– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Mon 28 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Mon 28 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 16°C on Wed night, min 7°C on Mon afternoon). Winds decreasing (fresh winds from the NNE on Mon night, calm by Wed night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 18°C on Fri afternoon, min 16°C on Thu morning). Wind will be generally light.
	Monday 28			Tuesday 29			Wednesday 30			Thursday 1			Friday 2			Saturday 3
	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)													9500
km/h	SW	WNW	NNE	NNE	NNW	NNE	NNW	NW	NE	E	ENE	ESE	ESE	NE	SE	ESE	NE	ESE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	9	8	9	12	14	15	15	16	16	17	17	17	18	17	17	18	17
min °C	8	7	7	8	10	12	15	15	15	16	16	17	17	17	16	16	17	16
chill °C	4	6	4	4	6	9	14	15	15	16	16	17	17	17	16	16	17	16

Freezing level m	3800	3500	3600	3700	4200	4500	4800	4900	4900	4850	4900	5050	5050	5050	5000	4900	4900	4850

	6:43	—	—	6:43	—	—	6:43	—	—	6:45	—	—	6:46	—	—	6:47	—	—
	—	6:39	—	—	6:37	—	—	6:37	—	—	6:35	—	—	6:34	—	—	6:32	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 16°C on Wed night, min 7°C on Mon afternoon). Winds decreasing (fresh winds from the NNE on Mon night, calm by Wed night).

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Fri afternoon, min 16°C on Thu morning). 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		-	Light winds from the SSW (7 kph at 200).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	25°C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	26°C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 1 hour ago	26°C	Clear	Light winds from the WNW (15 kph at 290).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	26°C	-	Light winds from the WNW (7 kph at 300).	16 km Low: few
Whittier wx 44 km S 125m alt. 1 hour ago	32°C	Dry	Light winds from the SSE (6 kph at 165).
Chino Airport 45 km SSE 218m alt. 2 hours ago	27°C	-	Calm (0 kph at 0).	16 km Low: few
Glendale 45 km SW 771m alt. 3 hours ago	26°C	-	Calm (0 kph at 230).
Placentia wx 50 km S 70m alt. 2 hours ago	26°C	Dry	Calm (0 kph at 291).

* 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.