– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Thu 09 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 09 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 3mm), mostly falling on Sat night. Very mild (max 15°C on Thu afternoon, min 4°C on Sat night). Winds increasing (light winds from the WSW on Thu morning, fresh winds from the SW by Sat night).									Days 4–6 Weather Summary Light rain (total 5mm), mostly falling on Sun morning. Very mild (max 11°C on Tue afternoon, min 1°C on Mon morning). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Tue night).
	Thursday 9			Friday 10			Saturday 11			Sunday 12			Monday 13			Tuesday 14
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	some clouds	clear	clear	rain shwrs	rain shwrs	clear	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	some clouds	clear	clear	clear
km/h	SW	SW	SSW	SSW	SSW	SSW	S	SSW	SW	SSW	SW	SW	SW	WSW	SW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.7	0.2	—	1.9	1.9	0.6	0.5	0.4	1.2	—	—	—	—
max °C	14	15	12	10	11	8	7	9	5	4	5	3	3	8	5	8	11	9
min °C	13	14	9	8	10	5	5	8	4	4	5	2	1	6	4	4	11	8
chill °C	12	12	7	6	7	2	2	4	-1	0	0	-2	-2	4	2	3	10	8

Freezing level m	3500	3500	3250	3050	3000	2700	2850	2950	2150	2200	2200	1900	1900	2400	3100	3200	3200	3550
Cloud base (m)		7100	900	8800	2650	900	900	2000	850	900	1700	900	950	2000	900

	6:26	—	—	6:26	—	—	6:24	—	—	6:22	—	—	6:22	—	—	6:20	—	—
	—	7:16	—	—	7:17	—	—	7:17	—	—	7:19	—	—	7:20	—	—	7:21	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 3mm), mostly falling on Sat night. Very mild (max 15°C on Thu afternoon, min 4°C on Sat night). Winds increasing (light winds from the WSW on Thu morning, fresh winds from the SW by Sat night).

Mount San Antonio Weather (Days 3-6):

Light rain (total 5mm), mostly falling on Sun morning. Very mild (max 11°C on Tue afternoon, min 1°C on Mon morning). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Tue night).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 1500 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	23° C	Clear	Light winds from the SW (17 kph at 220).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	23° C	Clear	Light winds from the W (13 kph at 270).	13 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	23° C	-	Calm (0 kph at 0).	14 km Low: few Mid: few High: broken
Crestline - CSS 31 km E 1615m alt. 1 hour ago	13° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	21° C	-	Fresh winds from the SW (30 kph at 232).
Chino Airport 34 km S 218m alt. 3 hours ago	24° C	Dry and partly cloudy.	Light winds from the N (7 kph at 1).	16 km Low: few Mid: scattered
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (9 kph at 230).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	26° C	Clear	Moderate winds from the W (28 kph at 270).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	23° C	Clear	Light winds from the SSE (7 kph at 160).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	24° C	Clear	Light winds from the N (9 kph at 1).	16 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.