– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Thu 01 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Thu 01 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 31°C on Sat afternoon, min 25°C on Thu morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 30°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light.
	Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)														4400
km/h	E	N	NNW	SSE	NW	W	E	E	SSE	ESE	SSW	NNW	E	WNW	W	ENE	NE	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	29	28	29	30	28	29	31	28	28	30	27	27	29	27	28	30	28
min °C	25	29	26	26	30	26	26	30	26	26	30	25	25	29	26	26	29	27
chill °C	25	29	26	26	30	26	26	30	26	26	30	25	25	29	26	26	29	27

Freezing level m	4800	4850	4950	4950	5000	4850	4800	4900	4850	4750	4850	4700	4800	4950	4750	4750	4900	4800

	6:45	—	—	6:46	—	—	6:47	—	—	6:47	—	—	6:48	—	—	6:48	—	—
	—	6:35	—	—	6:34	—	—	6:32	—	—	6:30	—	—	6:30	—	—	6:29	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 31°C on Sat afternoon, min 25°C on Thu morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light.

This table gives the weather forecast for Mount Islip at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Islip. 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
Mount Wilson Airport 25 km SSW 1311m alt. 1 hour ago		-	Calm (4 kph at 210).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	27°C	Clear	Calm (0 kph at 0).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	29°C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 35 km S 361m alt. 1 hour ago	28°C	Clear	Light winds from the SW (7 kph at 220).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	28°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	27°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	28°C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 25 minutes ago	30°C	-	Calm (0 kph at 147).
Placentia wx 50 km S 70m alt. 42 minutes ago	28°C	Dry	Calm (3 kph at 284).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	30°C	Clear	Light winds from the N (7 kph at 0).	16 km

* 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.