– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Thu 01 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 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 30°C on Fri 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)														4250
km/h	E	WNW	NNW	SE	WNW	WNW	ENE	ENE	SSE	SE	SW	NW	ENE	W	WNW	ENE	NE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	29	28	29	30	28	29	30	28	28	30	27	27	29	27	28	30	28
min °C	25	29	26	27	30	26	26	30	26	26	30	25	25	29	26	26	30	27
chill °C	25	29	26	27	30	26	26	30	26	26	30	25	25	29	26	26	30	27

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

	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 30°C on Fri 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. 2 hours ago		-	Wind obs. (6 kph from 90 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	20°C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	16°C	Clear	Light winds from the SSW (13 kph at 200).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	19°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 45 km SSE 218m alt. 3 hours ago	18°C	Clear	Calm (0 kph at 0).	13 km
Glendale 45 km SW 771m alt. 42 minutes ago	18°C	-	Calm (0 kph at 155).
Placentia wx 50 km S 70m alt. 40 minutes ago	16°C	Dry	Calm (2 kph at 284).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	17°C	Clear	Light winds from the SSE (15 kph at 150).	16 km
Burbank Airport 51 km SW 714m alt. 3 hours ago	19°C	Clear	Wind obs. (6 kph from 260 degs) was rejected.	16 km
Lancaste / ox Airport 54 km WNW 714m alt. 3 hours ago	15°C	Clear	Light winds from the W (7 kph at 280).	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.