– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 pm Tue 03 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Tue 03 Feb Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Tue night, min -4°C on Thu night). Winds decreasing (strong winds from the ENE on Tue night, light winds from the SE by Thu night).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Sun afternoon, min -2°C on Fri night). Winds increasing (light winds from the WNW on Fri night, fresh winds from the NW by Mon afternoon).
		Wednesday 4			Thursday 5			Friday 6			Saturday 7			Sunday 8			Monday 9
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

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

Freezing level m	3900	3850	3800	3700	3450	3250	2800	2650	2650	2800	2900	2950	3200	3400	3550	3650	3700	3600	3550
Cloud base (m)					9250	6200	3100	2600	2400	5750	4300								8600

	—	6:45	—	—	6:43	—	—	6:43	—	—	6:43	—	—	6:41	—	—	6:41	—	—
	—	—	5:22	—	—	5:23	—	—	5:24	—	—	5:25	—	—	5:27	—	—	5:28	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 6°C on Tue night, min -4°C on Thu night). Winds decreasing (strong winds from the ENE on Tue night, light winds from the SE by Thu night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 4°C on Sun afternoon, min -2°C on Fri night). Winds increasing (light winds from the WNW on Fri night, fresh winds from the NW by Mon afternoon).

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	18° C	Clear	Light winds from the N (9 kph at 1).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	19° C	Clear	Light winds from the N (6 kph at 1).	16 km
AJX - CSS 32 km ESE 519m alt. 1 hour ago	21° C	-	Moderate winds from the SW (28 kph at 218).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	13° C	-	Wind obs. (11 kph from 160 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	10° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 10).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	5° C	Clear	Wind obs. (7 kph from 210 degs) was rejected.	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	12° C	Clear	Light winds from the E (9 kph at 100).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	16° C	Clear	Light winds from the ESE (15 kph at 120).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	12° C	Clear	Wind obs. (7 kph from 100 degs) was rejected.	16 km

* 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.