– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sun 06 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 06 Sep 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 22mm), heaviest during Sun afternoon. Warm (max 34°C on Tue afternoon, min 21°C on Sun afternoon). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 37°C on Thu afternoon, min 25°C on Fri night). Wind will be generally light.
	Sunday 6			Monday 7			Tuesday 8			Wednesday 9			Thursday 10			Friday 11
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. rain	heavy rain	rain shwrs	clear	clear	clear	some clouds	clear	clear	clear	some clouds	clear	clear	some clouds	clear	clear	clear	clear
Cloud base (m)	950	850		4900	4700	9050	4950	5050	5900		3600	5350	5200	5200	8950
km/h	SE	N	SW	SSW	SW	SW	S	SW	N	SSE	WSW	NNW	WSW	WSW	WNW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	7	14	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	22	23	25	29	31	28	32	34	32	35	36	34	36	37	33	33	34	29
min °C	22	21	24	25	31	27	29	34	31	32	36	32	33	37	31	31	33	25
chill °C	22	21	24	25	31	27	29	34	31	32	36	32	33	37	31	31	33	25

Freezing level m	4500	4600	4700	4650	4750	4900	5000	5050	5150	5150	5250	5350	5350	5400	5350	5300	5300	5300

	6:26	—	—	6:26	—	—	6:28	—	—	6:28	—	—	6:28	—	—	6:30	—	—
	—	7:09	—	—	7:07	—	—	7:07	—	—	7:06	—	—	7:04	—	—	7:02	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Heavy rain (total 22mm), heaviest during Sun afternoon. Warm (max 34°C on Tue afternoon, min 21°C on Sun afternoon). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 37°C on Thu afternoon, min 25°C on Fri 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	20°C	Light rain .	Calm (0 kph at 0).	8 km Low: few
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	20°C	Clear	Moderate winds from the SE (20 kph at 130).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	21°C	Light rain .	Light winds from the S (11 kph at 170).	16 km Low: scattered Mid: broken High: broken
AJX - CSS 32 km ESE 519m alt. 1 hour ago	20°C	-	Calm (4 kph at 171).
Chino Airport 34 km S 218m alt. 2 hours ago	20°C	Light rain .	Light winds from the SSE (9 kph at 150).	10 km Low: few Mid: broken High: overcast
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	19°C	Light rain .	Moderate winds from the SE (26 kph at 140).	16 km Low: broken
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	21°C	Light rain .	Calm (0 kph at 0).	16 km Low: overcast
Riverside Airport 42 km SSE 661m alt. 2 hours ago	21°C	Light rain .	Light winds from the S (7 kph at 170).	16 km Low: few Mid: few High: broken
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	22°C	Light rain .	Wind obs. (11 kph from 120 degs) was rejected.	16 km Low: few Mid: broken High: 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.