– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Drizzle at first, then turning colder with dusting of snow on Sat night. Freeze-thaw conditions (max 11°C on Mon afternoon, min 0°C on Sun afternoon). Winds decreasing (fresh winds from the SW on Sun morning, light winds from the NW by Mon night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Tue morning, min 7°C on Thu afternoon). Winds decreasing (fresh winds from the W on Tue afternoon, calm by Thu night).
	Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	light snow	snow shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear
Cloud base (m)	6250	2600	850	850	1900			9650				8850		9700	7200	6250
km/h	SSW	S	SSW	SW	WNW	NW	NNW	NW	WNW	W	W	NW	N	W	S	S	S	N
See all weather maps
cm	—	—	1	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	1.4	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	4	2	2	1	7	9	11	11	11	11	11	11	11	11	9	7	8
min °C	3	3	2	1	0	3	8	10	11	10	11	10	10	11	9	8	7	7
chill °C	-1	-2	-3	-6	-6	-3	5	8	10	7	8	6	8	11	8	6	5	7

Freezing level m	3200	2850	2900	2600	2700	3950	4500	4650	4700	4550	4500	4550	4500	4450	4250	3900	3500	3750

	7:09	—	—	6:11	—	—	7:11	—	—	7:11	—	—	7:13	—	—	7:13	—	—
	—	5:59	—	—	4:58	—	—	5:57	—	—	5:55	—	—	5:54	—	—	5:53	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Drizzle at first, then turning colder with dusting of snow on Sat night. Freeze-thaw conditions (max 11°C on Mon afternoon, min 0°C on Sun afternoon). Winds decreasing (fresh winds from the SW on Sun morning, light winds from the NW by Mon night).

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Tue morning, min 7°C on Thu afternoon). Winds decreasing (fresh winds from the W on Tue afternoon, calm by Thu 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 662m alt. 3 hours ago		-	Calm (2 kph at 230).	0.0 km
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	11°C	Clear	Light winds from the ENE (6 kph at 60).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	14°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: scattered High: scattered
Chino Airport 45 km SSE 714m alt. 3 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 2 hours ago	14°C	-	Calm (0 kph at 245).
Victorville Airport 50 km ENE 250m alt. 3 hours ago	10°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 50 km S 70m alt. 2 hours ago	17°C	Dry	Calm (2 kph at 284).
Burbank Airport 51 km SW 714m alt. 3 hours ago	15°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Lancaste / ox Airport 54 km WNW 714m alt. 3 hours ago	12°C	Clear	Light winds from the W (19 kph at 280).	16 km
Corona Municipal Airport (California) 54 km SSE 163m alt. 3 hours ago	12°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.