– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 4 am Fri 24 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 24 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. Mild temperatures (max 9°C on Fri morning, min 2°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Tue afternoon, min 4°C on Mon morning). Wind will be generally light.
	Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	cloudy	cloudy	some clouds	some clouds	rain shwrs	clear	some clouds	light rain	clear	clear	clear	clear	clear	clear	clear
km/h	ESE	S	ENE	ESE	W	WNW	SSW	WSW	NNW	ENE	NNE	NNE	ESE	SSW	SE	SSE	SW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.2	—	—	0.1	—	—	—	—	—	—	—
max °C	9	9	9	7	6	5	2	5	5	4	8	8	9	11	10	10	11	10
min °C	9	9	8	7	5	3	2	4	4	4	7	7	8	11	10	10	11	10
chill °C	9	9	7	6	2	0	0	2	3	2	6	6	7	11	10	9	10	9

Freezing level m	2850	2900	2800	2600	2450	2300	1800	2200	2150	2100	2500	2700	2900	3100	3250	3250	3100	3100
Cloud base (m)	6500	1800	350	400	550	550	550	850		800	1800			2450

	6:22	—	—	6:20	—	—	6:18	—	—	6:18	—	—	6:16	—	—	6:15	—	—
	—	7:54	—	—	7:55	—	—	7:57	—	—	7:58	—	—	7:59	—	—	—	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 morning, min 2°C on Sun morning). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Tue afternoon, min 4°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	10° C	Mist -.	Light winds from the NW (6 kph at 310).	5 km Low: overcast
Santa Rosa 30 km S 40m alt. 2 hours ago	11° C	Dry	Calm (5 kph at 200).
Cloverdale 34 km W 106m alt. 59 minutes ago	11° C	Dry	Calm (2 kph at 175).
Graton 35 km SSW 87m alt. 48 minutes ago	9° C	Dry	Calm (0 kph at 32).
Alten wx 36 km S 69m alt. 43 minutes ago	11° C	Dry	Calm (0 kph at 75).
Sebastopol 36 km SSW 129m alt. 48 minutes ago	10° C	Dry	Calm (0 kph at 37).
Camp Meeker wx 37 km SSW 61m alt. 2 hours ago	10° C	Dry	Calm (5 kph at 113).
Camp Meeker wx 37 km SSW 61m alt. 2 hours ago	8° C	Dry	Calm (0 kph at 0).
Knowles Corner wx 37 km S 88m alt. 43 minutes ago	10° C	Dry	Calm (2 kph at 270).
Camp Meeker wx 39 km SSW 61m alt. 1 hour ago	9° C	Dry	Calm (0 kph at 12).

* 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.