– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 10 pm Tue 29 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 29 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. Warm (max 23°C on Wed afternoon, min 12°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Light rain (total 2mm), mostly falling on Sat night. Warm (max 20°C on Mon afternoon, min 7°C on Sat night). Wind will be generally light.
		Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	some clouds	some clouds	rain shwrs	clear	clear	clear	clear	clear	clear
km/h	NNE	ENE	WSW	NW	SE	SW	WSW	WSW	W	WNW	WNW	NW	NNW	NW	WSW	NNE	NNW	WSW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—
max°C	17	20	23	17	20	23	16	18	20	14	11	13	8	13	18	14	17	20	15
min°C	14	16	22	14	16	22	12	14	18	10	10	11	7	9	17	10	12	19	12
chill°C	14	16	22	14	16	22	12	14	18	8	8	8	4	7	17	7	10	19	12

Freezing level (m)	3300	3200	3300	3450	3450	3600	3600	3400	3350	2800	1950	1950	2300	2700	2950	2500	3300	3850	3600
Cloud base (m)	4600		2750							3100	450	850	1900		2400

	—	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. Warm (max 23°C on Wed afternoon, min 12°C on Thu night). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Light rain (total 2mm), mostly falling on Sat night. Warm (max 20°C on Mon afternoon, min 7°C on Sat 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind
Calistoga 12 km S 366m alt. 1 hour ago		-	Calm (0 kph at 0).
Healdsburg 13 km SW 50.6m alt. 58 minutes ago	10° C	Dry	Calm (0 kph at 0).
Calistoga 14 km S 329m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 328).
Hidden Valley Lake 16 km NNE 343m alt. 56 minutes ago	16° C	Dry	Calm (0 kph at 29).
Angwin 19 km ESE 510m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 252).
Windsor 19 km SSW 42m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 0).
Middletown-Jerusalem Grade 20 km NNE 562.7m alt. 1 hour ago	14° C	Dry	Calm (0 kph at 190).
Saint Helena 20 km SE 84m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 197).
Veteran Heights wx 20 km ESE 523m alt. 3 hours ago	16° C	Dry	Calm (2 kph at 243).
Hobergs wx 21 km NW 912m alt. 59 minutes ago	12° C	Dry	Calm (0 kph at 36).

* 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.