– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sun 12 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 12 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 8mm), mostly falling on Sun morning. Very mild (max 18°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 19°C on Wed afternoon, min 11°C on Thu night). Wind will be generally light.
	Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	some clouds	some clouds	some clouds	rain shwrs	rain shwrs	clear	clear	clear
km/h	SSW	SW	SSW	SSW	WSW	SW	SSW	SW	SSW	SSW	SW	SSW	SSW	SW	N	NE	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	3	2	0.3	0.4	1.4	0.2	—	—	—	—	—	—	—	0.1	0.4	—	—	—
max °C	12	12	11	12	13	11	15	18	15	17	19	15	14	16	14	15	19	17
min °C	11	12	9	9	11	10	11	18	13	14	19	13	13	16	11	12	18	15
chill °C	9	11	7	8	10	9	11	18	13	14	19	13	13	15	9	10	18	14

Freezing level m	2300	2300	2100	2050	2000	2200	2650	2850	3350	3350	3300	3400	3250	3150	2600	2800	2850	3100
Cloud base (m)	850	900	900	1600	1900			2650			6450	5300	850	1550				9150

	6:22	—	—	6:22	—	—	6:20	—	—	6:18	—	—	6:18	—	—	6:16	—	—
	—	7:19	—	—	7:20	—	—	7:21	—	—	7:22	—	—	7:22	—	—	7:22	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 8mm), mostly falling on Sun morning. Very mild (max 18°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Wed afternoon, min 11°C on Thu 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	15° C	Dry and cloudy.	Light winds from the W (17 kph at 280).	16 km Low: few Mid: broken High: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	16° C	Dry and partly cloudy.	Light winds from the W (13 kph at 260).	16 km Low: broken
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16° C	Light rain .	Light winds from the SSW (11 kph at 210).	10 km Low: scattered Mid: broken High: overcast
Crestline - CSS 31 km E 1615m alt. 52 minutes ago	5° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 52 minutes ago	8° C	-	Fresh winds from the WSW (30 kph at 247).
Chino Airport 34 km S 218m alt. 2 hours ago	16° C	Light rain .	Light winds from the SW (13 kph at 220).	11 km Low: scattered Mid: broken High: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (19 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	16° C	-	Light winds from the W (9 kph at 280).	16 km Low: few Mid: few High: scattered
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	18° C	Dry and partly cloudy.	Light winds from the N (7 kph at 1).	16 km Low: broken Mid: broken
Riverside Airport 42 km SSE 661m alt. 2 hours ago	14° C	Light rain .	Light winds from the SE (7 kph at 140).	10 km Mid: scattered High: 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.