– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 am Sun 18 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Sun 18 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. Very mild (max 15°C on Sun morning, min 12°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Wed morning, min 5°C on Thu night). Wind will be generally light.
	Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thursday 22			Friday 23
	AM	PM	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	some clouds	cloudy	light rain	some clouds	clear	some clouds	some clouds	rain shwrs	clear
km/h	NNW	SW	NW	NNE	NNE	NNE	NE	N	E	SSW	S	SSE	S	SSW	ENE	NE	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	0.1	—	—	—	—	0.1	—
max °C	15	15	14	15	14	14	14	14	13	13	12	11	8	7	6	8	8	8
min °C	15	15	14	14	14	13	13	13	12	12	12	7	8	6	5	7	7	7
chill °C	15	15	14	14	14	12	12	13	12	12	12	7	6	4	5	5	4	4

Freezing level m	4100	4100	4000	3900	3800	3750	3750	3700	3800	3700	3700	3500	2550	2450	2300	2400	2400	2600
Cloud base (m)	7350	6400	5750			8950	9250	9050	8700		6600	5000	2700	2500		2400	2450

	6:54	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:52	—	—	6:52	—	—
	—	5:06	—	—	5:07	—	—	5:07	—	—	5:08	—	—	5:09	—	—	5:10	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 15°C on Sun morning, min 12°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Wed morning, min 5°C on Thu night). Wind will be generally light.

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. 3 hours ago	20° C	Clear	Calm (0 kph at 0).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	19° C	Clear	Wind obs. (9 kph from 1 degs) was rejected.	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	18° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken
Crestline - CSS 31 km E 1615m alt. 2 hours ago	17° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 2 hours ago		-	Light winds from the ESE (11 kph at 117).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	21° C	-	Wind obs. (7 kph from 235 degs) was rejected.
Chino Airport 34 km S 218m alt. 3 hours ago	19° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Mount Wilson Airport 40 km SW 1311m alt. 3 hours ago		-	Calm (4 kph at 210).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	20° C	Clear	Calm (0 kph at 0).	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.