– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Tue 28 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 28 Jul 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 21°C on Thu afternoon, min 18°C on Wed morning). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 23°C on Sat afternoon, min 21°C on Fri night). Wind will be generally light.
	Tue 28		Wednesday 29			Thursday 30			Friday 31			Saturday 1			Sunday 2
	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
Cloud base (m)
km/h	S	WSW	SW	SSW	WSW	SSW	SSW	SSW	SSE	SSE	S	S	S	SW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	19	19	20	19	19	20	21	20	21	22	22	22	23	22	22	22	21
min °C	19	19	18	19	19	19	20	20	20	22	21	21	23	21	21	22	21
chill °C	19	19	18	19	19	19	20	20	20	22	21	21	23	21	21	22	21

Freezing level m	5350	5400	5400	5450	5450	5500	5550	5550	5500	5600	5650	5650	5650	5600	5550	5600	5550

	—	—	5:58	—	—	6:00	—	—	6:01	—	—	6:01	—	—	6:01	—	—
	7:55	—	—	7:54	—	—	7:53	—	—	7:52	—	—	7:52	—	—	7:52	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 21°C on Thu afternoon, min 18°C on Wed morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Sat afternoon, min 21°C on Fri night). Wind will be generally light.

This table gives the weather forecast for Mount Islip at the specific elevation of 2514 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 SW (7 kph at 220).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	31° C	Clear	Light winds from the WSW (19 kph at 240).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	31° C	Clear	Moderate winds from the W (22 kph at 260).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	31° C	Clear	Light winds from the SSW (15 kph at 210).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	34° C	Clear	Fresh winds from the WSW (33 kph at 250).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	33° C	-	Light winds from the WSW (19 kph at 250).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	32° C	-	Moderate winds from the WSW (22 kph at 250).	16 km Low: few
Glendale 45 km SW 771m alt. 39 minutes ago	27° C	-	Calm (0 kph at 120).
Kagel Launch 50 km WSW 1072m alt. 57 minutes ago	26° C	-	Light winds from the SSW (19 kph at 192).
Placentia wx 50 km S 70m alt. 2 hours ago	36° C	Dry	Calm (3 kph at 199).

* 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.