– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 pm Fri 20 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Fri 20 Feb Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 9°C on Mon morning, min -2°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 11°C on Wed night, min 8°C on Tue night). Winds decreasing (strong winds from the WNW on Tue morning, light winds from the WNW by Thu morning).
		Saturday 21			Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26
	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	clear	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	SW	SW	SSW	SW	WSW	WSW	WSW	WSW	WNW	WNW	W	W	WNW	NW	NW	WNW	WNW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	2	4	5	6	7	8	9	9	9	9	9	8	9	10	11	11	11	11
min °C	-2	1	3	4	5	7	7	8	9	9	9	9	8	9	10	10	11	10	11
chill °C	-6	-2	-1	0	2	6	6	7	7	7	4	5	4	6	7	7	10	9	10

Freezing level m	2200	2850	3100	3400	3550	3700	3850	4050	4150	4200	4100	3950	4000	4150	4150	4350	4300	4250	4250
Cloud base (m)			8550	6500		9400	9650	9300	9200	8550		5900	5500	4350	9350	9300	9500	9400	9000

	—	6:28	—	—	6:26	—	—	6:26	—	—	6:24	—	—	6:24	—	—	6:22	—	—
	—	—	5:38	—	—	5:39	—	—	5:40	—	—	5:42	—	—	5:43	—	—	5:44	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 9°C on Mon morning, min -2°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Wed night, min 8°C on Tue night). Winds decreasing (strong winds from the WNW on Tue morning, light winds from the WNW by Thu morning).

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
Mt Baldy 6 km S 1250m alt. 57 minutes ago	0° C	-	Calm (3 kph at 42).
Wrightwood 7 km NNE 1828m alt. 59 minutes ago	-6° C	-	Calm (0 kph at 5).
Alta Loma 16 km S 563m alt. 1 hour ago	4° C	Dry	Calm (3 kph at 324).
Alta Loma 16 km S 548m alt. 1 hour ago	4° C	Dry	Calm (0 kph at 184).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	7° C	Clear	Calm (0 kph at 0).	16 km
La Verne wx 20 km S 335m alt. 1 hour ago	6° C	Dry	Calm (0 kph at 0).
Golden Valley Acres wx 21 km NE 1114m alt. 1 hour ago	-2° C	-	Calm (0 kph at 0).
Phelan wx 23 km NNE 1058m alt. 3 hours ago	1° C	-	Light winds from the ESE (8 kph at 103).
Summit Terrace wx 24 km ENE 1200m alt. 1 hour ago	-1° C	-	Calm (0 kph at 339).
Pomona wx 26 km S 255m alt. 1 hour ago	2° C	-	Calm (0 kph at 306).

* 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.