– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Sun 31 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 31 May 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 25°C on Mon afternoon, min 20°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 27°C on Wed afternoon, min 19°C on Fri night). Wind will be generally light.
	Sunday 31			Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5
	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
km/h	S	WSW	WSW	S	SW	WSW	SSW	WSW	WNW	W	WSW	W	SSW	SSW	SW	SW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	22	24	21	23	25	20	23	25	22	26	27	24	26	27	23	24	25	21
min °C	20	24	20	21	24	20	21	24	22	23	27	22	23	26	22	22	25	19
chill °C	20	24	20	21	24	20	21	24	22	23	27	22	23	26	22	22	25	19

Freezing level m	4100	4200	4300	4200	4350	4400	4350	4400	4450	4500	4750	4850	4650	4750	4800	4650	4700	4700
Cloud base (m)				8800				9100		9500	9500

	5:39	—	—	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 25°C on Mon afternoon, min 20°C on Sun morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Wed afternoon, min 19°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		-	Calm (0 kph at 0).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	19° C	Clear	Light winds from the WNW (6 kph at 290).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	21° C	Clear	Light winds from the N (7 kph at 1).	16 km
EL Monte Airport 35 km S 361m alt. 3 hours ago	18° C	Clear	Light winds from the W (6 kph at 260).	16 km
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	20° C	-	Calm (0 kph at 0).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 3 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	24° C	-	Calm (0 kph at 242).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	21° C	-	Light winds from the SSE (17 kph at 165).
Placentia wx 50 km S 70m alt. 1 hour ago	31° C	Dry	Calm (5 kph at 302).

* 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.