– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Thu 13 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 13 Aug Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 16°C on Sun afternoon, min 12°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 20°C on Tue afternoon, min 16°C on Sun night). Wind will be generally light.
		Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)						5150		4500			9750
km/h	SW	S	SSW	S	SSE	S	SSE	SSE	S	SSE	S	S	S	S	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	13	14	14	14	15	15	15	16	16	17	19	18	18	20	19
min °C	12	12	14	14	14	15	14	15	16	16	16	18	17	17	19	18
chill °C	10	10	12	12	13	14	13	14	15	15	15	18	16	16	19	18

Freezing level m	4500	4500	4550	4700	4650	4800	4750	4800	5000	5000	5050	5300	5250	5300	5450	5400

	—	6:09	—	—	6:11	—	—	6:11	—	—	6:11	—	—	6:13	—	—
	—	—	7:38	—	—	7:37	—	—	7:37	—	—	7:35	—	—	7:34	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 16°C on Sun afternoon, min 12°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Tue afternoon, min 16°C on Sun night). Wind will be generally light.

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	20° C	-	Light winds from the W (7 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	22° C	Dry and partly cloudy.	Light winds from the WSW (7 kph at 240).	16 km Low: few Mid: broken
AJX - CSS 32 km ESE 519m alt. 2 hours ago	21° C	-	Light winds from the SE (7 kph at 146).
Chino Airport 34 km S 218m alt. 3 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (11 kph from 140 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	22° C	Clear	Light winds from the SSW (17 kph at 210).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	22° C	Clear	Light winds from the W (7 kph at 280).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	20° C	Clear	Light winds from the N (6 kph at 350).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	22° C	Clear	Light winds from the WSW (9 kph at 250).	16 km
Placentia wx 48 km S 70m alt. 2 hours ago	24° C	Dry	Calm (0 kph at 0).

* 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.