– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Thu 22 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 22 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 19°C on Fri afternoon, min 10°C on Sat morning). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 18°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light.
		Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	SSW	SW	SW	SSW	SW	W	SW	SW	W	SW	SW	WSW	SE	SW	W	S	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	17	17	19	14	13	15	12	15	16	13	15	16	13	16	18	16	18	18	16
min°C	16	15	18	11	10	14	11	11	16	13	13	15	11	13	18	15	17	18	15
chill°C	16	15	18	10	9	13	10	11	16	12	12	14	11	13	18	15	17	18	15

Freezing level (m)	4500	4400	4300	4000	3800	3800	3850	3950	4050	4100	4150	4050	3950	4000	4200	4300	4250	4300	4200
Cloud base (m)				6850			850					8150

	—	5:43	—	—	5:43	—	—	5:41	—	—	5:41	—	—	5:41	—	—	5:41	—	—
	—	—	7:51	—	—	7:52	—	—	7:52	—	—	7:52	—	—	7:53	—	—	7:53	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 19°C on Fri afternoon, min 10°C on Sat morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 1500 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	17° C	-	Light winds from the W (7 kph at 270).	13 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	18° C	Clear	Light winds from the S (11 kph at 170).	16 km
Marshall Peak - CSS 33 km ESE 1211m alt. 51 minutes ago	16° C	-	Calm (0 kph at 250).
Chino Airport 34 km S 218m alt. 2 hours ago	17° C	Clear	Calm (0 kph at 0).	14 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 20 degs) was rejected.	0.0 km
Lake Arrowhead 41 km E 1619m alt. 41 minutes ago	11° C	Dry	Calm (0 kph at 278).
Victorville Airport 41 km NE 880m alt. 1 hour ago	18° C	-	Wind obs. (15 kph from 140 degs) was rejected.	16 km Low: few
Riverside Airport 42 km SSE 661m alt. 2 hours ago	17° C	Clear	Light winds from the WSW (7 kph at 240).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	16° C	Clear	Light winds from the WSW (9 kph at 250).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	18° C	Clear	Light winds from the WSW (9 kph at 250).	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.