– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 9 am Tue 11 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Tue 11 Feb Local Time

Updates in:

hr min s

Update imminent

2 Mount Saint Helena Elevations: 2 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 56mm), heaviest during Wed night. Mild temperatures (max 8°C on Tue morning, min 2°C on Tue night). Winds increasing (calm on Tue afternoon, strong winds from the SW by Thu morning).									Days 4–6 Weather Summary Mostly dry. Very mild (max 12°C on Sat afternoon, min 5°C on Fri night). Wind will be generally light.									Days 7–9 Weather Summary Mostly dry. Very mild (max 14°C on Wed morning, min 5°C on Mon night). Wind will be generally light.									Days 10–12 Weather Summary Mostly dry. Very mild (max 16°C on Sat morning, min 8°C on Thu night). Wind will be generally light.
	Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Friday 21			Saturday 22
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	light rain	rain shwrs	cloudy	light rain	heavy rain	light rain	mod. rain	light rain	light rain	light rain	clear	some clouds	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	NW	W	ENE	E	SE	SSE	SW	SW	WSW	WNW	WNW	NNE	NNW	NW	NW	W	W	NW	NW	WNW	NNW	N	NNE	N	NNE	NNW	N	NE	NE	NNE	NNE	WNW	NNW	N	NE	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.1	0.1	—	0.5	36	5	10	4	0.3	0.4	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	8	7	4	7	7	6	8	8	8	7	7	6	11	12	8	12	11	8	12	12	6	12	13	8	14	14	9	15	15	10	15	15	11	16	16	12
min°C	6	4	2	5	5	4	7	8	5	6	6	5	9	9	8	11	9	6	9	7	5	9	9	7	11	10	8	12	11	8	12	11	9	13	13	11
chill°C	3	4	0	3	3	0	3	3	1	2	4	4	9	9	7	10	8	4	8	6	3	6	7	5	10	10	7	12	10	6	12	11	8	13	13	11

Freezing level (m)	1800	1500	1100	1450	1600	2250	1700	1750	1650	1250	1700	2100	2900	3050	2800	2700	3000	2700	2400	2400	2250	1950	2300	2600	3100	3200	3000	3200	3300	3200	3200	3200	3200	3350	3550	3700
Cloud base (m)	6100	4600	450	5450	2950	300	300	300	350	450	450			3200	3100	2300	900	4900	5800	1600	850		1850	8850				8500	8300			8200	8300		9300

	7:05	—	—	7:03	—	—	7:03	—	—	7:01	—	—	7:01	—	—	7:00	—	—	6:58	—	—	6:56	—	—	6:56	—	—	6:54	—	—	6:52	—	—	6:52	—	—
	—	5:44	—	—	5:45	—	—	5:45	—	—	5:46	—	—	5:47	—	—	5:49	—	—	5:50	—	—	5:51	—	—	5:52	—	—	5:53	—	—	5:54	—	—	5:55	—

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Heavy rain (total 56mm), heaviest during Wed night. Mild temperatures (max 8°C on Tue morning, min 2°C on Tue night). Winds increasing (calm on Tue afternoon, strong winds from the SW by Thu morning).

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sat afternoon, min 5°C on Fri night). Wind will be generally light.

Mount Saint Helena Weather (Days 6-9):

Mostly dry. Very mild (max 14°C on Wed morning, min 5°C on Mon 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. 50 minutes ago		-	Calm (0 kph at 0).
Healdsburg 13 km SW 50.6m alt. 2 hours ago	-1° C	-	Calm (0 kph at 0).
Calistoga 14 km S 329m alt. 50 minutes ago	3° C	Dry	Calm (0 kph at 63).
Hidden Valley Lake 16 km NNE 343m alt. 1 hour ago	-1° C	-	Calm (0 kph at 71).
Angwin 19 km ESE 510m alt. 52 minutes ago	3° C	Dry	Calm (0 kph at 240).
Windsor 19 km SSW 42m alt. 45 minutes ago	3° C	Dry	Calm (0 kph at 0).
Middletown-Jerusalem Grade 20 km NNE 562.7m alt. 45 minutes ago	3° C	Dry	Calm (0 kph at 120).
Saint Helena 20 km SE 84m alt. 2 hours ago	1° C	-	Calm (0 kph at 0).
Veteran Heights wx 20 km ESE 523m alt. 45 minutes ago	4° C	Dry	Calm (2 kph at 272).
Hobergs wx 21 km NW 912m alt. 2 hours ago	2° C	-	Calm (3 kph at 319).

* 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.