– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 am Mon 26 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Mon 26 Jan Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Wed morning, min -2°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Fri morning, min -1°C on Sat night). Winds decreasing (fresh winds from the NE on Fri afternoon, light winds from the ESE by Sat night).
	Monday 26			Tuesday 27			Wednesday 28			Thursday 29			Friday 30			Saturday 31
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

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

Freezing level m	2750	2850	3150	3450	3400	3450	3500	3500	3550	3550	3550	3600	3950	3950	4000	3650	3500	3150
Cloud base (m)	6050					6500	5950	6550	8250							7150	6800	5750

	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 4°C on Wed morning, min -2°C on Mon morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 6°C on Fri morning, min -1°C on Sat night). Winds decreasing (fresh winds from the NE on Fri afternoon, light winds from the ESE by Sat night).

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	11° C	Clear	Light winds from the NE (9 kph at 50).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	9° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Crestline - CSS 31 km E 1615m alt. 1 hour ago	5° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 1 hour ago	10° C	-	Light winds from the NNE (11 kph at 14).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	10° C	-	Fresh winds from the ENE (31 kph at 69).
Chino Airport 34 km S 218m alt. 2 hours ago	8° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the NE (7 kph at 50).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	3° C	Clear	Light winds from the SE (7 kph at 140).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	8° C	-	Calm (0 kph at 0).	0.0 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	6° 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.