– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 10 am Thu 30 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 30 Apr 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 16°C on Thu afternoon, min 10°C on Sat night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Tue night, min 6°C on Mon morning). Wind will be generally light.
	Thursday 30			Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	rain shwrs	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds
km/h	NNE	NW	NNW	SSE	SW	SW	SSW	SW	ESE	E	ENE	ENE	NNE	WNW	W	N	WNW	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—
max °C	14	16	15	15	16	15	11	11	11	9	8	8	6	8	8	8	9	10
min °C	13	15	15	15	15	12	11	11	10	9	8	7	6	7	7	8	8	9
chill °C	12	15	15	15	15	11	10	10	9	7	7	7	6	7	6	6	7	7

Freezing level m	3400	3550	3600	3500	3600	3450	3300	3250	3200	3050	2850	2650	2500	2850	2850	3300	3500	3550
Cloud base (m)					6850	5900		6850		350	700	500	550	750	2000	1650	700	400

	6:13	—	—	6:13	—	—	6:11	—	—	6:11	—	—	6:09	—	—	6:07	—	—
	—	—	8:00	—	—	8:01	—	—	8:02	—	—	8:04	—	—	8:05	—	—	8:06

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Very mild (max 16°C on Thu afternoon, min 10°C on Sat night). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Tue night, min 6°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	24° C	-	Light winds from the SSE (17 kph at 160).	16 km Low: few
Santa Rosa 30 km S 40m alt. 1 hour ago	21° C	Dry	Calm (2 kph at 59).
Cloverdale 34 km W 106m alt. 2 hours ago	27° C	Dry	Calm (5 kph at 126).
Graton 35 km SSW 87m alt. 49 minutes ago	24° C	Dry	Wind obs. (6 kph from 27 degs) was rejected.
Alten wx 36 km S 69m alt. 51 minutes ago	21° C	Dry	Calm (0 kph at 131).
Sebastopol 36 km SSW 129m alt. 1 hour ago	22° C	Dry	Calm (2 kph at 212).
Camp Meeker wx 37 km SSW 61m alt. 1 hour ago	28° C	Dry	Light winds from the SW (8 kph at 225).
Camp Meeker wx 37 km SSW 61m alt. 2 hours ago	24° C	Dry	Calm (5 kph at 297).
Knowles Corner wx 37 km S 88m alt. 51 minutes ago	22° C	Dry	Calm (2 kph at 293).
Camp Meeker wx 39 km SSW 61m alt. 3 hours ago	22° C	Dry	Calm (0 kph at 100).

* 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.