– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 pm Thu 19 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Thu 19 Feb Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 12°C on Sun afternoon, min -2°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 17°C on Tue morning, min 12°C on Sun night). Wind will be generally light.
		Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24			Wednesday 25
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear
km/h	WSW	NNW	S	NE	ESE	SSE	SSE	NE	NNE	NNE	NE	SSW	NW	WSW	WSW	SW	SW	WSW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	2	3	4	7	8	9	11	12	13	14	15	16	17	16	14	14	15	15
min °C	-2	0	2	2	5	8	8	9	12	12	14	14	15	15	15	12	12	14	14
chill °C	-4	-2	2	2	4	7	7	9	12	11	14	14	15	15	15	11	12	14	14

Freezing level m	1250	1550	2150	2050	2850	3050	3350	3500	3700	4000	4150	4200	4150	4000	3950	3850	4000	4000	4150
Cloud base (m)	900	5900	1950				5350			9100	9500			5250	6300	5000	4300	8850

	—	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 12°C on Sun afternoon, min -2°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Tue morning, min 12°C on Sun 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	4° C	Clear	Light winds from the NE (6 kph at 50).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	6° C	-	Calm (0 kph at 0).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 47 minutes ago	5° C	-	Light winds from the E (13 kph at 101).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	1° C	-	Wind obs. (22 kph from 241 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	5° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (11 kph from 270 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	2° C	-	Light winds from the SW (15 kph at 230).	16 km Low: few
Riverside Airport 42 km SSE 661m alt. 2 hours ago	6° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	4° C	Clear	Light winds from the NNE (6 kph at 20).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	7° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast

* 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.