– Lat/Long: 34.29° N 117.65° W

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

Issued: 10 pm Tue 26 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 8°C on Fri afternoon, min 0°C on Wed afternoon). Winds decreasing (fresh winds from the SW on Tue night, light winds from the SW by Thu morning).										Days 5–7 Weather Summary Mostly dry. Very mild (max 13°C on Mon afternoon, min 7°C on Fri night). Wind will be generally light.
		Wednesday 27			Thursday 28			Friday 29			Saturday 30			Sunday 31			Monday 1
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	clear	clear	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	SW	SW	SW	SSW	SSW	WSW	WNW	WNW	NW	NW	WNW	WNW	SSW	WSW	SW	SSW	W	SE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.4	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	1	1	1	2	3	2	5	8	8	10	10	10	12	12	12	12	13	13
min °C	2	1	0	0	1	2	0	3	5	7	8	10	10	11	12	12	12	13	13
chill °C	-4	-4	-6	-5	-2	-4	-6	-1	3	4	6	9	8	11	12	11	12	13	13

Freezing level m	3300	2800	2550	2600	2800	2900	2650	3450	3800	4000	4000	4050	4150	4200	4250	4400	4350	4350	4450
Cloud base (m)	850	1450	2000	900	1450	2150	900	1700										9550

	—	5:41	—	—	5:41	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	—	—	7:53	—	—	7:53	—	—	7:54	—	—	7:55	—	—	7:55	—	—	7:57	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 8°C on Fri afternoon, min 0°C on Wed afternoon). Winds decreasing (fresh winds from the SW on Tue night, light winds from the SW by Thu morning).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Mon afternoon, min 7°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. 1 hour ago	13° C	Dry and cloudy.	Light winds from the SW (13 kph at 220).	13 km Low: broken Mid: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the WSW (13 kph at 240).	16 km Low: few Mid: scattered High: broken
AJX - CSS 32 km ESE 519m alt. 48 minutes ago	12° C	-	Wind obs. (17 kph from 232 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the W (11 kph at 260).	16 km Low: scattered
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (11 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	10° C	Clear	Light winds from the S (19 kph at 180).	16 km
Riverside Airport 42 km SSE 661m alt. 1 hour ago	13° C	Dry and cloudy.	Light winds from the N (7 kph at 1).	16 km Low: scattered Mid: broken High: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: overcast
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	14° C	Dry and cloudy.	Light winds from the W (13 kph at 260).	16 km Low: scattered Mid: overcast
Placentia wx 48 km S 70m alt. 2 hours ago		-	Calm (0 kph at 0).

* 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.