– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Sun 30 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 30 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 28°C on Sun afternoon, min 19°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 26°C on Thu afternoon, min 18°C on Fri night). Wind will be generally light.
	Sunday 30			Monday 31			Tuesday 1			Wednesday 2			Thursday 3			Friday 4
	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
Cloud base (m)	9100
km/h	SW	SSW	SSW	SSW	SSW	S	SSW	SSW	SSW	SW	SW	SSW	SW	SSW	S	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	27	28	24	25	26	21	23	25	21	23	25	21	23	26	21	24	25	20
min °C	24	27	21	22	25	19	20	24	19	20	25	19	20	25	19	20	24	18
chill °C	24	27	21	22	25	19	20	24	19	20	25	19	20	25	19	20	24	18

Freezing level m	4700	4700	4450	4500	4600	4650	4450	4650	4650	4650	4850	4900	4900	4950	4850	4750	4750	4650

	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—
	—	7:20	—	—	7:19	—	—	7:16	—	—	7:15	—	—	7:15	—	—	7:13	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 28°C on Sun afternoon, min 19°C on Mon night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 26°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		-	Light winds from the SW (7 kph at 230).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	30°C	Clear	Calm (0 kph at 0).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	31°C	Clear	Light winds from the WSW (11 kph at 250).	16 km
EL Monte Airport 35 km S 361m alt. 3 hours ago	29°C	Clear	Light winds from the S (9 kph at 180).	16 km
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	31°C	Clear	Light winds from the SW (17 kph at 230).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	29°C	-	Light winds from the WSW (6 kph at 240).	16 km Low: few Mid: few
Chino Airport 45 km SSE 218m alt. 3 hours ago	31°C	-	Calm (0 kph at 0).	16 km Low: few
Glendale 45 km SW 771m alt. 3 hours ago	29°C	-	Calm (0 kph at 86).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	28°C	-	Moderate winds from the S (26 kph at 179).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	36°C	-	Light winds from the S (15 kph at 190).

* 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.