– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Thu 03 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 03 Sep 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 25°C on Sat afternoon, min 16°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 27°C on Wed morning, min 20°C on Sun night). Wind will be generally light.
	Thu 3		Friday 4			Saturday 5			Sunday 6			Monday 7			Tuesday 8
	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	rain shwrs	rain shwrs	clear	clear	clear	clear	some clouds	rain shwrs	rain shwrs
Cloud base (m)									3500	4050			4850	8850	3650	4450	9150
km/h	SSW	SSW	SSW	SSW	S	S	SSW	SSW	SSW	SSW	SSW	SW	SW	SSW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.5	0.1	—	—	—	—	—	0.5	0.1
max °C	23	18	21	23	19	23	25	20	22	23	21	25	26	23	26	26	24
min °C	22	16	17	22	17	18	24	20	20	22	20	21	26	22	23	26	23
chill °C	22	16	17	22	17	18	24	20	20	22	20	21	26	22	23	26	23

Freezing level m	4750	4700	4650	4700	4750	4600	4650	4700	4500	4650	4650	4700	4800	4900	4850	4850	4900

	—	—	6:26	—	—	6:26	—	—	6:26	—	—	6:28	—	—	6:28	—	—
	7:15	—	—	7:13	—	—	7:12	—	—	7:10	—	—	7:08	—	—	7:07	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 25°C on Sat afternoon, min 16°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Wed morning, min 20°C on Sun 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 (4 kph at 200).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	24°C	Clear	Light winds from the SW (19 kph at 220).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	22°C	-	Light winds from the W (19 kph at 260).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	25°C	Clear	Light winds from the SW (9 kph at 230).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	24°C	Clear	Moderate winds from the W (20 kph at 260).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	24°C	Clear	Moderate winds from the WSW (20 kph at 240).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	23°C	Clear	Light winds from the W (19 kph at 270).	16 km
Glendale 45 km SW 771m alt. 2 hours ago	24°C	-	Calm (0 kph at 174).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	15°C	-	Light winds from the SSE (19 kph at 155).
Placentia wx 50 km S 70m alt. 51 minutes ago	28°C	Dry	Calm (0 kph at 222).

* 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.