– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sun 26 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sun 26 Apr 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 6°C on Wed afternoon, min 0°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun night, light winds from the WSW by Wed afternoon).										Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 9°C on Fri morning, min 3°C on Wed night). Winds increasing (calm on Fri morning, fresh winds from the SSW by Sat afternoon).
		Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 1			Saturday 2
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	W	W	W	SW	SW	SW	WSW	WSW	N	NE	NNW	N	E	W	SSW	SSW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	1	2	3	4	5	5	5	6	4	6	7	8	9	9	9	8	9	7
min °C	0	0	1	1	3	4	3	4	5	3	4	7	7	8	9	9	8	8	4
chill °C	-6	-4	-4	-3	0	1	-2	0	3	1	1	4	5	7	9	8	5	4	-2

Freezing level m	2500	2750	2850	3100	3300	3300	3400	3350	3250	3250	3350	3550	3750	3700	3850	4000	3850	3800	3550
Cloud base (m)	900	1600	2300	950	6050											9200	9050	8600

	—	6:05	—	—	6:03	—	—	6:03	—	—	6:01	—	—	6:01	—	—	6:00	—	—
	—	—	7:30	—	—	7:31	—	—	7:32	—	—	7:32	—	—	7:34	—	—	7:35	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 6°C on Wed afternoon, min 0°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun night, light winds from the WSW by Wed afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Fri morning, min 3°C on Wed night). Winds increasing (calm on Fri morning, fresh winds from the SSW by Sat afternoon).

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	12° C	Dry and partly cloudy.	Light winds from the W (9 kph at 260).	16 km Low: scattered
Ontario Airport 27 km SSE 715m alt. 3 hours ago	12° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Crestline - CSS 31 km E 1615m alt. 1 hour ago	1° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	4° C	-	Moderate winds from the S (22 kph at 173).
Chino Airport 34 km S 218m alt. 3 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (6 kph at 220).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	8° C	-	Moderate winds from the S (20 kph at 180).	16 km Low: few
Riverside Airport 42 km SSE 661m alt. 3 hours ago	12° C	Dry and cloudy.	Light winds from the S (6 kph at 180).	16 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	12° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: 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.