– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 9 am Wed 28 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Wed 28 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 6°C on Wed morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 12°C on Sat morning, min 7°C on Sun morning). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the N by Sun night).
	Wednesday 28			Thursday 29			Friday 30			Saturday 31			Sunday 1			Monday 2
	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	clear	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds	cloudy	some clouds	clear	clear	some clouds	clear	clear
km/h	NNE	NNW	WNW	NW	NW	W	WNW	SSE	S	S	SSW	WSW	WSW	NW	N	NNW	NNW	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	8	9	11	12	11	13	13	13	12	12	10	8	7	8	10	11	11
min °C	6	8	8	10	11	11	12	12	11	12	12	8	7	7	7	9	10	10
chill °C	6	6	8	10	10	11	12	12	10	11	10	4	3	3	4	7	8	8

Freezing level m	2650	2750	3150	3350	3450	3500	3500	3500	3550	3500	3400	3200	2900	2750	3150	3150	3250	3150
Cloud base (m)	450	5350	6450	6850	8250	6400	5500	9150	6950	7100		6900	700	7600			5900	8900

	7:18	—	—	7:18	—	—	7:16	—	—	7:16	—	—	7:16	—	—	7:15	—	—
	—	5:27	—	—	5:29	—	—	5:30	—	—	5:30	—	—	5:31	—	—	5:32	—

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 6°C on Wed morning). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sat morning, min 7°C on Sun morning). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the N by Sun night).

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. 3 hours ago	18° C	Clear	Light winds from the N (7 kph at 1).	16 km
Santa Rosa 30 km S 40m alt. 2 hours ago	18° C	Dry	Wind obs. (6 kph from 189 degs) was rejected.
Cloverdale 34 km W 106m alt. 2 hours ago	18° C	Dry	Calm (3 kph at 298).
Graton 35 km SSW 87m alt. 1 hour ago	18° C	Dry	Calm (2 kph at 26).
Alten wx 36 km S 69m alt. 1 hour ago	17° C	Dry	Calm (0 kph at 186).
Sebastopol 36 km SSW 129m alt. 2 hours ago	18° C	Dry	Calm (0 kph at 300).
Camp Meeker wx 37 km SSW 61m alt. 1 hour ago	21° C	Dry	Calm (3 kph at 248).
Camp Meeker wx 37 km SSW 61m alt. 1 hour ago	17° C	Dry	Calm (0 kph at 317).
Knowles Corner wx 37 km S 88m alt. 1 hour ago	12° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 43 minutes ago	12° C	Dry	Calm (0 kph at 287).

* 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.