– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Tue 19 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Tue 19 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 11°C on Thu afternoon, min 5°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 12°C on Fri afternoon, min 9°C on Sun night). Wind will be generally light.
	Tuesday 19			Wednesday 20			Thursday 21			Friday 22			Saturday 23			Sunday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NE	NNE	NE	NE	NW	SSW	SSE	W	WSW	SSW	SW	SSW	SSE	S	SSE	SSE	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	9	8	9	10	10	10	11	10	11	12	11	11	12	11	10	12	10
min °C	5	8	8	8	10	9	9	11	10	10	11	10	10	12	10	10	11	9
chill °C	2	6	6	6	10	9	9	11	9	10	11	10	8	12	8	8	10	8

Freezing level m	3100	3500	3550	3600	3850	3750	3800	4000	4000	4000	4100	4150	4100	4300	4150	3950	4100	4000
Cloud base (m)															9500

	5:46	—	—	5:45	—	—	5:43	—	—	5:43	—	—	5:43	—	—	5:43	—	—
	—	7:47	—	—	7:49	—	—	7:49	—	—	7:50	—	—	7:51	—	—	7:52	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 11°C on Thu afternoon, min 5°C on Tue morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Fri afternoon, min 9°C on Sun night). Wind will be generally light.

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	13° C	Clear	Wind obs. (6 kph from 80 degs) was rejected.	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	14° C	Clear	Calm (0 kph at 0).	13 km
AJX - CSS 32 km ESE 519m alt. 1 hour ago	14° C	-	Light winds from the NNE (13 kph at 15).
Chino Airport 34 km S 218m alt. 3 hours ago	13° C	Clear	Calm (0 kph at 0).	11 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 10).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	10° C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	11° C	Clear	Calm (0 kph at 0).	13 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	12° C	Clear	Wind obs. (6 kph from 90 degs) was rejected.	16 km
Placentia wx 48 km S 70m alt. 56 minutes ago	16° C	Dry	Calm (0 kph at 279).

* 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.