– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sun 12 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 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 10mm), 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 Light rain (total 2mm), mostly falling on Thu night. Very mild (max 19°C on Wed afternoon, min 10°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	some clouds	some clouds	some clouds	light rain	rain shwrs	rain shwrs	clear	clear	clear
km/h	SSW	SW	SSW	SW	WSW	SW	SSW	SW	SSW	SSW	SSW	SW	SW	SW	N	NNE	NNE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	4	2	0.2	0.5	2	0.3	—	—	—	—	—	—	0.1	0.2	1.7	—	—	—
max °C	12	12	11	12	12	11	14	18	14	16	19	15	14	15	14	14	18	16
min °C	11	12	9	9	11	10	11	18	12	13	19	12	13	15	10	11	17	16
chill °C	9	10	7	8	10	9	11	18	12	13	19	12	13	14	8	9	17	16

Freezing level m	2350	2300	2150	2050	2000	2250	2700	2950	3400	3450	3400	3350	2950	2750	2200	2400	2800	3000
Cloud base (m)	900	900	900	1550	1850			2850			6700		850	850				8950

	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 10mm), 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):

Light rain (total 2mm), mostly falling on Thu night. Very mild (max 19°C on Wed afternoon, min 10°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	13° C	Dry and cloudy.	Light winds from the SW (6 kph at 220).	16 km Low: few Mid: scattered High: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	14° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: scattered High: broken
Crestline - CSS 31 km E 1615m alt. 58 minutes ago	2° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 58 minutes ago	6° C	-	Strong winds from the S (41 kph at 171).
Chino Airport 34 km S 218m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (20 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	10° C	Clear	Fresh winds from the S (30 kph at 170).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	14° C	Dry and cloudy.	Light winds from the E (11 kph at 90).	16 km Low: overcast

* 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.