– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Wed 17 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 17 Jun 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 26°C on Wed afternoon, min 17°C on Fri night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 28°C on Tue morning, min 18°C on Sat night). Wind will be generally light.
	Wed 17		Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22
	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
km/h	SW	WSW	SW	SW	SW	SW	SSW	SW	SW	SSW	WSW	WSW	WSW	W	SE	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	26	22	23	24	20	23	24	19	22	23	19	22	24	21	25	27	24
min °C	25	19	20	23	19	19	23	17	19	23	18	19	24	21	22	27	24
chill °C	25	19	20	23	19	19	23	17	19	23	18	19	24	21	22	27	24

Freezing level m	4900	5000	4950	5050	5100	4900	5000	5050	5000	4950	5050	5000	4950	5150	5150	5100	5200
Cloud base (m)

	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	—	8:05	—	—	8:05	—	—	8:06	—	—	8:06	—	—	8:06	—	—	8:06

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 26°C on Wed afternoon, min 17°C on Fri night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 28°C on Tue morning, min 18°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. (6 kph from 210 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	21° C	Clear	Moderate winds from the SW (20 kph at 220).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	19° C	-	Light winds from the WSW (19 kph at 250).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	22° C	Clear	Light winds from the SSW (9 kph at 210).	16 km
Palmdale Airport 39 km WNW 714m alt. 59 minutes ago	24° C	Clear	Moderate winds from the SW (28 kph at 230).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	21° C	Clear	Moderate winds from the WSW (20 kph at 240).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	19° C	Clear	Moderate winds from the W (26 kph at 260).	13 km
Glendale 45 km SW 771m alt. 3 hours ago	21° C	-	Calm (0 kph at 124).
Kagel Launch 50 km WSW 1072m alt. 52 minutes ago	15° C	-	Moderate winds from the SSW (20 kph at 209).
Placentia wx 50 km S 70m alt. 3 hours ago	23° C	Dry	Wind obs. (10 kph from 97 degs) was rejected.

* 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.