– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 pm Tue 25 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 25 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 21°C on Wed afternoon, min 18°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the SSW by Fri afternoon).										Days 5–7 Weather Summary Mostly dry. Very mild (max 18°C on Fri night, min 13°C on Sun night). Mainly fresh winds.
		Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	rain shwrs	light rain	some clouds	clear	rain shwrs	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		5700	5200		6350	5750		5100	4950
km/h	S	SSW	SSW	SSW	S	S	SSW	SSW	SSW	SW	SW	SW	SW	SW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	0.3	0.2	—	—	0.1	—	—	—	—	—	—	—
max °C	19	20	21	20	19	20	19	19	19	18	17	17	16	15	16	15
min °C	19	19	21	19	19	19	18	18	19	17	16	17	15	15	16	13
chill °C	19	19	21	19	19	19	18	18	18	16	15	16	14	13	15	10

Freezing level m	5100	5100	5200	5100	5150	5150	5050	5100	5100	5000	4900	4950	4800	4700	4750	4750

	—	6:20	—	—	6:20	—	—	6:20	—	—	6:22	—	—	6:22	—	—
	—	—	7:24	—	—	7:23	—	—	7:22	—	—	7:21	—	—	7:20	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 21°C on Wed afternoon, min 18°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the SSW by Fri afternoon).

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Fri night, min 13°C on Sun night). Mainly fresh winds.

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 350).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	27°C	Clear	Calm (0 kph at 0).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	27°C	-	Light winds from the WNW (7 kph at 300).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	29°C	Clear	Light winds from the W (13 kph at 260).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	29°C	-	Light winds from the W (15 kph at 270).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	27°C	Clear	Light winds from the W (11 kph at 270).	16 km
Glendale 45 km SW 771m alt. 54 minutes ago	25°C	-	Calm (0 kph at 90).
Kagel Launch 50 km WSW 1072m alt. 58 minutes ago	28°C	-	Light winds from the N (17 kph at 357).
Placentia wx 50 km S 70m alt. 2 hours ago	35°C	Dry	Light winds from the WSW (8 kph at 253).
AJX - CSS 50 km ESE 519m alt. 58 minutes ago	27°C	-	Calm (4 kph at 70).

* 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.