– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 am Tue 30 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Tue 30 Dec 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 52mm), heaviest during Thu morning. Very mild (max 17°C on Tue morning, min 13°C on Wed morning). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 4mm), mostly falling on Sat night. Very mild (max 14°C on Fri morning, min 11°C on Sat night). Wind will be generally light.
	Tuesday 30			Wednesday 31			Thursday 1			Friday 2			Saturday 3			Sunday 4
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	light rain	light rain	light rain	heavy rain	heavy rain	rain shwrs	some clouds	light rain	rain shwrs	rain shwrs	rain shwrs	light rain	rain shwrs	rain shwrs	rain shwrs	some clouds
km/h	N	NNE	SW	NE	NE	SE	SSW	S	SSE	S	SSW	S	SSW	SSW	SSW	S	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.5	3	4	16	28	0.5	—	0.2	0.2	0.5	0.1	0.6	1.7	0.2	0.1	—
max °C	17	17	17	15	13	13	14	14	13	14	14	12	14	13	12	13	12	12
min °C	15	17	15	13	13	13	13	13	13	13	13	12	13	12	11	12	12	11
chill °C	14	17	15	13	13	13	13	13	13	12	12	11	12	11	10	11	11	10

Freezing level m	3500	3600	3500	3400	3350	3200	2750	2750	3400	3550	3250	3250	2900	2550	2350	2400	2450	2550
Cloud base (m)	2900	2650	2500	1600	1550	850	850	900	900	900	950	900	950	1550	900	1700	1600	1900

	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	4:50	—	—	4:51	—	—	4:51	—	—	4:52	—	—	4:52	—	—	4:53	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Heavy rain (total 52mm), heaviest during Thu morning. Very mild (max 17°C on Tue morning, min 13°C on Wed morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Light rain (total 4mm), mostly falling on Sat night. Very mild (max 14°C on Fri morning, min 11°C on Sat 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	14° C	Clear	Light winds from the N (7 kph at 1).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	13° C	Dry and cloudy.	Light winds from the WSW (7 kph at 250).	16 km Low: few Mid: broken High: overcast
Crestline - CSS 31 km E 1615m alt. 1 hour ago	3° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 1 hour ago	17° C	-	Moderate winds from the NW (24 kph at 314).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	10° C	-	Gales from the NE (69 kph at 53).
Chino Airport 34 km S 218m alt. 2 hours ago		Dry and partly cloudy.	Light winds from the E (9 kph at 90).	16 km Low: few Mid: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (13 kph from 50 degs) was rejected.	0.0 km
Lake Arrowhead 41 km E 1619m alt. 56 minutes ago	-1° C	-	Calm (0 kph at 113).
Victorville Airport 41 km NE 880m alt. 2 hours ago	6° C	Dry and partly cloudy.	Light winds from the WSW (9 kph at 240).	16 km Low: broken

* 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.