– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Fri 17 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Fri 17 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. Mild temperatures (max 8°C on Sat morning, min 6°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Mon night, min -1°C on Wed morning). Winds decreasing (near gales from the SW on Tue night, light winds from the WNW by Wed night).
		Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	some clouds	clear	clear	clear	clear	clear	some clouds	rain shwrs	clear	clear	rain shwrs	clear	clear	clear
km/h	NNE	SSE	S	S	S	S	S	S	SSW	SSW	SSW	SW	SW	W	NW	W	NW	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	0.1	—	—	0.1	—	—	—
max °C	7	8	8	8	7	8	7	7	8	7	5	4	2	0	2	3	4	5	4
min °C	6	7	8	7	7	8	6	7	8	5	4	3	0	-1	1	1	2	4	4
chill °C	4	7	6	6	3	4	2	4	5	0	-2	-4	-8	-9	-5	-3	-2	0	0

Freezing level m	3650	3750	3600	3650	3500	3600	3700	3700	3700	3600	3350	3050	2800	2450	2900	3100	3100	3250	3450
Cloud base (m)		8800	8800		7000	6900	8900				8850	2050	900	1550	2400	1500			9200

	—	6:16	—	—	6:13	—	—	6:13	—	—	6:11	—	—	6:11	—	—	6:09	—	—
	—	—	7:23	—	—	7:24	—	—	7:24	—	—	7:25	—	—	7:27	—	—	7:28	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Mild temperatures (max 8°C on Sat morning, min 6°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Mon night, min -1°C on Wed morning). Winds decreasing (near gales from the SW on Tue night, light winds from the WNW 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	18° C	Clear	Calm (0 kph at 0).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	19° C	Clear	Light winds from the WSW (7 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	19° C	Clear	Light winds from the WSW (6 kph at 250).	16 km
Crestline - CSS 31 km E 1615m alt. 45 minutes ago	8° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	12° C	-	Near gales from the NE (57 kph at 55).
Chino Airport 34 km S 714m alt. 2 hours ago	18° C	Clear	Light winds from the WSW (6 kph at 240).	16 km
Mount Wilson Airport 40 km SW 662m alt. 1 hour ago		-	Calm (4 kph at 50).	0.0 km
Victorville Airport 41 km NE 250m alt. 1 hour ago	7° C	Clear	Light winds from the SSW (11 kph at 210).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	19° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	17° C	Clear	Light winds from the W (6 kph at 270).	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.