– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Mon 04 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 04 May 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 7°C on Thu afternoon, min -5°C on Mon night). Mainly fresh winds.										Days 5–7 Weather Summary Mostly dry. Very mild (max 11°C on Sat night, min 7°C on Thu night). Wind will be generally light.
		Tuesday 5			Wednesday 6			Thursday 7			Friday 8			Saturday 9			Sunday 10
	night	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	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	WNW	NNW	NE	NNE	NNE	ENE	ESE	NW	WNW	SSW	SW	WNW	WSW	NNE	SE	SE	SE	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-4	-4	2	2	4	6	6	7	9	9	9	10	10	9	11	11	11	11
min °C	-5	-5	-4	-1	1	3	5	6	6	7	9	9	10	10	9	10	10	10	10
chill °C	-11	-8	-7	-7	-4	-2	0	3	5	4	8	8	9	10	9	10	7	8	8

Freezing level m	2350	2300	2450	3250	3350	3600	3950	3900	4050	4300	4300	4350	4550	4600	4500	4650	4550	4600	4600
Cloud base (m)	1500	1600	1800	900	2550

	—	5:56	—	—	5:56	—	—	5:54	—	—	5:54	—	—	5:52	—	—	5:52	—	—
	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:39	—	—	7:39	—	—	7:40	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 7°C on Thu afternoon, min -5°C on Mon night). Mainly fresh winds.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Sat night, min 7°C on Thu 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	11° C	Dry and cloudy.	Light winds from the NW (11 kph at 310).	13 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 1 hour ago	13° C	Light rain .	Light winds from the W (13 kph at 270).	16 km Low: broken Mid: overcast
Crestline - CSS 31 km E 1615m alt. 43 minutes ago	3° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 3 hours ago	6° C	-	Wind obs. (13 kph from 235 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the WNW (7 kph at 300).	16 km Low: overcast
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (6 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	8° C	Clear	Light winds from the S (9 kph at 180).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 1 hour ago	13° C	Dry and cloudy.	Light winds from the W (9 kph at 270).	16 km Low: overcast
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast

* 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.