– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Fri 01 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 01 May 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 26°C on Fri afternoon, min 10°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 23°C on Wed afternoon, min 10°C on Mon morning). Wind will be generally light.
	Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5			Wednesday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	cloudy	some clouds	clear	rain shwrs	light rain	some clouds	rain shwrs	light rain	rain shwrs	rain shwrs	clear	clear	clear
km/h	SSW	SW	NNE	S	SSW	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	S	SW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.1	0.1	—	0.1	0.1	0.1	0.1	—	—	—
max °C	25	26	22	25	26	21	19	20	13	11	14	11	10	13	12	20	23	21
min °C	21	25	20	22	25	17	17	18	10	10	13	10	10	12	12	15	23	20
chill °C	21	25	20	22	25	17	17	18	8	8	12	8	9	11	11	15	23	20

Freezing level m	3600	3800	3750	3700	3800	3600	3350	3250	2750	2900	2900	2250	2150	2650	3150	3400	3650	3950
Cloud base (m)		3550	9100	8600	8300	6400	5750		850	900	900	850	900	900	900

	6:01	—	—	6:00	—	—	5:58	—	—	5:58	—	—	5:56	—	—	5:56	—	—
	—	7:34	—	—	7:35	—	—	7:36	—	—	7:36	—	—	7:37	—	—	7:37	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 26°C on Fri afternoon, min 10°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Wed afternoon, min 10°C on Mon morning). 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	13° C	Mist -.	Light winds from the N (9 kph at 350).	5 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	11 km Low: overcast
Crestline - CSS 31 km E 1615m alt. 57 minutes ago	14° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	16° C	-	Wind obs. (17 kph from 316 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	14 km Low: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 20).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	12° C	Clear	Wind obs. (9 kph from 160 degs) was rejected.	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	14° C	Haze -.	Light winds from the W (6 kph at 270).	0.0 km Low: 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.