– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Wed 12 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 12 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 27°C on Wed afternoon, min 19°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 31°C on Mon afternoon, min 24°C on Sat night). Wind will be generally light.
	Wed 12		Thursday 13			Friday 14			Saturday 15			Sunday 16			Monday 17
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	risk tstorm	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear
Cloud base (m)	6250	7000	8600										4850
km/h	SSW	SSW	SSW	SSW	S	SSW	SSW	S	SSW	WSW	SW	SSW	WSW	WSW	SW	WSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.5	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	27	22	23	25	20	24	25	22	25	27	24	26	29	26	29	31	28
min °C	25	20	21	23	19	21	25	21	23	27	24	24	28	26	27	31	27
chill °C	25	20	21	23	19	21	25	21	23	27	24	24	28	26	27	31	27

Freezing level m	4800	4600	4600	4600	4500	4450	4600	4700	4800	4800	4800	4850	5050	5150	5200	5400	5450

	—	—	6:09	—	—	6:11	—	—	6:11	—	—	6:11	—	—	6:13	—	—
	7:42	—	—	7:40	—	—	7:39	—	—	7:38	—	—	7:37	—	—	7:36	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 27°C on Wed afternoon, min 19°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Mon afternoon, min 24°C on Sat 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. (7 kph from 220 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	31° C	Clear	Moderate winds from the WSW (22 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	30° C	Clear	Moderate winds from the WSW (22 kph at 250).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	28° C	Clear	Light winds from the SSW (17 kph at 210).	16 km
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	31° C	Clear	Moderate winds from the SW (26 kph at 230).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	31° C	Dry and partly cloudy.	Moderate winds from the WSW (22 kph at 250).	16 km Low: few Mid: scattered
Whittier wx 44 km S 125m alt. 46 minutes ago	32° C	Dry	Light winds from the SE (11 kph at 141).
Chino Airport 45 km SSE 218m alt. 3 hours ago	32° C	Dry and partly cloudy.	Fresh winds from the WSW (30 kph at 250).	16 km Low: few Mid: scattered
Glendale 45 km SW 771m alt. 1 hour ago	24° C	-	Calm (0 kph at 122).
Kagel Launch 50 km WSW 1072m alt. 2 hours ago	20° C	-	Moderate winds from the SSE (24 kph at 165).

* 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.