– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Sat 30 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 30 May 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 24°C on Sun afternoon, min 18°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 27°C on Wed afternoon, min 21°C on Tue night). Wind will be generally light.
	Sat 30		Sunday 31			Monday 1			Tuesday 2			Wednesday 3			Thursday 4
	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	clear	clear	clear
km/h	W	WNW	SSE	WSW	WSW	S	SW	WSW	SSW	WSW	WNW	W	WSW	WNW	SW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	22	19	22	24	21	23	24	21	24	25	22	26	27	24	26	27	22
min °C	22	18	19	24	20	21	24	19	21	24	21	23	27	23	23	26	22
chill °C	22	18	19	24	20	21	24	19	21	24	21	23	27	23	23	26	22

Freezing level m	4050	4200	4150	4250	4300	4250	4350	4400	4250	4350	4450	4500	4650	4750	4500	4700	4600
Cloud base (m)								8400					9350			8950

	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	7:57	—	—	7:57	—	—	7:58	—	—	7:58	—	—	7:59	—	—	7:59	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 24°C on Sun afternoon, min 18°C on Sat night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Wed afternoon, min 21°C on Tue 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		-	Calm (2 kph at 320).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	23° C	Clear	Light winds from the WSW (17 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	22° C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	23° C	Clear	Light winds from the SSW (17 kph at 200).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	23° C	Clear	Strong winds from the WNW (44 kph at 290).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	25° C	Clear	Light winds from the WSW (17 kph at 240).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	24° C	Clear	Moderate winds from the WSW (22 kph at 240).	16 km
Glendale 45 km SW 771m alt. 2 hours ago	23° C	-	Calm (5 kph at 76).
Kagel Launch 50 km WSW 1072m alt. 59 minutes ago	17° C	-	Wind obs. (19 kph from 313 degs) was rejected.
Placentia wx 50 km S 70m alt. 48 minutes ago	27° C	Dry	Calm (5 kph at 305).

* 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.