– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 4 am Sat 25 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 25 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 8°C on Sat morning, min 2°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 15°C on Thu afternoon, min 7°C on Tue morning). Wind will be generally light.
	Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	cloudy	some clouds	some clouds	rain shwrs	rain shwrs	clear	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear
km/h	E	WNW	W	SW	WSW	E	ENE	NW	NE	SE	SW	ESE	NNW	NW	WNW	NNW	NW	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	0.1	0.3	—	0.2	—	—	—	—	—	—	—	—	—	—
max °C	8	6	5	3	5	4	4	6	7	8	11	11	11	13	13	13	15	15
min °C	6	5	3	2	5	3	4	6	6	7	10	10	10	13	13	12	14	14
chill °C	6	2	0	0	3	0	0	6	4	6	10	10	10	13	12	12	14	14

Freezing level m	2550	2400	2250	1800	2000	2000	2050	2500	2700	2850	3100	3300	3350	3550	3500	3550	3600	3700
Cloud base (m)	400	450	600	600	1600		850	1650	7900		2450					8550

	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 8°C on Sat morning, min 2°C on Sun morning). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Thu afternoon, min 7°C on Tue 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. 3 hours ago	10° C	Dry and cloudy.	Light winds from the WSW (6 kph at 250).	13 km Low: overcast
Santa Rosa 30 km S 40m alt. 1 hour ago	10° C	Dry	Calm (0 kph at 111).
Cloverdale 34 km W 106m alt. 54 minutes ago	11° C	Dry	Calm (0 kph at 152).
Graton 35 km SSW 87m alt. 1 hour ago	9° C	Dry	Calm (0 kph at 35).
Alten wx 36 km S 69m alt. 1 hour ago	9° C	Dry	Calm (0 kph at 114).
Sebastopol 36 km SSW 129m alt. 2 hours ago	9° C	Dry	Calm (0 kph at 220).
Camp Meeker wx 37 km SSW 61m alt. 43 minutes ago	8° C	Dry	Calm (0 kph at 225).
Camp Meeker wx 37 km SSW 61m alt. 50 minutes ago	8° C	Dry	Calm (0 kph at 279).
Knowles Corner wx 37 km S 88m alt. 1 hour ago	8° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 43 minutes ago	8° C	Dry	Calm (0 kph at 358).

* 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.