– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Mon 15 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Mon 15 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 29°C on Mon afternoon, min 20°C on Wed night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 25°C on Thu afternoon, min 18°C on Fri night). Wind will be generally light.
	Mon 15		Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20
	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	W	WSW	SW	WSW	SW	SW	SW	SW	SSW	SSW	SSW	SSW	SW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	26	28	29	26	27	27	23	24	25	21	23	24	20	22	24	19
min °C	29	25	27	29	23	24	26	20	21	25	19	20	23	18	19	23	18
chill °C	29	25	27	29	23	24	26	20	21	25	19	20	23	18	19	23	18

Freezing level m	4850	4750	4750	4950	4950	4900	4950	5000	5000	5100	5150	4950	5050	5050	4850	4850	4750
Cloud base (m)

	—	—	5:37	—	—	5:37	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	—	8:05	—	—	8:05	—	—	8:05	—	—	8:05	—	—	8:06	—	—	8:06

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 29°C on Mon afternoon, min 20°C on Wed night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 25°C on Thu afternoon, min 18°C on Fri 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 250 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	29° C	Clear	Moderate winds from the WSW (24 kph at 240).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	29° C	Clear	Moderate winds from the W (26 kph at 260).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	28° C	Clear	Light winds from the SSW (19 kph at 210).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	32° C	-	Moderate winds from the W (26 kph at 260).	16 km Low: few Mid: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	32° C	-	Moderate winds from the SW (26 kph at 230).	16 km Low: few
Glendale 45 km SW 771m alt. 42 minutes ago	26° C	-	Calm (0 kph at 119).
Kagel Launch 50 km WSW 1072m alt. 54 minutes ago	27° C	-	Light winds from the SSW (19 kph at 200).
Placentia wx 50 km S 70m alt. 2 hours ago		-	Calm (5 kph at 286).
AJX - CSS 50 km ESE 519m alt. 54 minutes ago	31° C	-	Moderate winds from the SW (26 kph at 218).

* 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.