– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 am Tue 27 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Tue 27 Jan 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 20°C on Thu morning, min 14°C on Wed night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 23°C on Sat morning, min 16°C on Sun night). Wind will be generally light.
	Tuesday 27			Wednesday 28			Thursday 29			Friday 30			Saturday 31			Sunday 1
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds
km/h	NNW	SW	NNW	NW	N	NNE	NNE	N	NNE	NNE	NNE	N	NNE	ESE	N	SW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	18	17	15	19	18	15	20	20	17	22	21	18	23	22	19	21	21	18
min °C	16	15	15	17	15	14	18	16	16	20	18	17	21	19	18	20	18	16
chill °C	16	15	15	17	14	13	18	16	16	20	18	17	21	19	18	20	18	16

Freezing level m	3350	3350	3450	3500	3550	3500	3450	3650	3700	3800	4050	3950	3950	3950	3750	3600	3600	3450
Cloud base (m)		8600	8150	6700	7900	8600	9550					9400		7350		7100	6800	6250

	6:50	—	—	6:50	—	—	6:50	—	—	6:48	—	—	6:48	—	—	6:47	—	—
	—	5:15	—	—	5:15	—	—	5:16	—	—	5:17	—	—	5:19	—	—	5:20	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 20°C on Thu morning, min 14°C on Wed night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Sat morning, 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 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. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	12° C	Clear	Light winds from the N (7 kph at 1).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	12° C	-	Calm (0 kph at 0).	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 2 hours ago	13° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 2 hours ago	24° C	-	Wind obs. (7 kph from 186 degs) was rejected.
Marshall Peak - CSS 33 km ESE 1211m alt. 3 hours ago	17° C	-	Wind obs. (6 kph from 246 degs) was rejected.
Chino Airport 34 km S 218m alt. 3 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 60).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	7° C	Clear	Wind obs. (7 kph from 140 degs) was rejected.	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	12° C	Clear	Light winds from the NNE (7 kph at 20).	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.