– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Fri 10 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 10 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 7mm), mostly falling on Sun morning. Warm (max 20°C on Fri afternoon, min 9°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 20°C on Tue afternoon, min 9°C on Mon morning). Wind will be generally light.
	Friday 10			Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	clear	rain shwrs	rain shwrs	clear	rain shwrs	light rain	rain shwrs	rain shwrs	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds
km/h	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SW	SW	S	SW	W	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	—	0.7	0.2	—	1	2	2	0.1	—	—	—	—	—	—	—	—	—
max °C	18	20	15	15	17	13	12	14	11	12	16	12	17	20	16	18	20	16
min °C	16	19	12	12	17	11	11	12	9	9	15	11	12	19	14	15	19	12
chill °C	16	19	11	11	16	9	9	10	8	8	14	10	12	19	14	15	19	12

Freezing level m	3000	3000	2750	3050	3100	2500	2250	2400	2200	2350	2550	2950	3000	3000	3150	3250	3350	3450
Cloud base (m)	9050		900	900	2250	900	850	850	950	1600	2150	950		2900				850

	6:26	—	—	6:24	—	—	6:22	—	—	6:22	—	—	6:20	—	—	6:18	—	—
	—	7:17	—	—	7:17	—	—	7:19	—	—	7:20	—	—	7:21	—	—	7:22	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 7mm), mostly falling on Sun morning. Warm (max 20°C on Fri afternoon, min 9°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Tue afternoon, min 9°C on Mon morning). 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. 1 hour ago	15° C	Mist -.	Calm (0 kph at 0).	8 km Low: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	16° C	Mist -.	Light winds from the N (7 kph at 1).	8 km Low: broken
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16° C	Mist -.	Light winds from the SSE (6 kph at 150).	6 km Low: overcast
Crestline - CSS 31 km E 1615m alt. 37 minutes ago	9° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 37 minutes ago	15° C	-	Light winds from the SE (17 kph at 144).
Chino Airport 34 km S 218m alt. 2 hours ago	16° C	Mist -.	Calm (0 kph at 0).	10 km Low: overcast
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (9 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	17° C	Clear	Light winds from the ESE (6 kph at 120).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	17° C	Clear	Light winds from the N (6 kph at 1).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	17° C	Dry and cloudy.	Calm (0 kph at 0).	11 km Low: overcast

* 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.