– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 am Fri 21 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Fri 21 Nov Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Sun night, min -3°C on Fri morning). Winds decreasing (strong winds from the NE on Fri night, light winds from the NNW by Sun morning).									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Wed morning, min 7°C on Mon morning). Winds decreasing (fresh winds from the NW on Mon night, light winds from the NNW by Wed night).
	Friday 21			Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	ESE	ENE	NE	ENE	ENE	NNE	NNW	NW	NNW	NW	WNW	NNW	NNW	NNW	N	NNW	NNW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-2	-1	0	0	1	2	4	5	7	8	8	8	8	9	9	10	10	10
min°C	-3	-2	-1	0	0	1	3	4	6	7	7	7	8	8	9	9	9	10
chill°C	-8	-8	-9	-6	-7	-5	0	1	3	4	3	3	4	4	6	7	6	8

Freezing level (m)	2100	2200	2250	2400	2550	2650	2900	3250	3700	3800	3750	3800	4000	4000	4050	4100	4050	4100
Cloud base (m)	1700	1600	1700	1800	2000

	6:28	—	—	6:30	—	—	6:31	—	—	6:31	—	—	6:33	—	—	6:33	—	—
	—	4:43	—	—	4:42	—	—	4:42	—	—	4:42	—	—	4:40	—	—	4:40	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 7°C on Sun night, min -3°C on Fri morning). Winds decreasing (strong winds from the NE on Fri night, light winds from the NNW by Sun morning).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Wed morning, min 7°C on Mon morning). Winds decreasing (fresh winds from the NW on Mon night, light winds from the NNW by Wed night).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 2500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount San Antonio. 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	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	12° C	Dry and cloudy.	Light winds from the NE (17 kph at 50).	16 km Low: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	12° C	Light rain .	Light winds from the E (11 kph at 80).	10 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	12° C	Light rain .	Light winds from the ENE (11 kph at 60).	8 km Low: few Mid: broken High: overcast
Crestline - CSS 31 km E 1615m alt. 1 hour ago	3° C	-	Fresh winds from the N (33 kph at 6).
AJX - CSS 32 km ESE 519m alt. 1 hour ago	13° C	-	Moderate winds from the NW (24 kph at 304).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	8° C	-	Fresh winds from the NE (30 kph at 42).
Chino Airport 34 km S 218m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the E (7 kph at 80).	16 km Low: overcast
Lake Arrowhead 41 km E 1619m alt. 2 hours ago	5° C	Dry	Calm (0 kph at 102).
Victorville Airport 41 km NE 880m alt. 1 hour ago	11° C	Dry and cloudy.	Light winds from the ENE (13 kph at 70).	16 km Low: broken Mid: broken High: overcast
Riverside Airport 42 km SSE 661m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the ENE (6 kph at 60).	16 km Low: overcast

* 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.