– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 pm Mon 26 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Mon 26 Jan 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 Thu afternoon, min 0°C on Mon night). Winds increasing (light winds from the SSW on Mon night, fresh winds from the NNW by Wed afternoon).										Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 7°C on Fri afternoon, min 3°C on Sun afternoon). Wind will be generally light.
		Tuesday 27			Wednesday 28			Thursday 29			Friday 30			Saturday 31			Sunday 1
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	some clouds	clear	clear	some clouds
km/h	SSW	SW	WSW	WNW	NW	NNW	NNW	NNW	NNE	NE	NNE	N	S	NW	N	E	SSE	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	2	2	3	3	4	3	4	5	5	6	7	7	6	6	5	5	4	3
min °C	0	2	2	2	3	3	2	3	4	4	6	7	5	6	6	4	4	3	1
chill °C	-3	-1	-1	-2	0	-3	-2	-1	1	4	5	7	3	6	5	2	2	0	-5

Freezing level m	3100	3450	3350	3450	3500	3500	3500	3500	3650	3700	3950	4100	3950	3900	3900	3700	3700	3600	3400
Cloud base (m)				6550	6600	7100											7500		7200

	—	6:50	—	—	6:50	—	—	6:50	—	—	6:48	—	—	6:48	—	—	6:47	—	—
	—	—	5:15	—	—	5:15	—	—	5:16	—	—	5:17	—	—	5:19	—	—	5:20	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 5°C on Thu afternoon, min 0°C on Mon night). Winds increasing (light winds from the SSW on Mon night, fresh winds from the NNW by Wed afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 7°C on Fri afternoon, min 3°C on Sun afternoon). Wind will be generally light.

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. 1 hour ago	12° C	Clear	Light winds from the ENE (6 kph at 60).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	12° C	Clear	Wind obs. (6 kph from 320 degs) was rejected.	16 km
Crestline - CSS 31 km E 1615m alt. 59 minutes ago	7° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 59 minutes ago	10° C	-	Light winds from the NNE (9 kph at 25).
Marshall Peak - CSS 33 km ESE 1211m alt. 59 minutes ago	11° C	-	Wind obs. (22 kph from 82 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	8° C	Clear	Light winds from the NNE (7 kph at 30).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (13 kph from 60 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	2° C	Clear	Light winds from the SSE (9 kph at 150).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	12° 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.