– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 am Wed 19 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Wed 19 Nov Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of snow. Milder later with heavy rain (total 30mm) on Thu night. Mild temperatures (max 6°C on Wed morning, min 2°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 14°C on Mon morning, min 7°C on Sat morning). Wind will be generally light.
	Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23			Monday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	some clouds	light rain	mod. rain	light snow	light snow	light rain	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	WSW	S	SSW	SSW	NE	NNE	NNE	NE	NNE	NNE	N	N	NNW	NNE	NE	N	NNE
See all weather maps
cm	—	—	—	—	—	2	2	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	0.1	—	0.1	8	15	3	3	0.8	—	—	—	—	—	—	—	—	—
max°C	6	6	5	3	3	3	2	3	6	8	8	10	12	11	12	14	13	14
min°C	5	5	3	3	3	2	2	2	4	7	8	9	11	11	12	13	13	13
chill°C	5	5	2	0	0	-1	-3	-3	-1	4	5	7	11	11	12	13	13	13

Freezing level (m)	2150	2300	2350	2350	2150	1850	1850	1950	2250	2450	2700	3000	3450	3600	3850	3950	4000	3950
Cloud base (m)	2100	2200	2100	950	900	850	900	900	900	1800	2400

	6:26	—	—	6:28	—	—	6:28	—	—	6:30	—	—	6:31	—	—	6:31	—	—
	—	4:44	—	—	4:43	—	—	4:43	—	—	4:42	—	—	4:42	—	—	4:42	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: A dusting of snow. Milder later with heavy rain (total 30mm) on Thu night. Mild temperatures (max 6°C on Wed morning, min 2°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Mon morning, min 7°C on Sat morning). 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
Ontario Airport 27 km SSE 715m alt. 3 hours ago	7° C	-	Wind obs. (6 kph from 20 degs) was rejected.	16 km Low: few Mid: few
Crestline - CSS 31 km E 1615m alt. 2 hours ago	2° C	-	Strong winds from the N (48 kph at 7).
AJX - CSS 32 km ESE 519m alt. 2 hours ago	7° C	-	Calm (0 kph at 233).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	5° C	-	Moderate winds from the NE (22 kph at 50).
Chino Airport 34 km S 218m alt. 3 hours ago	7° C	Clear	Wind obs. (6 kph from 300 degs) was rejected.	14 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 60).	0.0 km
Lake Arrowhead 41 km E 1619m alt. 1 hour ago	6° C	Dry	Calm (0 kph at 281).
Victorville Airport 41 km NE 880m alt. 2 hours ago	3° C	Clear	Light winds from the SSE (9 kph at 150).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	7° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	6° 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.