– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Sat 15 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 15 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 31°C on Mon afternoon, min 24°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 33°C on Wed afternoon, min 28°C on Tue night). Wind will be generally light.
	Sat 15		Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)							7350	9650	7450	7000
km/h	SSW	WNW	SW	WSW	WSW	SSW	SW	WSW	SW	WSW	SSW	SSW	SSW	SSW	SSW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	27	24	27	29	26	29	31	28	30	32	29	31	33	29	31	33	29
min °C	27	24	25	29	25	26	30	26	27	31	28	28	32	28	28	32	28
chill °C	27	24	25	29	25	26	30	26	27	31	28	28	32	28	28	32	28

Freezing level m	4750	4750	4800	5000	5000	5000	5200	5250	5250	5350	5350	5350	5350	5350	5350	5450	5350

	—	—	6:11	—	—	6:13	—	—	6:13	—	—	6:15	—	—	6:15	—	—
	7:38	—	—	7:37	—	—	7:36	—	—	7:35	—	—	7:34	—	—	7:32	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 31°C on Mon afternoon, min 24°C on Sat night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 33°C on Wed afternoon, min 28°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		-	Light winds from the SE (13 kph at 130).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	22° C	Clear	Light winds from the WSW (17 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	22° C	Clear	Light winds from the W (13 kph at 260).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	27° C	Clear	Light winds from the WNW (9 kph at 300).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	24° C	-	Light winds from the W (17 kph at 260).	16 km Low: few Mid: few
Whittier wx 44 km S 125m alt. 2 hours ago	27° C	Dry	Calm (5 kph at 177).
Chino Airport 45 km SSE 218m alt. 2 hours ago	23° C	Clear	Light winds from the WSW (17 kph at 240).	16 km
Glendale 45 km SW 771m alt. 2 hours ago	21° C	-	Calm (0 kph at 96).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	19° C	-	Light winds from the SE (9 kph at 146).
Placentia wx 50 km S 70m alt. 2 hours ago	32° C	Dry	Calm (3 kph at 286).

* 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.