– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 am Fri 20 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Fri 20 Feb Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 13°C on Sun night, min 0°C on Fri morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 16°C on Mon night, min 12°C on Tue night). Wind will be generally light.
	Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24			Wednesday 25
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear
km/h	NNW	S	NE	ENE	E	SSE	NNE	NNE	NNE	ESE	SW	NW	WSW	WSW	SW	SSW	SW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	2	4	7	8	9	11	12	13	14	15	16	15	15	13	14	14	14
min °C	0	2	2	5	8	8	10	12	12	13	14	15	15	14	12	13	13	13
chill °C	-2	2	2	3	8	7	10	12	11	13	14	15	15	14	11	12	13	13

Freezing level m	1450	2200	2150	2950	3150	3350	3600	3800	4000	4150	4150	4000	4100	4000	3800	3900	4050	4150
Cloud base (m)	6100	2000	950			6900				9250		4950	4600	5350	5250	9150	5850	5850

	6:30	—	—	6:28	—	—	6:26	—	—	6:26	—	—	6:24	—	—	6:24	—	—
	—	5:37	—	—	5:38	—	—	5:39	—	—	5:40	—	—	5:42	—	—	5:43	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 13°C on Sun night, min 0°C on Fri morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Mon night, min 12°C on Tue 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. 1 hour ago	12° C	Clear	Light winds from the WSW (11 kph at 240).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	12° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the S (9 kph at 180).	16 km Low: few Mid: scattered
Crestline - CSS 31 km E 1615m alt. 1 hour ago	2° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 2 hours ago	16° C	-	Wind obs. (9 kph from 80 degs) was rejected.
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	10° C	-	Wind obs. (24 kph from 245 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the SSW (7 kph at 200).	16 km Low: few Mid: scattered
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 210).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	10° C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	14° C	-	Light winds from the SW (6 kph at 230).	16 km Low: few

* 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.