– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Tue 11 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 11 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 29°C on Tue afternoon, min 19°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 28°C on Sat afternoon, min 21°C on Fri morning). Wind will be generally light.
	Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15			Sunday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	clear	some clouds	rain shwrs	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	6950	7000			6650	6150										4550	9750	9500
km/h	SW	SW	SW	SW	SSW	SSW	SSW	SSW	S	SSW	SSW	SSW	SSW	SW	SW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.3	0.1	—	—	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	29	25	25	27	22	22	24	21	23	26	22	26	28	24	26	28	25
min °C	26	29	23	23	26	20	20	22	19	21	26	22	23	27	23	24	28	24
chill °C	26	29	23	23	26	20	20	22	19	21	26	22	23	27	23	24	28	24

Freezing level m	4900	5000	4900	4800	4900	4700	4600	4600	4550	4550	4650	4700	4700	4850	4850	4800	4900	4850

	6:09	—	—	6:09	—	—	6:09	—	—	6:11	—	—	6:11	—	—	6:11	—	—
	—	7:43	—	—	7:42	—	—	7:40	—	—	7:39	—	—	7:38	—	—	7:37	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 29°C on Tue afternoon, min 19°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 28°C on Sat afternoon, min 21°C on Fri morning). 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 230 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	27° C	Clear	Light winds from the WSW (9 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	30° C	-	Light winds from the N (11 kph at 1).	16 km Low: few
EL Monte Airport 35 km S 361m alt. 2 hours ago	30° C	Clear	Light winds from the S (6 kph at 190).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	35° C	Clear	Fresh winds from the SW (31 kph at 230).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	31° C	Dry and partly cloudy.	Light winds from the N (7 kph at 1).	16 km Low: broken Mid: broken
Whittier wx 44 km S 125m alt. 47 minutes ago	35° C	Dry	Light winds from the S (16 kph at 190).
Chino Airport 45 km SSE 218m alt. 2 hours ago	31° C	Dry and partly cloudy.	Calm (0 kph at 0).	14 km Low: broken
Glendale 45 km SW 771m alt. 44 minutes ago	32° C	-	Calm (0 kph at 234).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	24° C	-	Light winds from the S (13 kph at 177).

* 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.