– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Sun 11 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Sun 11 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 4mm), mostly falling on Sun morning. Freeze-thaw conditions (max 8°C on Tue night, min 0°C on Mon morning). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the SW by Mon afternoon).									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Thu night, min 9°C on Wed morning). Winds decreasing (fresh winds from the ENE on Thu night, light winds from the ENE by Fri night).
	Sunday 11			Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	rain shwrs	rain shwrs	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	850	1450	850	850	850	1500
km/h	SW	SW	SSW	SSW	SW	NW	NNW	NE	NE	NE	NE	NE	ENE	ENE	ENE	E	E	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	3	0.4	0.7	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	5	4	1	0	5	6	6	8	9	11	11	12	12	13	12	13	13
min °C	5	5	1	0	0	0	6	6	7	9	10	11	11	12	12	12	13	11
chill °C	0	-1	-6	-7	-6	-4	2	2	3	6	8	8	8	10	9	9	12	9

Freezing level m	3550	3500	2850	2600	2600	3650	3850	3600	3900	4150	4250	4350	4350	4400	4450	4350	4350	4250

	6:52	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—
	—	6:22	—	—	6:21	—	—	6:19	—	—	6:17	—	—	6:16	—	—	6:15	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Light rain (total 4mm), mostly falling on Sun morning. Freeze-thaw conditions (max 8°C on Tue night, min 0°C on Mon morning). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the SW by Mon afternoon).

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Thu night, min 9°C on Wed morning). Winds decreasing (fresh winds from the ENE on Thu night, light winds from the ENE by Fri 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
Juniper Hills wx 16 km WNW 1278m alt. 1 hour ago	13°C	Dry	Fresh winds from the SSW (32 kph at 192).
Wrightwood 20 km E 1828m alt. 2 hours ago	10°C	Dry	Calm (0 kph at 228).
Mt Baldy 21 km SE 1250m alt. 1 hour ago	12°C	-	Calm (0 kph at 242).
Duarte 24 km S 232m alt. 2 hours ago	19°C	Dry
Mount Wilson Airport 25 km SSW 662m alt. 2 hours ago		-	Light winds from the WSW (11 kph at 250).	0.0 km
La Verne wx 25 km SSE 335m alt. 1 hour ago	16°C	Dry	Calm (0 kph at 0).
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	17°C	Mist light rain .	Light winds from the SW (9 kph at 230).	10 km Low: few Mid: scattered High: overcast
Sierra Madre wx 28 km SSW 417m alt. 2 hours ago	18°C	Dry	Calm (0 kph at 174).
Sierra Madre 28 km SSW 350m alt. 2 hours ago	18°C	Dry	Calm (0 kph at 253).
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	17°C	Light rain .	Light winds from the W (13 kph at 260).	5 km Low: broken Mid: broken High: overcast

* 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.