– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sat 04 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sat 04 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 9°C on Mon afternoon, min 0°C on Sun morning). Winds decreasing (gales from the WSW on Sat night, light winds from the NW by Sun afternoon).									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Tue morning, min 7°C on Tue night). Winds decreasing (fresh winds from the NW on Tue morning, calm by Wed night).
	Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	snow shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	SW	WSW	W	NW	WNW	NW	WNW	WNW	WNW	WNW	N	NNW	NNW	NW	SW	WNW	SW
Wave Height Map See all maps
cm	—	—	1.0	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	6	6	4	1	0	5	7	9	9	10	10	9	8	8	8	7	8	8
min°C	6	5	1	0	0	3	5	8	8	9	10	7	7	8	7	7	7	8
chill°C	3	-2	-8	-7	-6	-2	1	5	5	5	7	5	5	6	7	6	6	7

Freezing level (m)	3650	3500	2750	2850	2500	3600	3900	4100	4100	4100	4050	3900	3750	3650	3650	3450	3650	3750
Cloud base (m)	800	5800	850	900		9900												9400

	5:56	—	—	5:56	—	—	5:54	—	—	5:54	—	—	5:52	—	—	5:52	—	—
	—	7:37	—	—	7:37	—	—	7:38	—	—	7:39	—	—	7:39	—	—	7:40	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: A dusting of new snow. Freeze-thaw conditions (max 9°C on Mon afternoon, min 0°C on Sun morning). Winds decreasing (gales from the WSW on Sat night, light winds from the NW by Sun afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Tue morning, min 7°C on Tue night). Winds decreasing (fresh winds from the NW on Tue morning, calm by Wed night).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	15° C	Dry and cloudy.	Light winds from the W (9 kph at 270).	16 km Low: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 1 hour ago	16° C	Haze -.	Light winds from the W (6 kph at 260).	10 km Low: few Mid: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the SSW (7 kph at 210).	16 km Low: few Mid: overcast
Palmdale Airport (California) 31 km N 923m alt. 2 hours ago	21° C	Clear	Light winds from the W (15 kph at 280).	16 km
AJX - CSS 32 km ESE 519m alt. 2 hours ago	14° C	-	Light winds from the E (7 kph at 91).

* 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.