– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Tue 01 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 01 Sep 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 24°C on Tue afternoon, min 16°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Moderate rain (total 15mm), heaviest on Sun night. Warm (max 26°C on Sat afternoon, min 18°C on Fri morning). Wind will be generally light.
	Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5			Sunday 6
	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	rain shwrs	light rain	light rain	mod. rain
Cloud base (m)																2000	950	1850
km/h	SSW	SSW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	S	S	SSW	S	SSE	SSE	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	1.2	4	9
max °C	23	24	19	22	24	19	21	23	19	21	23	19	24	26	21	20	20	21
min °C	20	23	18	19	23	17	18	23	16	18	23	18	20	25	20	20	19	19
chill °C	20	23	18	19	23	17	18	23	16	18	23	18	20	25	20	20	19	19

Freezing level m	4400	4550	4500	4500	4750	4850	4800	4850	4750	4650	4700	4750	4700	4750	4800	4750	4850	4950

	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—	6:26	—	—	6:26	—	—
	—	7:16	—	—	7:15	—	—	7:15	—	—	7:13	—	—	7:12	—	—	7:10	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 24°C on Tue afternoon, min 16°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Moderate rain (total 15mm), heaviest on Sun night. Warm (max 26°C on Sat afternoon, min 18°C on Fri morning). 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 1311m alt. 2 hours ago		-	Wind obs. (13 kph from 240 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	28°C	Clear	Light winds from the WSW (15 kph at 240).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	28°C	Clear	Light winds from the SW (19 kph at 230).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	27°C	Clear	Light winds from the SSW (7 kph at 200).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	29°C	Clear	Moderate winds from the SW (24 kph at 230).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	28°C	Clear	Light winds from the WSW.(Wind varies from 210 to 280 degs) (13 kph at 250).	16 km
Chino Airport 45 km SSE 218m alt. 1 hour ago	32°C	Clear	Light winds from the SW (15 kph at 230).	16 km
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	23°C	-	Strong winds from the S (44 kph at 187).
Placentia wx 50 km S 70m alt. 2 hours ago	33°C	Dry	Calm (5 kph at 135).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	31°C	-	Moderate winds from the SW (26 kph at 233).

* 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.