– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 4 am Sat 14 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 14 Jun Local Time

Updates in:

hr min s

Update imminent

2 Mount Saint Helena Elevations: 2 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 19°C on Sun afternoon, min 15°C on Sat morning). Winds increasing (calm on Sun morning, fresh winds from the NW by Mon night).									Days 4–6 Weather Summary Mostly dry. Warm (max 24°C on Wed night, min 16°C on Tue morning). Winds increasing (calm on Tue morning, strong winds from the NW by Thu night).
	Saturday 14			Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SW	WSW	WNW	WSW	W	W	NW	WNW	NNE	NW	WNW	N	WNW	W	WNW	WNW	W	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	16	18	17	17	19	18	16	17	18	17	21	21	20	23	24	20	21	20
min°C	15	17	16	16	18	16	15	17	16	16	19	20	20	23	21	20	20	16
chill°C	15	17	16	16	18	15	14	16	16	16	19	20	20	23	21	20	20	14

Freezing level (m)	4150	4200	4200	4250	4250	4100	3850	4150	4450	4550	4800	4700	4850	5000	4900	4750	4700	4550
Cloud base (m)	9000	8500	9400	8550	8900	6750	4850

	5:45	—	—	5:45	—	—	5:45	—	—	5:45	—	—	5:45	—	—	5:45	—	—
	—	—	8:36	—	—	8:36	—	—	8:37	—	—	8:37	—	—	8:37	—	—	8:37

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Very mild (max 19°C on Sun afternoon, min 15°C on Sat morning). Winds increasing (calm on Sun morning, fresh winds from the NW by Mon night).

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Wed night, min 16°C on Tue morning). Winds increasing (calm on Tue morning, strong winds from the NW by Thu night).

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 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. 1 hour ago	11° C	Dry	Calm (0 kph at 0).
Calistoga 14 km S 329m alt. 51 minutes ago	13° C	Dry	Calm (0 kph at 111).
Hidden Valley Lake 16 km NNE 343m alt. 43 minutes ago	14° C	Dry	Calm (0 kph at 288).
Angwin 19 km ESE 510m alt. 36 minutes ago	16° C	Dry	Calm (0 kph at 163).
Windsor 19 km SSW 42m alt. 37 minutes ago	13° C	Dry	Calm (0 kph at 143).
Middletown-Jerusalem Grade 20 km NNE 562.7m alt. 2 hours ago	18° C	Dry	Calm (0 kph at 108).
Saint Helena 20 km SE 84m alt. 44 minutes ago	12° C	Dry	Calm (2 kph at 161).
Veteran Heights wx 20 km ESE 523m alt. 37 minutes ago	14° C	Dry	Calm (2 kph at 275).
Santa Rosa 21 km S 52m alt. 52 minutes ago	12° C	Dry	Calm (0 kph at 128).

* 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.