– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 pm Sat 07 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sat 07 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 5°C on Sun afternoon, min -1°C on Tue afternoon). Winds increasing (calm on Sun morning, gales from the SSW by Tue afternoon).										Days 5–7 Weather Summary A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -5°C on Tue night). Winds decreasing (severe gales from the SSW on Tue night, light winds from the WNW by Thu afternoon).
		Sunday 8			Monday 9			Tuesday 10			Wednesday 11			Thursday 12			Friday 13
	night	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	clear	some clouds	mod. snow	light snow	clear	some clouds	some clouds	clear	clear	clear	clear	clear
km/h	NE	W	NNW	WNW	W	WSW	SW	SSW	SSW	SSW	SSW	WSW	WSW	WSW	WNW	N	NW	WNW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	9	4	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	4	5	5	5	4	4	1	-1	-1	-5	-3	-3	-4	-5	-3	-1	1	1
min °C	2	4	5	5	5	4	2	0	-1	-5	-5	-4	-4	-5	-5	-5	-2	0	0
chill °C	-3	4	3	3	2	0	-5	-8	-10	-16	-16	-10	-9	-12	-10	-10	-8	-6	-7

Freezing level m	3450	3650	3800	3850	3800	3700	3600	3250	3000	2500	2200	2450	2400	2400	2400	2400	2700	3100	3250
Cloud base (m)						6150	6900	6900	6050	1700	900	1550	5750	5150	2550		8450	8150

	—	6:41	—	—	6:41	—	—	6:39	—	—	6:39	—	—	6:37	—	—	6:37	—	—
	—	—	5:27	—	—	5:28	—	—	5:29	—	—	5:30	—	—	5:30	—	—	5:31	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min -1°C on Tue afternoon). Winds increasing (calm on Sun morning, gales from the SSW by Tue afternoon).

Mount San Antonio Weather (Days 3-6):

A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -5°C on Tue night). Winds decreasing (severe gales from the SSW on Tue night, light winds from the WNW by Thu 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	15° C	Clear	Wind obs. (9 kph from 360 degs) was rejected.	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
AJX - CSS 32 km ESE 519m alt. 2 hours ago	18° C	-	Moderate winds from the N (24 kph at 353).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	13° C	-	Strong winds from the NE (50 kph at 40).
Chino Airport 34 km S 218m alt. 3 hours ago	12° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 60).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	5° C	Clear	Wind obs. (9 kph from 150 degs) was rejected.	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	16° C	Clear	Light winds from the NNE (9 kph at 20).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	8° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	11° C	Clear	Light winds from the E (6 kph at 80).	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.