– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sat 18 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 18 Apr 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 24°C on Sat afternoon, min 13°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Some drizzle, heaviest during Tue night. Warm (max 20°C on Thu afternoon, min 10°C on Tue night). Wind will be generally light.
	Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	rain shwrs	some clouds	clear	clear	clear	some clouds
km/h	ENE	SSW	E	S	SSW	SSW	S	SSW	SSW	SSW	SW	SSW	SW	WSW	W	SW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	1.3	0.1	—	—	—	—	—
max °C	21	24	20	22	24	19	21	23	17	18	18	13	13	17	14	18	20	16
min °C	17	23	19	20	23	15	17	22	13	15	14	10	11	17	12	14	19	12
chill °C	17	23	19	20	23	15	17	22	12	15	12	8	10	16	12	14	19	12

Freezing level m	3750	3600	3650	3500	3600	3750	3700	3700	3650	3150	2800	3150	2350	2550	3250	3450	3400	3400
Cloud base (m)	8850	8800				9050					1800	950	950	2650			9050

	6:16	—	—	6:13	—	—	6:13	—	—	6:11	—	—	6:11	—	—	6:09	—	—
	—	7:23	—	—	7:24	—	—	7:24	—	—	7:25	—	—	7:27	—	—	7:28	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 24°C on Sat afternoon, min 13°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Some drizzle, heaviest during Tue night. Warm (max 20°C on Thu afternoon, min 10°C on Tue 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	13° C	Clear	Light winds from the N (6 kph at 0).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	12° C	Clear	Calm (0 kph at 0).	10 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	13° C	-	Light winds from the N (6 kph at 0).	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 1 hour ago	7° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	12° C	-	Strong winds from the NE (43 kph at 41).
Chino Airport 34 km S 218m alt. 3 hours ago	9° C	Clear	Light winds from the NNW (6 kph at 340).	13 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	3° C	Clear	Light winds from the S (11 kph at 170).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	11° C	Clear	Light winds from the NE (9 kph at 40).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	6° C	Clear	Calm (0 kph at 0).	14 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.