– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 9 am Wed 25 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Wed 25 Feb Local Time

Updates in:

hr min s

Update imminent

2 Mount Saint Helena Elevations: 2 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 20°C on Fri morning, min 12°C on Wed night). Wind will be generally light.									Days 4–6 Weather Summary Some drizzle, heaviest during Sun night. Very mild (max 17°C on Sat morning, min 8°C on Sun night). Wind will be generally light.
	Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 1			Monday 2
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	some clouds	some clouds	clear	some clouds	clear	clear	some clouds	cloudy	rain shwrs	some clouds	cloudy	some clouds	rain shwrs	rain shwrs	clear	clear	clear
km/h	WSW	W	NW	NW	WNW	NNW	NW	SSW	W	SW	W	W	SSW	SW	W	NNE	W	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	—	—	—	—	—	—	—	—	0.1	—	—	—	0.1	0.9	—	—	—
max °C	15	16	13	19	19	15	20	20	17	17	16	11	15	14	10	15	15	12
min °C	13	14	12	16	15	14	18	17	16	17	12	10	13	10	8	12	12	11
chill °C	12	14	12	16	15	14	18	17	16	17	11	9	13	10	7	12	11	9

Freezing level m	3250	3400	3450	3450	3600	3750	3500	3750	3500	3150	2800	2700	2800	2600	2250	2300	2550	3100
Cloud base (m)	450	4500		3250	5900	5700	5200	5450	4500	2500	8550	350	5150	900	750	600	1500

	6:48	—	—	6:46	—	—	6:45	—	—	6:43	—	—	6:41	—	—	6:41	—	—
	—	5:59	—	—	6:00	—	—	6:00	—	—	6:01	—	—	6:02	—	—	6:04	—

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Warm (max 20°C on Fri morning, min 12°C on Wed night). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Some drizzle, heaviest during Sun night. Very mild (max 17°C on Sat morning, min 8°C on Sun night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helena at the specific elevation of 500 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	16° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Santa Rosa 30 km S 40m alt. 1 hour ago	17° C	Dry	Calm (0 kph at 126).
Cloverdale 34 km W 106m alt. 43 minutes ago	17° C	Dry	Calm (2 kph at 180).
Graton 35 km SSW 87m alt. 30 minutes ago	17° C	Dry	Calm (0 kph at 30).
Alten wx 36 km S 69m alt. 2 hours ago	16° C	Dry	Calm (3 kph at 132).
Sebastopol 36 km SSW 129m alt. 1 hour ago	16° C	Dry	Calm (0 kph at 256).
Camp Meeker wx 37 km SSW 61m alt. 1 hour ago	17° C	Dry	Calm (0 kph at 68).
Camp Meeker wx 37 km SSW 61m alt. 26 minutes ago	15° C	Dry	Calm (3 kph at 22).
Knowles Corner wx 37 km S 88m alt. 2 hours ago	17° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 55 minutes ago	14° C	Dry	Calm (0 kph at 315).

* 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.