– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Tue 21 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 21 Jul 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 21°C on Thu afternoon, min 15°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 22°C on Sun afternoon, min 19°C on Fri morning). Wind will be generally light.
	Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26
	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	clear	clear	clear	clear	clear	some clouds	clear	clear	clear
Cloud base (m)	5000	5200													6950		5150
km/h	SW	SSW	WNW	W	SW	SW	SSE	S	SSE	S	SSE	SSW	S	SSW	SW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	17	16	17	18	19	19	21	20	20	21	21	20	21	21	21	22	21
min °C	15	17	16	16	18	18	19	20	19	19	21	20	20	21	20	20	22	20
chill °C	15	17	16	16	18	18	19	20	19	19	21	20	20	21	20	20	22	20

Freezing level m	5150	5200	5250	5200	5250	5350	5350	5550	5500	5400	5500	5500	5450	5500	5600	5550	5550	5550

	5:54	—	—	5:54	—	—	5:54	—	—	5:56	—	—	5:56	—	—	5:56	—	—
	—	—	8:00	—	—	8:00	—	7:59	—	—	7:59	—	—	7:58	—	—	7:57	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 21°C on Thu afternoon, min 15°C on Tue morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Sun afternoon, min 19°C on Fri 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 SSW (9 kph at 210).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	30° C	Clear	Light winds from the SW (7 kph at 220).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	30° C	Clear	Light winds from the SW (13 kph at 220).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	31° C	Clear	Light winds from the ESE (11 kph at 110).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	33° C	Clear	Moderate winds from the SW (28 kph at 230).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	32° C	Dry and partly cloudy.	Light winds from the WSW (11 kph at 240).	16 km Low: few Mid: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	33° C	Dry and partly cloudy.	Light winds from the W (11 kph at 280).	16 km Low: few Mid: scattered
Glendale 45 km SW 771m alt. 1 hour ago	32° C	-	Calm (0 kph at 141).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	26° C	-	Fresh winds from the S (33 kph at 171).
Placentia wx 50 km S 70m alt. 2 hours ago	33° C	Dry	Calm (3 kph at 175).

* 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.