– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 am Sun 15 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Sun 15 Feb Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 69mm), heaviest during Tue night. Very mild (max 14°C on Sun morning, min 5°C on Tue night). Winds increasing (light winds from the SSE on Sun night, fresh winds from the SW by Tue night).									Days 4–6 Weather Summary Moderate rain (total 16mm), heaviest on Thu afternoon. Very mild (max 10°C on Fri afternoon, min 3°C on Thu night). Wind will be generally light.
	Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	some clouds	mod. rain	heavy rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	some clouds	rain shwrs	mod. rain	rain shwrs	clear	clear	clear	clear
km/h	S	S	S	S	SSW	SW	SSW	SSW	SW	SW	SW	SSW	SSE	NNE	NW	NE	SSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	10	18	3	0.5	0.3	36	0.1	—	1.2	7	7	—	—	—	—
max °C	14	13	10	9	8	7	9	9	9	8	9	6	6	5	4	9	10	7
min °C	13	11	9	9	8	7	8	7	5	6	6	4	5	4	3	7	7	6
chill °C	12	10	8	6	5	4	5	3	2	4	4	2	5	1	1	7	6	6

Freezing level m	2900	2800	2600	2000	1700	1550	1700	1750	1800	1300	1750	1300	1300	1300	1400	1450	2300	2100
Cloud base (m)	6450	6450	900	1650	850	850	900	1500	850	1650	1900	900	1450	850	900	900

	6:35	—	—	6:33	—	—	6:33	—	—	6:31	—	—	6:31	—	—	6:30	—	—
	—	5:34	—	—	5:35	—	—	5:36	—	—	5:37	—	—	5:37	—	—	5:37	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Heavy rain (total 69mm), heaviest during Tue night. Very mild (max 14°C on Sun morning, min 5°C on Tue night). Winds increasing (light winds from the SSE on Sun night, fresh winds from the SW by Tue night).

Mount San Antonio Weather (Days 3-6):

Moderate rain (total 16mm), heaviest on Thu afternoon. Very mild (max 10°C on Fri afternoon, min 3°C on Thu 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. 1 hour ago	14° C	-	Light winds from the N (7 kph at 1).	14 km Low: few
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the N (9 kph at 1).	11 km Low: scattered
Ontario Airport 27 km SSE 715m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the SSW (7 kph at 210).	16 km Low: scattered Mid: broken
Crestline - CSS 31 km E 1615m alt. 57 minutes ago	5° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 57 minutes ago	17° C	-	Light winds from the WSW (13 kph at 239).
Marshall Peak - CSS 33 km ESE 1211m alt. 57 minutes ago	12° C	-	Moderate winds from the SW (24 kph at 229).
Chino Airport 34 km S 218m alt. 2 hours ago	15° C	Dry and partly cloudy.	Calm (0 kph at 0).	13 km Low: scattered Mid: scattered High: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 200 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	10° C	Clear	Light winds from the NNW (13 kph at 330).	14 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	14° C	-	Light winds from the E (7 kph at 80).	16 km Low: few

* 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.