– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 am Sun 22 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Sun 22 Dec Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 22°C on Mon morning, min 7°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 19°C on Thu morning, min 10°C on Wed afternoon). Wind will be generally light.
	Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	clear	some clouds	some clouds	clear	rain shwrs	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear
km/h	SW	W	NW	NNW	WNW	WNW	SSW	SW	NW	NNE	N	NNW	WNW	W	NNW	NW	WNW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.6	—	—	—	—	—	—	—	—	—	—
max°C	21	18	17	22	20	19	17	14	9	14	13	13	19	17	13	18	17	15
min°C	20	17	17	20	18	16	17	12	7	12	10	11	17	14	12	16	16	15
chill°C	20	17	17	20	18	16	17	11	5	12	9	10	17	13	11	16	16	15

Freezing level (m)	3850	3400	3850	3950	3850	4050	3650	2700	2800	3550	3650	3750	3700	3450	3200	3600	3650	4000
Cloud base (m)	5000		6400	8300		8850	7700	1550		9350	8950		7350	9200		8050	8950	8850

	6:52	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:54	—	—
	—	4:45	—	—	4:45	—	—	4:45	—	—	4:46	—	—	4:47	—	—	4:47	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 22°C on Mon morning, min 7°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Thu morning, min 10°C on Wed afternoon). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 500 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	12° C	Clear	Light winds from the NE (7 kph at 50).	14 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	11° C	Haze -.	Calm (0 kph at 0).	10 km Low: scattered
AJX - CSS 32 km ESE 519m alt. 1 hour ago	14° C	-	Calm (4 kph at 18).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	13° C	-	Calm (0 kph at 242).
Chino Airport 34 km S 218m alt. 3 hours ago	7° C	Mist -.	Calm (0 kph at 0).	6 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the WSW (7 kph at 250).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	9° C	Clear	Light winds from the SSE (13 kph at 160).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	9° C	-	Calm (0 kph at 0).	0.0 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	5° C	Clear	Calm (0 kph at 0).	11 km
San Bernardino Airport 43 km ESE 407m alt. 44 minutes ago	9° 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.