– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sun 26 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 26 Apr 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 22°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 5mm), mostly falling on Thu afternoon. Warm (max 24°C on Wed afternoon, min 14°C on Wed night). Wind will be generally light.
	Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 1
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	some clouds	cloudy	some clouds	rain shwrs	rain shwrs	light rain	rain shwrs	clear	clear	clear
km/h	SW	SW	SSW	SSW	SW	SSW	SSE	S	NE	SE	SW	S	SW	W	W	SW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.3	0.1	0.3	0.1	—	—	—	—	—	—	—	0.1	0.1	3	2	—	—	—
max °C	11	14	11	12	16	13	19	22	19	22	24	18	16	16	15	20	22	18
min °C	10	14	9	10	15	10	14	21	18	20	22	14	14	14	14	16	21	15
chill °C	8	12	7	9	14	10	14	21	18	20	22	14	14	14	14	16	21	15

Freezing level m	2200	2650	2500	2600	2800	3100	3300	3400	3750	3650	3600	3200	2750	2650	3100	3400	3650	3700
Cloud base (m)	900	1950	900	1600	2200	950	8350	8150	8800	6550		3600	2300	1600	3200	2950	2400	900

	6:05	—	—	6:05	—	—	6:03	—	—	6:03	—	—	6:01	—	—	6:01	—	—
	—	7:30	—	—	7:30	—	—	7:31	—	—	7:32	—	—	7:32	—	—	7:34	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 22°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Light rain (total 5mm), mostly falling on Thu afternoon. Warm (max 24°C on Wed afternoon, min 14°C on Wed 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. 1 hour ago	10° C	Dry and partly cloudy.	Light winds from the W (15 kph at 260).	16 km Low: few Mid: scattered High: broken
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	11° C	Dry and partly cloudy.	Light winds from the W (7 kph at 280).	11 km Low: scattered
Ontario Airport 27 km SSE 715m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the WSW (13 kph at 240).	16 km Low: broken Mid: broken High: broken
Crestline - CSS 31 km E 1615m alt. 1 hour ago	1° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	5° C	-	Moderate winds from the WSW (28 kph at 246).
Chino Airport 34 km S 218m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the SW (13 kph at 230).	16 km Low: scattered Mid: scattered High: scattered
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 270 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	10° C	Clear	Moderate winds from the SW (22 kph at 230).	16 km
EL Monte Airport 42 km SSW 361m alt. 1 hour ago	14° C	-	Calm (0 kph at 0).	16 km Low: few
Riverside Airport 42 km SSE 661m alt. 2 hours ago	11° C	Dry and partly cloudy.	Light winds from the SW (13 kph at 230).	16 km Low: scattered

* 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.