– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sat 11 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 11 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 7mm), 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 5–7 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
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	light rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	rain shwrs	rain shwrs	clear	clear	clear
km/h	SSW	SSW	SW	SSW	SSW	SW	SSW	SSW	SW	SW	SSW	SSW	SW	SW	SW	N	NE	NE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	1	2	1.4	0.3	0.5	0.9	0.4	—	—	—	—	—	—	—	0.1	0.5	—	—	—
max °C	13	12	12	11	11	13	11	15	18	15	17	19	15	15	16	14	15	19	17
min °C	11	11	12	9	9	12	10	11	18	12	14	18	13	13	15	11	12	18	16
chill °C	9	9	10	7	8	11	9	11	18	12	14	18	13	13	14	9	10	18	16

Freezing level m	2550	2250	2300	2100	2000	2050	2250	2700	2950	3250	3400	3350	3350	2950	2850	2300	2750	2950	3150
Cloud base (m)	900	850	900	900	1550	1900			2550			6300	5250	1500	1500				8850

	—	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 7mm), 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. 2 hours ago	14° C	-	Light winds from the WSW (13 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	15° C	-	Light winds from the W (13 kph at 260).	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 2 hours ago	5° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	7° C	-	Fresh winds from the SW (31 kph at 234).
Chino Airport 34 km S 218m alt. 3 hours ago	15° C	Clear	Light winds from the WSW (13 kph at 250).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SSW (13 kph at 210).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	13° C	Clear	Fresh winds from the SSE (31 kph at 160).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	15° C	-	Light winds from the W (15 kph at 270).	16 km Low: few
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	16° C	Clear	Light winds from the W (7 kph at 270).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	15° C	Dry and cloudy.	Light winds from the SSW (7 kph at 210).	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.