– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Thu 15 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Thu 15 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 23°C on Fri afternoon, min 17°C on Thu night). Winds decreasing (fresh winds from the ENE on Thu night, calm by Sat night).									Days 4–6 Weather Summary Light rain (total 3mm), mostly falling on Tue night. Warm (max 23°C on Sun afternoon, min 9°C on Tue night). Wind will be generally light.
	Thursday 15			Friday 16			Saturday 17			Sunday 18			Monday 19			Tuesday 20
	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	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	rain shwrs
Cloud base (m)						6550											2000	900
km/h	NE	NE	ENE	NE	NE	ENE	ENE	E	NW	NE	SW	S	SSW	SSW	S	S	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.4	3
max °C	20	21	20	20	23	21	21	23	20	21	23	21	21	22	18	15	15	11
min °C	19	21	17	18	23	19	19	23	19	19	23	20	19	21	14	13	13	9
chill °C	18	21	16	17	23	19	19	23	19	19	23	20	19	21	13	12	11	7

Freezing level m	4000	3900	4000	4050	4100	4050	4050	3900	3950	4050	4000	4000	3850	3850	3550	3150	2950	2450

	6:56	—	—	6:56	—	—	6:58	—	—	6:58	—	—	6:58	—	—	7:00	—	—
	—	6:16	—	—	6:15	—	—	6:14	—	—	6:13	—	—	6:12	—	—	6:10	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 23°C on Fri afternoon, min 17°C on Thu night). Winds decreasing (fresh winds from the ENE on Thu night, calm by Sat night).

Mount Islip Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Tue night. Warm (max 23°C on Sun afternoon, min 9°C on Tue night). 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		-	Wind obs. (9 kph from 320 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	9°C	Clear	Light winds from the NNW (6 kph at 340).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	17°C	Clear	Light winds from the WNW (7 kph at 300).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	12°C	Clear	Light winds from the N (6 kph at 350).	16 km
Glendale 45 km SW 771m alt. 4 hours ago	15°C	-	Calm (0 kph at 102).
Placentia wx 50 km S 70m alt. 2 hours ago	10°C	Dry	Calm (0 kph at 277).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	8°C	Clear	Light winds from the SSE (11 kph at 160).	16 km
Burbank Airport 51 km SW 714m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Lancaste / ox Airport 54 km WNW 714m alt. 2 hours ago	5°C	Clear	Light winds from the WSW (6 kph at 240).	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.