– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 pm Sun 25 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sun 25 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 2°C on Mon night, min -2°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 6°C on Fri morning, min 2°C on Wed night). Wind will be generally light.
		Monday 26			Tuesday 27			Wednesday 28			Thursday 29			Friday 30			Saturday 31
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

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

Freezing level m	2800	2850	2900	3150	3450	3400	3450	3450	3450	3450	3550	3700	3750	3900	3900	4000	3650	3450	3200
Cloud base (m)	5150	5850				9500	6850	5950	6600									6900	6150

	—	6:50	—	—	6:50	—	—	6:50	—	—	6:50	—	—	6:48	—	—	6:48	—	—
	—	—	5:14	—	—	5:15	—	—	5:15	—	—	5:16	—	—	5:17	—	—	5:19	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 2°C on Mon night, min -2°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 6°C on Fri morning, min 2°C on Wed night). 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	13° C	Clear	Calm (0 kph at 0).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	12° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the WNW (6 kph at 290).	16 km Low: few Mid: broken
Crestline - CSS 31 km E 1615m alt. 44 minutes ago	7° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 44 minutes ago	12° C	-	Light winds from the NNE (6 kph at 25).
Marshall Peak - CSS 33 km ESE 1211m alt. 44 minutes ago	9° C	-	Calm (4 kph at 182).
Chino Airport 34 km S 218m alt. 2 hours ago	9° C	Clear	Light winds from the N (6 kph at 10).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (7 kph from 160 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	5° C	Clear	Light winds from the SSW (13 kph at 210).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	12° C	-	Calm (0 kph at 0).	0.0 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.