– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sat 11 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 11 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max 0°C on Sat night, min -8°C on Mon morning). Winds decreasing (severe gales from the SW on Sat night, calm by Tue morning).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Tue night, min -5°C on Thu night). Winds increasing (light winds from the WSW on Tue night, strong winds from the W by Thu morning).
		Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	light snow	snow shwrs	clear	clear	snow shwrs	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear
km/h	SW	SW	SW	WSW	WSW	W	N	W	NW	WNW	WSW	WSW	WNW	W	W	NW	N	NNW	NNE
See all weather maps
cm	1	2	1	—	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	-5	-5	-3	-6	-8	-3	-2	-1	2	2	2	2	0	-1	-3	-2	-1	1
min °C	-5	-5	-5	-5	-8	-8	-7	-3	-2	0	2	2	1	-1	-1	-5	-3	-1	0
chill °C	-16	-15	-15	-13	-15	-14	-16	-3	-4	-3	-1	-3	-5	-9	-8	-11	-10	-6	0

Freezing level m	2550	2250	2300	2100	2000	2050	2250	2700	2950	3250	3400	3350	3350	2950	2850	2300	2750	2950	3150
Cloud base (m)	900	850	900	900	1550	1900			2550			6300	5250	1500	1500				8850

	—	6:22	—	—	6:22	—	—	6:20	—	—	6:18	—	—	6:18	—	—	6:16	—	—
	—	—	7:19	—	—	7:20	—	—	7:21	—	—	7:22	—	—	7:22	—	—	7:22	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max 0°C on Sat night, min -8°C on Mon morning). Winds decreasing (severe gales from the SW on Sat night, calm by Tue morning).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 2°C on Tue night, min -5°C on Thu night). Winds increasing (light winds from the WSW on Tue night, strong winds from the W by Thu 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 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	13° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Ontario Airport 27 km SSE 715m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the SW (9 kph at 220).	16 km Low: few Mid: broken
Crestline - CSS 31 km E 1615m alt. 56 minutes ago	4° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 56 minutes ago	7° C	-	Strong winds from the SW (41 kph at 214).
Chino Airport 34 km S 218m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken High: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	11° C	Clear	Fresh winds from the S (37 kph at 180).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the W (7 kph at 270).	16 km Low: scattered Mid: broken High: broken
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	13° C	Dry and partly cloudy.	Light winds from the WSW (7 kph at 240).	16 km Low: scattered Mid: scattered High: 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.