– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Wed 22 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 22 Apr 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 Thu afternoon, min 0°C on Sat afternoon). Winds increasing (calm on Thu morning, fresh winds from the SW by Sat afternoon).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Tue morning, min -2°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the WSW by Mon morning).
		Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	some clouds	clear	rain shwrs	some clouds	some clouds	some clouds	clear	clear	clear	clear	some clouds	clear	clear	some clouds	clear
km/h	WNW	WNW	WNW	W	SW	SW	WSW	SW	SW	WSW	W	W	W	WSW	SW	SW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	5	6	6	6	6	4	2	2	-1	0	2	2	2	4	4	5	5	4
min °C	5	5	6	5	5	6	3	2	0	-2	-2	1	1	1	4	4	4	5	3
chill °C	1	2	5	1	2	2	-2	-3	-6	-10	-8	-4	-3	-3	1	0	1	2	-2

Freezing level m	3550	3350	3300	3550	3450	3400	3200	2950	2550	2100	2450	2850	3150	3100	3200	3500	3400	3350	3150
Cloud base (m)	9350	8950	8900	6450	6300	5050	900	5200	2400	900	900	2200	900	900	6850		6750

	—	6:09	—	—	6:07	—	—	6:07	—	—	6:05	—	—	6:05	—	—	6:03	—	—
	—	—	7:28	—	—	7:29	—	—	7:29	—	—	7:30	—	—	7:30	—	—	7:31	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 6°C on Thu afternoon, min 0°C on Sat afternoon). Winds increasing (calm on Thu morning, fresh winds from the SW by Sat afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Tue morning, min -2°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the WSW by Mon morning).

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 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	11° C	-	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	12° C	Clear	Light winds from the N (6 kph at 350).	16 km
Crestline - CSS 31 km E 1615m alt. 1 hour ago	4° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	8° C	-	Wind obs. (19 kph from 118 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 300).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	9° C	Clear	Light winds from the W (19 kph at 260).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	8° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	10° C	Clear	Calm (0 kph at 0).	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.