– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Sat 19 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sat 19 Sep 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 18°C on Sat afternoon, min 13°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 19°C on Wed afternoon, min 14°C on Tue morning). Wind will be generally light.
	Saturday 19			Sunday 20			Monday 21			Tuesday 22			Wednesday 23			Thursday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)						5900
km/h	SE	SSE	ESE	SE	SSW	SSE	SSE	SW	NW	NNE	N	NNE	ENE	NNE	ESE	ESE	SW	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	18	17	17	18	16	14	15	14	15	16	16	18	19	19	18	19	18
min °C	15	18	17	17	17	14	14	14	13	14	16	16	17	19	17	17	19	17
chill °C	15	18	17	17	17	14	14	14	13	14	16	16	17	19	17	17	19	16

Freezing level m	4650	4600	4700	4500	4450	4300	4050	4050	4100	4050	4150	4300	4350	4550	4500	4400	4550	4450

	6:37	—	—	6:37	—	—	6:37	—	—	6:39	—	—	6:39	—	—	6:39	—	—
	—	6:52	—	—	6:51	—	—	6:50	—	—	6:47	—	—	6:46	—	—	6:45	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 18°C on Sat afternoon, min 13°C on Mon night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Wed afternoon, min 14°C on Tue morning). Wind will be generally light.

This table gives the weather forecast for Mount Islip at the specific elevation of 2000 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 (4 kph at 240).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	26°C	Clear	Light winds from the WSW (9 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	26°C	Clear	Light winds from the N (7 kph at 1).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	28°C	Clear	Light winds from the SW (11 kph at 220).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	30°C	Clear	Light winds from the N (6 kph at 1).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	28°C	Clear	Light winds from the NW (9 kph at 310).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	29°C	Clear	Light winds from the N (6 kph at 1).	16 km
Glendale 45 km SW 771m alt. 49 minutes ago	30°C	-	Calm (2 kph at 124).
Placentia wx 50 km S 70m alt. 1 hour ago	36°C	Dry	Calm (5 kph at 348).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	32°C	Clear	Light winds from the SSE (15 kph at 150).	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.