– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 10 pm Fri 24 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Fri 24 Apr Local Time

Updates in:

hr min s

Update imminent

2 Mount Saint Helena Elevations: 2 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 9°C on Fri night, min 2°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 13°C on Thu afternoon, min 7°C on Mon night). Wind will be generally light.
		Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	cloudy	some clouds	rain shwrs	rain shwrs	rain shwrs	some clouds	rain shwrs	clear	clear	some clouds	clear	clear	clear	clear	some clouds	clear	clear
km/h	E	ESE	WNW	W	SSW	SW	ESE	ENE	N	NNE	NE	NW	SSE	SSE	NW	NNE	NW	WNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	0.1	0.1	0.1	—	0.1	—	—	—	—	—	—	—	—	—	—
max °C	9	8	6	5	2	4	4	4	6	7	8	11	10	10	12	12	12	13	14
min °C	9	7	5	2	2	4	3	4	6	7	7	10	10	10	12	11	11	12	12
chill °C	9	7	2	-1	0	3	0	0	6	6	7	10	10	9	12	11	11	11	12

Freezing level m	2800	2550	2400	2250	1800	2050	2050	2050	2600	2800	2950	3300	3300	3400	3450	3500	3500	3700	3850
Cloud base (m)	350	400	550	550	650	1450		700	950	9400		2400

	—	6:20	—	—	6:18	—	—	6:18	—	—	6:16	—	—	6:15	—	—	6:13	—	—
	—	—	7:55	—	—	7:57	—	—	7:58	—	—	7:59	—	—	—	8:00	—	—	8:00

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Mild temperatures (max 9°C on Fri night, min 2°C on Sat night). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Thu afternoon, min 7°C on Mon night). 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. 3 hours ago	11° C	Clear	Light winds from the SE (9 kph at 140).	16 km
Santa Rosa 30 km S 40m alt. 1 hour ago	10° C	Dry	Calm (0 kph at 111).
Cloverdale 34 km W 106m alt. 1 hour ago	10° C	Dry	Calm (0 kph at 122).
Graton 35 km SSW 87m alt. 51 minutes ago	7° C	Dry	Calm (0 kph at 35).
Alten wx 36 km S 69m alt. 42 minutes ago	8° C	Dry	Calm (0 kph at 120).
Sebastopol 36 km SSW 129m alt. 48 minutes ago	7° C	Dry	Calm (0 kph at 175).
Camp Meeker wx 37 km SSW 61m alt. 1 hour ago	7° C	Dry	Calm (0 kph at 293).
Camp Meeker wx 37 km SSW 61m alt. 56 minutes ago	7° C	Dry	Calm (0 kph at 286).
Knowles Corner wx 37 km S 88m alt. 2 hours ago	8° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 42 minutes ago	8° C	Dry	Calm (0 kph at 15).

* 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.