– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Tue 29 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Tue 29 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 17°C on Thu afternoon, min 8°C on Tue morning). Winds decreasing (fresh winds from the NNE on Tue morning, calm by Thu afternoon).									Days 4–6 Weather Summary Mostly dry. Very mild (max 17°C on Fri morning, min 14°C on Sun night). Wind will be generally light.
	Tuesday 29			Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4
	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)
km/h	NNE	N	NNE	N	N	NE	SE	ENE	ESE	ESE	NE	ESE	SE	NE	SE	ESE	NE	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	12	14	15	16	16	16	17	17	17	17	17	16	17	17	16	17	16
min °C	8	10	12	14	16	16	16	17	16	16	17	16	16	17	16	16	17	14
chill °C	4	6	9	12	16	16	16	17	16	16	17	16	16	17	16	15	17	14

Freezing level m	3650	4200	4500	4800	4900	5000	4900	4900	5000	5000	5000	4950	4800	4900	4850	4800	4900	4800

	6:43	—	—	6:43	—	—	6:45	—	—	6:46	—	—	6:47	—	—	6:47	—	—
	—	6:37	—	—	6:37	—	—	6:35	—	—	6:34	—	—	6:32	—	—	6:30	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 17°C on Thu afternoon, min 8°C on Tue morning). Winds decreasing (fresh winds from the NNE on Tue morning, calm by Thu afternoon).

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Fri morning, min 14°C on Sun night). Wind will be generally light.

This table gives the weather forecast for Mount Islip at the specific elevation of 2514 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. (9 kph from 90 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	27°C	Clear	Light winds from the W (13 kph at 260).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	28°C	Clear	Light winds from the W (17 kph at 260).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours 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	Light winds from the NW.(Wind varies from 290 to 010 degs) (13 kph at 320).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	29°C	Dry and partly cloudy.	Light winds from the W (13 kph at 260).	16 km Low: scattered Mid: scattered
Whittier wx 44 km S 125m alt. 1 hour ago	34°C	Dry	Light winds from the SSE (6 kph at 159).
Chino Airport 45 km SSE 218m alt. 2 hours ago	32°C	-	Light winds from the WSW (15 kph at 240).	16 km Low: few Mid: few
Glendale 45 km SW 771m alt. 1 hour ago	29°C	-	Calm (0 kph at 96).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	28°C	Dry and partly cloudy.	Fresh winds from the N.(Wind varies from 320 to 020 degs) (31 kph at 350).	16 km Low: scattered

* 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.