– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 pm Tue 18 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 18 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 33°C on Wed afternoon, min 27°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 33°C on Sun afternoon, min 28°C on Fri night). Wind will be generally light.
		Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23
	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	some clouds	clear	clear	clear	clear	clear
Cloud base (m)						5950		8500					8650		8650
km/h	SSW	SSW	SW	S	SW	SW	SW	SW	SW	W	SSW	SSW	SW	SSW	SSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	32	33	30	32	32	29	31	32	28	31	32	29	32	33	29
min °C	27	28	33	29	30	32	28	29	31	28	28	32	28	29	33	28
chill °C	27	28	33	29	30	32	28	29	31	28	28	32	28	29	33	28

Freezing level m	5450	5350	5400	5300	5250	5350	5200	5050	5200	5100	5000	5100	5100	5050	5150	5100

	—	6:15	—	—	6:15	—	—	6:16	—	—	6:16	—	—	6:16	—	—
	—	—	7:34	—	—	7:32	—	—	7:31	—	—	7:30	—	—	7:29	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 33°C on Wed afternoon, min 27°C on Tue night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 33°C on Sun afternoon, min 28°C on Fri night). 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. (6 kph from 180 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	24° C	-	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	23° C	Clear	Light winds from the SSW (11 kph at 210).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	24° C	Clear	Calm (0 kph at 0).	16 km
Whittier wx 44 km S 125m alt. 58 minutes ago	25° C	Dry	Light winds from the SSW (6 kph at 198).
Chino Airport 45 km SSE 218m alt. 2 hours ago	22° C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 42 minutes ago	19° C	-	Calm (0 kph at 118).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	25° C	-	Fresh winds from the N (31 kph at 350).
Placentia wx 50 km S 70m alt. 1 hour ago	29° C	Dry	Calm (0 kph at 0).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	23° C	-	Light winds from the ESE (6 kph at 106).

* 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.