– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Mon 20 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Mon 20 Jul 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 19°C on Wed afternoon, min 16°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 22°C on Fri afternoon, min 19°C on Thu morning). Wind will be generally light.
	Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	light rain	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	4700	3500	5650	4650										8600
km/h	SSW	WNW	W	S	SSW	WNW	S	WSW	SSW	SSE	S	SSW	S	S	SSW	SSW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	16	16	16	17	17	18	19	19	20	21	20	20	22	21	21	22	22
min °C	16	16	16	16	17	16	17	18	18	19	21	19	19	21	20	20	22	22
chill °C	16	16	16	16	17	16	17	18	18	19	21	19	19	21	20	20	22	22

Freezing level m	5150	5150	5150	5100	5150	5250	5250	5300	5350	5400	5550	5400	5400	5500	5450	5450	5500	5650

	5:52	—	—	5:54	—	—	5:54	—	—	5:54	—	—	5:56	—	—	5:56	—	—
	—	—	8:00	—	—	8:00	—	—	8:00	—	7:59	—	—	7:59	—	—	7:58	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 19°C on Wed afternoon, min 16°C on Mon morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Fri afternoon, min 19°C on Thu 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		-	Light winds from the SW (6 kph at 220).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	29° C	Clear	Light winds from the W (7 kph at 270).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	32° C	Clear	Light winds from the N (11 kph at 1).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	27° C	Clear	Light winds from the N (6 kph at 1).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	33° C	Clear	Light winds from the WSW (15 kph at 250).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	31° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	32° C	Dry and partly cloudy.	Light winds from the SW (6 kph at 220).	16 km Low: broken Mid: broken
Glendale 45 km SW 771m alt. 1 hour ago	32° C	-	Calm (2 kph at 55).
Kagel Launch 50 km WSW 1072m alt. 51 minutes ago	27° C	-	Moderate winds from the S (24 kph at 190).
Placentia wx 50 km S 70m alt. 39 minutes ago	35° C	Dry	Calm (2 kph at 157).

* 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.