– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Tue 13 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Tue 13 Oct 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 11°C on Wed afternoon, min 3°C on Tue afternoon). Winds increasing (light winds from the NNE on Wed afternoon, near gales from the ENE by Thu night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Fri afternoon, min 9°C on Fri morning). Winds decreasing (strong winds from the E on Fri morning, calm by Sun morning).
	Tuesday 13			Wednesday 14			Thursday 15			Friday 16			Saturday 17			Sunday 18
	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	NW	NNE	NNE	N	NNE	NE	NE	NE	ENE	E	E	ENE	ENE	NE	NNE	WNW	NNW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	4	8	9	11	11	11	11	10	10	11	11	10	11	11	11	11	11
min °C	4	3	6	8	10	11	10	10	9	9	10	10	9	11	10	11	11	10
chill °C	-2	-2	0	6	9	9	6	6	4	4	7	7	6	10	8	11	11	8

Freezing level m	3450	3300	3950	4100	4250	4250	4000	3950	3850	4000	3900	3900	3900	4000	4100	4150	4150	4150

	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—	6:58	—	—	6:58	—	—
	—	6:19	—	—	6:17	—	—	6:16	—	—	6:15	—	—	6:14	—	—	6:13	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 11°C on Wed afternoon, min 3°C on Tue afternoon). Winds increasing (light winds from the NNE on Wed afternoon, near gales from the ENE by Thu night).

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Fri afternoon, min 9°C on Fri morning). Winds decreasing (strong winds from the E on Fri morning, calm by Sun morning).

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. (6 kph from 300 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	16°C	Clear	Light winds from the ESE (7 kph at 110).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	16°C	Clear	Wind obs. (6 kph from 1 degs) was rejected.	16 km
EL Monte Airport 35 km S 361m alt. 3 hours ago	17°C	Clear	Wind obs. (6 kph from 1 degs) was rejected.	16 km
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	16°C	-	Light winds from the N (6 kph at 1).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 3 hours ago	17°C	-	Calm (0 kph at 0).	16 km Low: few
Glendale 45 km SW 771m alt. 59 minutes ago	22°C	-	Calm (5 kph at 89).
Placentia wx 50 km S 70m alt. 2 hours ago	26°C	Dry	Calm (0 kph at 0).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	15°C	-	Moderate winds from the N (28 kph at 10).	16 km Low: few

* 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.