– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 3 pm Fri 06 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Fri 06 Mar Local Time

Updates in:

hr min s

Update imminent

2 Mount Saint Helena Elevations: 2 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 21°C on Sat afternoon, min 12°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 21°C on Wed morning, min 11°C on Mon night). Wind will be generally light.
	Fri 6		Saturday 7			Sunday 8			Monday 9			Tuesday 10			Wednesday 11
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NNE	NNE	NNE	NNE	NNE	NE	WSW	N	NW	WNW	N	NW	WNW	NNW	N	W	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	17	14	20	21	16	20	19	15	18	18	12	17	18	12	21	21	15
min °C	14	13	18	17	14	18	15	12	16	14	11	14	14	12	18	17	13
chill °C	12	11	17	17	14	18	15	12	16	14	11	14	14	11	18	17	13

Freezing level m	3100	3450	3600	3950	4100	4000	3950	3750	3650	3550	3450	3250	3300	3600	3700	3850	3900
Cloud base (m)	7050		9000	8700			8800			8900		700					9600

	—	—	6:33	—	—	7:31	—	—	6:30	—	—	6:28	—	—	6:26	—	—
	6:07	—	—	6:08	—	—	7:09	—	—	6:10	—	—	6:12	—	—	6:13	—

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Warm (max 21°C on Sat afternoon, min 12°C on Sun night). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Warm (max 21°C on Wed morning, min 11°C on Mon night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helena at the specific elevation of 500 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	14° C	Clear	Light winds from the N (19 kph at 10).	16 km
Santa Rosa 30 km S 40m alt. 1 hour ago	19° C	Dry	Calm (5 kph at 295).
Cloverdale 34 km W 106m alt. 1 hour ago	13° C	Dry	Calm (3 kph at 326).
Graton 35 km SSW 87m alt. 37 minutes ago	17° C	Dry	Calm (3 kph at 35).
Alten wx 36 km S 69m alt. 34 minutes ago	17° C	Dry	Calm (2 kph at 165).
Sebastopol 36 km SSW 129m alt. 1 hour ago	15° C	Dry	Calm (0 kph at 173).
Camp Meeker wx 37 km SSW 61m alt. 2 hours ago	17° C	Dry	Calm (5 kph at 45).
Camp Meeker wx 37 km SSW 61m alt. 24 minutes ago	17° C	Dry	Calm (0 kph at 342).
Knowles Corner wx 37 km S 88m alt. 42 minutes ago	8° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 55 minutes ago	11° C	Dry	Calm (0 kph at 7).

* 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.