– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Wed 22 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Wed 22 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Mild temperatures (max 6°C on Thu afternoon, min 2°C on Fri night). Winds increasing (light winds from the WNW on Thu morning, fresh winds from the WSW by Fri night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Mon afternoon, min -2°C on Sat night). Winds decreasing (near gales from the SW on Sat afternoon, light winds from the WSW by Mon morning).
	Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds	clear	some clouds	some clouds	some clouds	clear	clear
km/h	W	W	WNW	WNW	WNW	W	WSW	SW	WSW	SW	WSW	WSW	WSW	WSW	W	WSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	5	5	5	6	6	6	6	5	1	-1	-1	0	1	2	2	3	2
min °C	3	5	4	4	6	5	5	6	2	0	-1	-2	-1	0	1	1	3	2
chill °C	-2	1	-1	0	5	2	2	2	-4	-7	-10	-11	-8	-6	-5	-3	-1	-3

Freezing level m	3350	3450	3600	3400	3300	3500	3500	3500	3250	2500	2350	2050	2450	2700	3100	3100	3000	3200
Cloud base (m)	900	7850		8400	3300	6850	6050		850	1600	1850	1550	900	2350	1500	1500	6150	950

	6:11	—	—	6:09	—	—	6:07	—	—	6:07	—	—	6:05	—	—	6:05	—	—
	—	7:27	—	—	7:28	—	—	7:29	—	—	7:29	—	—	7:30	—	—	7:30	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Mild temperatures (max 6°C on Thu afternoon, min 2°C on Fri night). Winds increasing (light winds from the WNW on Thu morning, fresh winds from the WSW by Fri night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 3°C on Mon afternoon, min -2°C on Sat night). Winds decreasing (near gales from the SW on Sat afternoon, light winds from the WSW by Mon morning).

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. 1 hour ago	14° C	Clear	Light winds from the W (11 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	15° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken
Crestline - CSS 31 km E 1615m alt. 51 minutes ago	3° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 51 minutes ago	13° C	-	Moderate winds from the SW (26 kph at 231).
Chino Airport 34 km S 218m alt. 2 hours ago	16° C	-	Light winds from the N (6 kph at 1).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 160).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	14° C	Clear	Moderate winds from the WSW (22 kph at 250).	16 km
EL Monte Airport 42 km SSW 361m alt. 1 hour ago	16° C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	16° C	Clear	Light winds from the WSW (6 kph at 240).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	16° C	Clear	Light winds from the W (6 kph at 270).	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.