– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Sun 31 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 31 May 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 morning, min 20°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 28°C on Thu afternoon, min 20°C on Fri night). Wind will be generally light.
	Sun 31		Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5
	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	WSW	W	S	SW	WSW	SSW	WSW	WNW	WSW	WSW	W	SW	SW	SW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	24	22	23	25	21	23	25	22	26	27	25	26	28	23	26	27	22
min °C	24	20	21	24	20	21	25	22	23	27	23	24	27	22	23	25	20
chill °C	24	20	21	24	20	21	25	22	23	27	23	24	27	22	23	25	20

Freezing level m	4200	4250	4200	4350	4400	4350	4400	4500	4550	4800	4850	4800	4850	4950	4750	4900	4800
Cloud base (m)						9500			9550	9450

	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	7:57	—	—	7:58	—	—	7:58	—	—	7:59	—	—	7:59	—	—	—	8:00

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 26°C on Wed morning, min 20°C on Sun night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 28°C on Thu afternoon, min 20°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 SSW (7 kph at 210).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	28° C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	29° C	Clear	Moderate winds from the W (22 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
Palmdale Airport 39 km WNW 714m alt. 1 hour ago	31° C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	31° C	Clear	Moderate winds from the WSW (22 kph at 240).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	30° C	Clear	Moderate winds from the WSW (26 kph at 240).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	28° C	-	Calm (0 kph at 115).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	25° C	-	Fresh winds from the S (31 kph at 181).
Placentia wx 50 km S 70m alt. 1 hour ago	36° C	Dry	Wind obs. (14 kph from 288 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.