– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Fri 17 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 17 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Temperatures will be slightly above freezing (max 4°C on Fri night, min 2°C on Fri morning). Winds increasing (calm on Fri night, fresh winds from the S by Sun night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Mon night, min -6°C on Wed night). Winds increasing (moderate winds from the S on Mon afternoon, gales from the SW by Tue night).
	Friday 17			Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	WNW	NNW	SE	SSE	S	S	S	S	S	S	SSW	SSW	SW	WSW	WSW	W	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	2	4	4	3	4	4	4	4	4	4	5	2	1	0	-1	-4	-2
min °C	2	2	3	4	3	3	3	3	4	4	4	3	2	0	-1	-2	-5	-6
chill °C	0	0	0	4	0	0	-2	-2	-1	-1	0	-3	-5	-9	-10	-11	-14	-16

Freezing level m	3400	3300	3550	3600	3550	3600	3550	3600	3700	3700	3750	3700	3350	3050	3100	2700	2400	2250
Cloud base (m)				8650	9050		6950	6900	8650		9550				900	900	2250	1700

	6:16	—	—	6:16	—	—	6:13	—	—	6:13	—	—	6:11	—	—	6:11	—	—
	—	7:22	—	—	7:23	—	—	7:24	—	—	7:24	—	—	7:25	—	—	7:27	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Temperatures will be slightly above freezing (max 4°C on Fri night, min 2°C on Fri morning). Winds increasing (calm on Fri night, fresh winds from the S by Sun night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Mon night, min -6°C on Wed night). Winds increasing (moderate winds from the S on Mon afternoon, gales from the SW by Tue night).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 3068 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 10 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	Clear	Light winds from the WNW (7 kph at 290).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	12° C	-	Light winds from the SW (6 kph at 220).	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 1 hour ago	3° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	9° C	-	Severe gales from the NE (76 kph at 34).
Chino Airport 34 km S 218m alt. 2 hours ago	12° C	Dry and cloudy.	Light winds from the N (6 kph at 0).	16 km Low: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	6° C	Dry and partly cloudy.	Light winds from the SE (7 kph at 130).	16 km Low: scattered
Riverside Airport 42 km SSE 661m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the SE (6 kph at 130).	16 km Low: broken
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	9° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	12° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered

* 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.