– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Thu 01 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 01 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Some drizzle, heaviest during Thu night. Freeze-thaw conditions (max 5°C on Fri night, min -4°C on Sat night). Winds increasing (calm on Fri afternoon, fresh winds from the SW by Sat night).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Tue night, min -3°C on Sun afternoon). Winds decreasing (fresh winds from the NW on Tue morning, light winds from the NE by Wed morning).
	Thu 1		Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	clear	rain shwrs	clear	cloudy	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	some clouds	clear
km/h	ENE	ENE	E	N	SSW	SSW	SW	WSW	N	NNW	N	NNE	NNW	NNW	NW	NNW	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.4	0.8	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	3	3	4	4	5	3	1	-1	-3	-3	-1	-1	2	2	1	0	3
min°C	2	3	3	4	4	2	0	-4	-4	-3	-2	-2	-1	1	0	-1	1
chill°C	-1	-1	0	4	0	-4	-7	-9	-9	-8	-8	-8	-7	-4	-6	-8	-5

Freezing level (m)	3450	3500	3550	3650	3650	3350	3150	2400	2450	2650	2750	2750	3300	3300	3050	3050	3550
Cloud base (m)	2600			2950			1750	850	1500	1950	850	850	900	850	850	2700

	—	—	6:00	—	—	5:58	—	—	5:58	—	—	5:56	—	—	5:56	—	—
	7:34	—	—	7:35	—	—	7:36	—	—	7:36	—	—	7:37	—	—	7:37	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Some drizzle, heaviest during Thu night. Freeze-thaw conditions (max 5°C on Fri night, min -4°C on Sat night). Winds increasing (calm on Fri afternoon, fresh winds from the SW by Sat night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 3°C on Tue night, min -3°C on Sun afternoon). Winds decreasing (fresh winds from the NW on Tue morning, light winds from the NE by Wed morning).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	16° C	Dry and partly cloudy.	Light winds from the WSW (13 kph at 250).	16 km Low: few Mid: scattered
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	17° C	Clear	Light winds from the WSW (11 kph at 240).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	17° C	Dry and partly cloudy.	Light winds from the WSW (17 kph at 240).	16 km Low: few Mid: scattered High: broken
Marshall Peak - CSS 33 km ESE 1211m alt. 49 minutes ago	14° C	-	Wind obs. (20 kph from 294 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	17° C	Dry and partly cloudy.	Light winds from the WSW (17 kph at 250).	16 km Low: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 30).	0.0 km
Lake Arrowhead 41 km E 1619m alt. 49 minutes ago	15° C	Dry	Calm (0 kph at 286).
Victorville Airport 41 km NE 880m alt. 1 hour ago	17° C	Dry and partly cloudy.	Moderate winds from the WSW (20 kph at 240).	16 km Low: broken
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	19° C	Dry and partly cloudy.	Moderate winds from the SSW (20 kph at 210).	16 km Low: broken
Riverside Airport 42 km SSE 661m alt. 1 hour ago	17° C	Dry and partly cloudy.	Light winds from the W (9 kph at 270).	16 km Low: scattered Mid: broken

* 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.