– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Fri 24 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 24 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 2mm), mostly falling on Sat night. Warm (max 20°C on Fri afternoon, min 9°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 23°C on Wed afternoon, min 12°C on Mon night). Wind will be generally light.
	Fri 24		Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	some clouds	rain shwrs	rain shwrs	some clouds	rain shwrs	some clouds	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs
km/h	SW	SSW	SSW	SSW	SW	SSW	SW	SSW	SSW	SW	WSW	S	SW	SW	S	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	1.8	0.2	—	0.2	—	—	—	—	—	—	—	—	0.1
max °C	20	15	15	16	11	11	15	11	13	17	14	20	22	18	21	23	18
min °C	20	12	12	14	9	9	14	10	10	17	12	16	21	16	18	22	14
chill °C	20	11	11	12	7	7	12	8	9	17	12	16	21	16	18	22	14

Freezing level m	3400	3300	2950	2550	1950	2250	2600	2850	3050	3250	3400	3650	3600	3750	3750	3700	3250
Cloud base (m)		850	850	2500	850	900	2100	900			900	8750			9150	6400	3550

	—	—	6:07	—	—	6:05	—	—	6:05	—	—	6:03	—	—	6:03	—	—
	7:29	—	—	7:29	—	—	7:30	—	—	7:30	—	—	7:31	—	—	7:32	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 2mm), mostly falling on Sat night. Warm (max 20°C on Fri afternoon, min 9°C on Sat night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Wed afternoon, min 12°C on Mon 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	21° C	Clear	Moderate winds from the W (24 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	22° C	Clear	Light winds from the SW (19 kph at 220).	16 km
Summit Terrace wx 24 km ENE 1200m alt. 2 hours ago	16° C	Dry	Moderate winds from the S (21 kph at 187).
Ontario Airport 27 km SSE 715m alt. 3 hours ago	23° C	-	Moderate winds from the WSW (20 kph at 250).	16 km Low: few Mid: few High: scattered
Crestline - CSS 31 km E 1615m alt. 2 hours ago	9° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	15° C	-	Fresh winds from the WSW (31 kph at 252).
Chino Airport 34 km S 218m alt. 3 hours ago	23° C	Dry and partly cloudy.	Moderate winds from the W (28 kph at 260).	16 km Low: few Mid: scattered High: scattered
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (11 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	24° C	Dry and partly cloudy.	Moderate winds from the W (26 kph at 280).	16 km Low: broken
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	23° C	Clear	Moderate winds from the S (22 kph at 190).	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.