– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Thu 17 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Thu 17 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 14°C on Sat morning, min 11°C on Thu morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 14°C on Sun afternoon, min 10°C on Mon morning). Wind will be generally light.
	Thursday 17			Friday 18			Saturday 19			Sunday 20			Monday 21			Tuesday 22
	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	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)								9700	9250		6300
km/h	SSW	SSW	SW	WSW	WSW	N	SE	SE	SSE	SSE	SSE	S	SW	N	ENE	ENE	ENE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	13	13	13	13	13	14	14	14	13	14	13	11	11	11	12	14	14
min °C	11	13	12	12	13	13	13	14	13	13	13	11	10	11	11	11	13	13
chill °C	8	11	10	10	11	12	13	14	12	12	12	9	9	11	11	10	12	11

Freezing level m	4600	4600	4600	4600	4650	4700	4650	4600	4750	4500	4450	4300	4050	4150	4250	4150	4300	4300

	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—	6:37	—	—	6:39	—	—
	—	6:54	—	—	6:53	—	—	6:52	—	—	6:51	—	—	6:50	—	—	6:47	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 14°C on Sat morning, min 11°C on Thu morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Sun afternoon, min 10°C on Mon morning). Wind will be generally light.

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 1311m alt. 2 hours ago		-	Calm (4 kph at 230).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	26°C	Clear	Light winds from the W (11 kph at 260).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	26°C	Clear	Light winds from the WSW.(Wind varies from 210 to 270 degs) (13 kph at 240).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	27°C	Clear	Light winds from the SSW (15 kph at 210).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	27°C	Clear	Light winds from the W (13 kph at 260).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	27°C	Clear	Light winds from the SSW (17 kph at 210).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	28°C	-	Light winds from the N (9 kph at 1).	14 km Low: few
Glendale 45 km SW 771m alt. 49 minutes ago	28°C	-	Calm (0 kph at 304).
Placentia wx 50 km S 70m alt. 1 hour ago	33°C	Dry	Calm (0 kph at 58).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	30°C	Clear	Moderate winds from the S (28 kph at 180).	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.