– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Tue 05 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 05 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 13°C on Fri morning, min -1°C on Tue afternoon). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 16°C on Sun afternoon, min 12°C on Fri night). Wind will be generally light.
	Tue 5		Wednesday 6			Thursday 7			Friday 8			Saturday 9			Sunday 10
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NW	NE	NNE	NNE	ENE	NNE	NW	NNW	SSW	WSW	WNW	SSE	WNW	ESE	SE	SSE	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	4	6	8	10	11	12	12	13	13	13	14	14	14	15	16	15
min °C	-1	2	4	7	8	10	11	11	12	13	12	13	14	14	14	16	15
chill °C	-3	-2	0	4	5	9	10	10	12	13	11	13	14	14	13	16	15

Freezing level m	2600	3250	3400	3600	3950	3950	4100	4350	4400	4400	4550	4600	4550	4650	4600	4700	4700
Cloud base (m)	1500	900					4400

	—	—	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 13°C on Fri morning, min -1°C on Tue afternoon). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Sun afternoon, min 12°C on Fri night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 2500 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. 2 hours ago	16° C	Dry and partly cloudy.	Moderate winds from the WSW (20 kph at 250).	16 km Low: few Mid: broken
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	17° C	-	Light winds from the W (17 kph at 270).	16 km Low: few
Ontario Airport 27 km SSE 715m alt. 3 hours ago	18° C	Dry and partly cloudy.	Moderate winds from the WSW (20 kph at 240).	16 km Low: few Mid: broken
Crestline - CSS 31 km E 1615m alt. 2 hours ago	4° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 3 hours ago	11° C	-	Fresh winds from the SW (31 kph at 227).
Chino Airport 34 km S 218m alt. 3 hours ago	19° C	Dry and partly cloudy.	Light winds from the SW (19 kph at 230).	16 km Low: scattered Mid: scattered
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 290 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	17° C	-	Fresh winds from the WSW (30 kph at 250).	16 km Low: few
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	18° C	Dry and partly cloudy.	Light winds from the WSW (13 kph at 250).	16 km Low: broken
Riverside Airport 42 km SSE 661m alt. 3 hours ago	18° C	Dry and partly cloudy.	Moderate winds from the W (24 kph at 260).	16 km Low: few Mid: scattered

* 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.