– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Thu 15 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Thu 15 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 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 Sun afternoon).										Days 5–7 Weather Summary Light rain (total 2mm), mostly falling on Wed morning. Warm (max 21°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light.
		Friday 16			Saturday 17			Sunday 18			Monday 19			Tuesday 20
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
Cloud base (m)					7850		5150									900
km/h	ENE	NE	ENE	ENE	ENE	E	E	ENE	SSW	W	SSW	SSW	S	S	S	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	20	20	23	21	21	22	20	21	22	20	20	21	18	17	18	15
min °C	17	17	23	19	19	21	18	18	22	19	18	20	16	15	17	12
chill °C	16	16	23	19	19	21	18	18	22	19	18	20	16	15	17	11

Freezing level m	4050	4100	4100	4100	3950	3850	3800	3800	3850	3950	3800	3800	3600	3350	3250	3150

	—	6:56	—	—	6:58	—	—	6:58	—	—	6:58	—	—	7:00	—	—
	—	—	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 Sun afternoon).

Mount Islip Weather (Days 3-6):

Light rain (total 2mm), mostly falling on Wed morning. Warm (max 21°C on Mon afternoon, min 12°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 662m alt. 1 hour ago		-	Light winds from the NW (9 kph at 320).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	28°C	Clear	Fresh winds from the NNE.(Wind varies from 350 to 060 degs) (30 kph at 20).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	16°C	Clear	Moderate winds from the ESE (24 kph at 110).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	27°C	Clear	Moderate winds from the ENE (22 kph at 60).	16 km
Chino Airport 45 km SSE 714m alt. 2 hours ago	28°C	Widespread dust blowing -.	Light winds from the E (17 kph at 80).	16 km
Glendale 45 km SW 771m alt. 47 minutes ago	27°C	-	Calm (0 kph at 66).
Victorville Airport 50 km ENE 250m alt. 1 hour ago	12°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 50 km S 70m alt. 29 minutes ago	23°C	Dry	Light winds from the ESE (14 kph at 103).
Burbank Airport 51 km SW 714m alt. 2 hours ago	30°C	Clear	Moderate winds from the ENE (28 kph at 70).	16 km
Lancaste / ox Airport 54 km WNW 714m alt. 2 hours ago	14°C	Clear	Light winds from the N (17 kph at 10).	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.