– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 am Thu 21 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 21 May 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 23°C on Thu morning, min 18°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 23°C on Sun afternoon, min 13°C on Tue night). Wind will be generally light.
	Thursday 21			Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26
	AM	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	clear
km/h	WSW	WSW	WSW	SW	SW	SW	SW	SW	SW	SSW	SW	SW	WSW	SW	WSW	WSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	23	23	20	22	22	19	22	23	19	22	23	19	20	21	17	18	20	15
min °C	21	23	19	19	22	18	19	22	18	19	22	17	18	20	14	15	19	13
chill °C	21	23	19	19	22	18	19	22	18	19	22	17	18	20	14	15	19	13

Freezing level m	3750	3950	4000	4000	4100	4100	4000	4150	4100	3950	4050	3950	3850	3950	4050	4150	4250	4450
Cloud base (m)												8350			800		8900	850

	5:45	—	—	5:43	—	—	5:43	—	—	5:43	—	—	5:43	—	—	5:41	—	—
	—	7:50	—	—	7:51	—	—	7:52	—	—	7:52	—	—	7:52	—	—	7:53	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 23°C on Thu morning, min 18°C on Fri night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Sun afternoon, min 13°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 (0 kph at 0).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	18° C	Clear	Light winds from the WSW (6 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	20° C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	18° C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	22° C	Clear	Light winds from the S (7 kph at 190).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	19° C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	18° C	Clear	Calm (0 kph at 0).	13 km
Glendale 45 km SW 771m alt. 1 hour ago	19° C	-	Calm (0 kph at 190).
Kagel Launch 50 km WSW 1072m alt. 2 hours ago	26° C	-	Calm (2 kph at 23).
Placentia wx 50 km S 70m alt. 59 minutes ago	28° C	Dry	Calm (5 kph at 252).

* 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.