– 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. Warm (max 22°C on Thu afternoon, min 9°C on Tue morning). Winds increasing (calm on Wed afternoon, fresh winds from the NE by Thu night).									Days 4–6 Weather Summary Mostly dry. Warm (max 24°C on Sun afternoon, min 18°C on Fri morning). Wind will be generally light.
	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	NE	NE	ENE	ENE	NE	NE	NE	NE	NE	ENE	NE	NE	ENE	NNW	SW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	14	15	18	20	19	21	22	20	20	23	21	21	23	21	22	24	21
min °C	9	14	13	15	20	19	19	21	18	18	22	19	19	23	20	20	23	20
chill °C	8	14	12	15	20	19	19	21	17	17	22	19	19	23	20	20	23	20

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. Warm (max 22°C on Thu afternoon, min 9°C on Tue morning). Winds increasing (calm on Wed afternoon, fresh winds from the NE by Thu night).

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Sun afternoon, min 18°C on Fri morning). 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		-	Calm (2 kph at 80).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 1 hour ago	21°C	Clear	Calm (0 kph at 0).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	23°C	-	Light winds from the SSW (6 kph at 200).	16 km Low: few
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	18°C	-	Light winds from the ENE (15 kph at 60).	16 km Low: few
Ontario Airport 40 km SE 715m alt. 2 hours ago	21°C	-	Calm (0 kph at 0).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	23°C	Clear	Light winds from the N (7 kph at 1).	16 km
Glendale 45 km SW 771m alt. 2 hours ago	24°C	-	Calm (0 kph at 109).
Placentia wx 50 km S 70m alt. 55 minutes ago	26°C	Dry	Light winds from the SW (6 kph at 219).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	17°C	Clear	Moderate winds from the NNE (22 kph at 20).	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.