– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Sun 19 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 19 Jul 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 30°C on Tue afternoon, min 24°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 33°C on Thu afternoon, min 27°C on Wed morning). Wind will be generally light.
	Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)			5200		4550	6000	5350	5100
km/h	SW	SSW	SW	SW	WSW	W	WSW	WSW	W	W	WSW	WNW	S	SW	SW	S	SSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	29	26	27	29	26	28	30	27	30	31	29	32	33	31	32	33	29
min °C	25	29	24	25	28	25	26	29	26	27	31	29	30	33	29	30	33	29
chill °C	25	29	24	25	28	25	26	29	26	27	31	29	30	33	29	30	33	29

Freezing level m	5200	5250	5200	5150	5200	5200	5150	5250	5250	5250	5350	5350	5450	5500	5350	5300	5400	5450

	5:52	—	—	5:52	—	—	5:54	—	—	5:54	—	—	5:54	—	—	5:56	—	—
	—	—	8:01	—	—	8:00	—	—	8:00	—	—	8:00	—	7:59	—	—	7:59	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 30°C on Tue afternoon, min 24°C on Sun night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 33°C on Thu afternoon, min 27°C on Wed morning). 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. 1 hour ago		-	Light winds from the SW (6 kph at 230).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	29° C	Clear	Light winds from the WSW (11 kph at 240).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	30° C	Clear	Light winds from the SW.(Wind varies from 210 to 270 degs) (13 kph at 230).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	28° C	Clear	Light winds from the SSW (9 kph at 200).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	34° C	Clear	Moderate winds from the SW (26 kph at 220).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	29° C	-	Light winds from the WSW (13 kph at 240).	16 km Low: few Mid: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	31° C	-	Calm (0 kph at 0).	16 km Low: few
Kagel Launch 50 km WSW 1072m alt. 45 minutes ago	27° C	-	Moderate winds from the S (22 kph at 173).
AJX - CSS 50 km ESE 519m alt. 45 minutes ago	35° C	-	Light winds from the S (7 kph at 181).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	36° C	Clear	Light winds from the N (7 kph at 1).	16 km

* 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.