– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 am Sat 24 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Sat 24 Jan Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 1°C on Mon night, min -6°C on Sat afternoon). Winds decreasing (strong winds from the NNE on Sat afternoon, calm by Sun night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min 0°C on Wed night). Winds increasing (light winds from the W on Wed night, fresh winds from the NNE by Thu night).
	Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28			Thursday 29
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	cloudy	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	some clouds	clear	clear	clear
km/h	N	NNE	NNE	NNE	WNW	SSW	SSW	SW	SW	W	WNW	W	WSW	W	W	NNW	NE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-4	-5	-3	-2	-2	-1	-1	0	1	2	2	2	2	2	2	0	0	2
min °C	-5	-6	-4	-3	-2	-2	-2	-1	1	1	2	2	2	1	0	0	0	1
chill °C	-12	-14	-13	-7	-6	-6	-7	-5	-2	-3	-2	-1	0	-2	-3	-3	-4	-4

Freezing level m	2550	2400	2500	2650	2750	2850	2850	2950	3300	3300	3350	3400	3400	3300	3300	3100	3100	3250
Cloud base (m)	850	2550			6500	5900	5500	7750	8800			8650	6250	5750	4300

	6:52	—	—	6:52	—	—	6:50	—	—	6:50	—	—	6:50	—	—	6:50	—	—
	—	5:12	—	—	5:13	—	—	5:14	—	—	5:15	—	—	5:15	—	—	5:16	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 1°C on Mon night, min -6°C on Sat afternoon). Winds decreasing (strong winds from the NNE on Sat afternoon, calm by Sun night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min 0°C on Wed night). Winds increasing (light winds from the W on Wed night, fresh winds from the NNE by Thu night).

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	12° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	12° C	Mist -.	Light winds from the W (6 kph at 260).	10 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	12° C	Mist -.	Light winds from the SW (7 kph at 230).	10 km Low: few Mid: overcast
Crestline - CSS 31 km E 1615m alt. 1 hour ago	5° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 2 hours ago	10° C	-	Calm (0 kph at 312).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	11° C	-	Calm (0 kph at 63).
Chino Airport 34 km S 218m alt. 2 hours ago	12° 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		-	Calm (0 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	5° C	-	Wind obs. (7 kph from 140 degs) was rejected.	0.0 km High: scattered
EL Monte Airport 42 km SSW 361m alt. 1 hour ago	13° C	Haze -.	Calm (0 kph at 0).	10 km Low: few 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.