– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Wed 14 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Wed 14 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 12°C on Fri afternoon, min 8°C on Wed morning). Winds increasing (light winds from the N on Wed morning, gales from the ENE by Thu night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Sat afternoon, min 6°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the SSW by Mon night).
	Wednesday 14			Thursday 15			Friday 16			Saturday 17			Sunday 18			Monday 19
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)								7400
km/h	N	NNE	NE	NE	NE	ENE	E	E	E	E	ENE	NNE	NNE	NNW	WSW	SW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	10	11	11	10	10	11	12	11	10	11	10	10	11	11	10	10	9
min °C	8	10	11	10	10	9	9	12	10	10	11	10	10	11	10	9	10	6
chill °C	6	8	9	6	6	4	4	9	7	8	10	10	9	11	10	8	9	1

Freezing level m	4050	4150	4150	4000	3850	4000	4050	4100	4000	3950	3900	4000	4150	4050	4000	3900	3900	3550

	6:54	—	—	6:56	—	—	6:56	—	—	6:58	—	—	6:58	—	—	6:58	—	—
	—	6:17	—	—	6:16	—	—	6:15	—	—	6:14	—	—	6:13	—	—	6:12	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 12°C on Fri afternoon, min 8°C on Wed morning). Winds increasing (light winds from the N on Wed morning, gales from the ENE by Thu night).

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Sat afternoon, min 6°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the SSW by Mon night).

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		-	Calm (2 kph at 150).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	21°C	Clear	Light winds from the WSW (6 kph at 240).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	22°C	Clear	Wind obs. (9 kph from 260 degs) was rejected.	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	13°C	Clear	Light winds from the NNW (6 kph at 330).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	22°C	Clear	Light winds from the W (9 kph at 280).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 2 hours ago	23°C	-	Calm (0 kph at 169).
Placentia wx 50 km S 70m alt. 50 minutes ago	21°C	Dry	Calm (2 kph at 281).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	17°C	Clear	Calm (0 kph at 0).	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.