– Lat/Long: 34.29° N 117.65° W

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

Issued: 4 am Fri 22 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 11°C on Fri afternoon, min 8°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 9°C on Mon morning, min 0°C on Wed night). Winds increasing (light winds from the SE on Mon morning, strong winds from the WSW by Tue afternoon).
	Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 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	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SSW	SW	SW	SSE	SSW	SSE	SE	S	SSE	SSE	SSW	WSW	SW	WSW	WSW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	11	10	10	11	10	9	10	9	9	9	8	7	8	7	4	5	3
min °C	10	11	10	10	11	9	9	10	8	8	9	7	7	7	5	4	5	0
chill °C	10	11	9	10	11	8	7	9	7	7	8	5	4	2	0	0	0	-5

Freezing level m	4000	4100	4100	4000	4100	4000	3850	3950	3900	3850	4000	4000	4050	3950	4000	3550	3350	2850
Cloud base (m)		4250										850			900	1450		1500

	5:43	—	—	5:43	—	—	5:43	—	—	5:41	—	—	5:41	—	—	5:41	—	—
	—	7:50	—	—	7:51	—	—	7:52	—	—	7:52	—	—	7:52	—	—	7:53	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 11°C on Fri afternoon, min 8°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 9°C on Mon morning, min 0°C on Wed night). Winds increasing (light winds from the SE on Mon morning, strong winds from the WSW by Tue 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	13° C	Mist -.	Calm (0 kph at 0).	5 km Low: broken
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the SSW (7 kph at 200).	10 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 3 hours ago	15° C	Dry and cloudy.	Light winds from the WNW (6 kph at 300).	11 km Low: overcast
AJX - CSS 32 km ESE 519m alt. 1 hour ago	16° C	-	Light winds from the SSE (6 kph at 153).
Chino Airport 34 km S 218m alt. 3 hours ago	14° C	Dry and cloudy.	Light winds from the S (6 kph at 190).	14 km Low: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 10).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	17° C	Clear	Wind obs. (15 kph from 140 degs) was rejected.	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	14° C	Dry and cloudy.	Light winds from the NNW (6 kph at 330).	13 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	11° C	Mist -.	Calm (0 kph at 0).	8 km Low: broken
San Bernardino Airport 43 km ESE 407m alt. 3 hours ago	13° C	Clear	Light winds from the W (6 kph at 270).	11 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.