km SSW 87m alt. 2 hours ago	13° C	Dry	Calm (0 kph at 28).
Alten wx 36 km S 69m alt. 39 minutes ago	13° C	Dry	Calm (0 kph at 194).
Sebastopol 36 km SSW 129m alt. 2 hours ago	17° C	Dry	Calm (0 kph at 142).
Camp Meeker wx 37 km SSW 61m alt. 1 hour ago	14° C	Dry	Calm (3 kph at 225).
Camp Meeker wx 37 km SSW 61m alt. 2 hours ago	13° C	Dry	Calm (2 kph at 271).
Knowles Corner wx 37 km S 88m alt. 3 hours ago	12° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 330).

* 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.