– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Wed 15 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 15 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 7°C on Thu afternoon, min 4°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 8°C on Mon afternoon, min 6°C on Sat night). Winds increasing (light winds from the S on Sat night, fresh winds from the SSW by Tue afternoon).
		Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20			Tuesday 21
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	some clouds	clear	clear	clear
km/h	WSW	W	WNW	NNW	N	NNW	N	ESE	S	SSE	S	S	SSW	S	SSW	S	S	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	6	7	6	4	6	6	7	7	7	7	7	7	7	8	7	6	7	5
min °C	6	6	6	4	4	5	6	6	7	6	6	7	6	6	8	6	6	6	2
chill °C	3	3	3	0	1	3	4	5	5	3	2	3	2	2	5	2	2	1	-4

Freezing level m	3650	3500	3600	3500	3300	3300	3550	3550	3450	3500	3450	3550	3650	3600	3650	3700	3500	3450	3200
Cloud base (m)	6600	5850	7500					8700		7050	6400		8800			7800

	—	6:18	—	—	6:16	—	—	6:16	—	—	6:13	—	—	6:13	—	—	6:11	—	—
	—	—	7:22	—	—	7:22	—	—	7:23	—	—	7:24	—	—	7:24	—	—	7:25	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Mild temperatures (max 7°C on Thu afternoon, min 4°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Mon afternoon, min 6°C on Sat night). Winds increasing (light winds from the S on Sat night, fresh winds from the SSW by Tue afternoon).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 2500 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	14° C	Clear	Light winds from the NE (11 kph at 50).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the SE (6 kph at 140).	16 km Low: broken
Crestline - CSS 31 km E 1615m alt. 1 hour ago	8° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	12° C	-	Wind obs. (9 kph from 282 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	12° C	Clear	Light winds from the SE (6 kph at 140).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 210 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	9° C	Clear	Light winds from the SW (9 kph at 230).	13 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	13° C	Clear	Light winds from the SW (6 kph at 220).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	10° C	Clear	Light winds from the E (6 kph at 80).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	13° C	Clear	Calm (0 kph at 0).	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.