– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Sun 09 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 09 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 Sun afternoon, min 24°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 27°C on Wed afternoon, min 20°C on Wed night). Wind will be generally light.
	Sun 9		Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	rain shwrs	clear	clear	some clouds	clear	clear	clear	some clouds	clear	clear	clear
Cloud base (m)	5300	5100				5950			8900		8050	9200	8900
km/h	SW	SW	SSW	SW	SW	SW	SW	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	0.2	—	—	—	—	—	—	—	—	—	—
max °C	33	29	30	31	27	29	30	26	27	27	23	24	26	21	24	26	23
min °C	33	28	29	30	26	26	29	24	24	26	20	21	25	20	21	26	21
chill °C	33	28	29	30	26	26	29	24	24	26	20	21	25	20	21	26	21

Freezing level m	5300	5200	5100	5250	5100	5000	5050	5000	4900	4850	4750	4750	4700	4550	4550	4700	4800

	—	—	6:07	—	—	6:09	—	—	6:09	—	—	6:09	—	—	6:11	—	—
	7:45	—	—	7:44	—	—	7:43	—	—	7:42	—	—	7:40	—	—	7:39	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 33°C on Sun afternoon, min 24°C on Tue night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Wed afternoon, min 20°C on Wed 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 210 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	28° C	Clear	Light winds from the SW (15 kph at 230).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	25° C	Clear	Light winds from the WSW (15 kph at 240).	16 km
EL Monte Airport 35 km S 361m alt. 3 hours ago	30° C	Clear	Light winds from the SSW (11 kph at 210).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	31° C	Clear	Light winds from the W (11 kph at 280).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	27° C	Dry and partly cloudy.	Light winds from the WSW (15 kph at 240).	16 km Low: few Mid: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	25° C	Clear	Light winds from the NW (15 kph at 310).	16 km
Glendale 45 km SW 771m alt. 2 hours ago	23° C	-	Calm (0 kph at 58).
Kagel Launch 50 km WSW 1072m alt. 57 minutes ago	25° C	-	Light winds from the SSE (17 kph at 152).
Placentia wx 50 km S 70m alt. 2 hours ago	29° C	Dry	Calm (5 kph at 230).

* 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.