– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Tue 19 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Tue 19 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. Warm (max 28°C on Thu afternoon, min 20°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 28°C on Sat afternoon, min 18°C on Sun night). Wind will be generally light.
	Tuesday 19			Wednesday 20			Thursday 21			Friday 22			Saturday 23			Sunday 24
	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	NE	NNE	NNW	ESE	SW	WNW	SSW	SW	W	SSW	SW	SW	S	SW	SW	S	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	23	26	23	26	27	23	26	28	23	26	27	22	26	28	22	26	27	22
min °C	20	25	21	23	27	21	24	27	21	23	27	20	23	26	21	22	26	18
chill °C	20	25	21	23	27	21	24	27	21	23	27	20	23	26	21	22	26	18

Freezing level m	3100	3500	3550	3600	3850	3750	3800	4000	4000	4000	4100	4150	4100	4300	4150	3950	4100	4000
Cloud base (m)															9500

	5:46	—	—	5:45	—	—	5:43	—	—	5:43	—	—	5:43	—	—	5:43	—	—
	—	7:47	—	—	7:49	—	—	7:49	—	—	7:50	—	—	7:51	—	—	7:52	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 28°C on Thu afternoon, min 20°C on Tue morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 28°C on Sat afternoon, min 18°C on Sun night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 500 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		Haze -.	Wind obs. (7 kph from 250 degs) was rejected.	10 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	17° C	Clear	Light winds from the N (7 kph at 1).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	17° C	-	Light winds from the NNW (6 kph at 330).	11 km Low: few
AJX - CSS 32 km ESE 519m alt. 2 hours ago	28° C	-	Near gales from the NNE (54 kph at 17).
Marshall Peak - CSS 33 km ESE 1211m alt. 4 hours ago	17° C	-	Strong winds from the NNE (43 kph at 31).
Chino Airport 34 km S 218m alt. 2 hours ago	20° 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 (2 kph at 210).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	17° C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	16° C	Clear	Light winds from the N (6 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	17° C	Clear	Light winds from the ENE (7 kph at 60).	13 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.