– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 am Tue 21 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Tue 21 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 33°C on Thu afternoon, min 23°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 35°C on Sun afternoon, min 29°C on Fri night). Wind will be generally light.
	Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26
	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)	5000	5000															5350	5600
km/h	SW	SW	WSW	W	W	W	S	WSW	SW	SSW	SSW	WSW	SSW	SSW	W	WSW	SW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	26	28	25	28	30	28	31	33	31	32	33	30	32	34	30	33	35	31
min °C	24	27	23	24	30	27	29	33	29	30	33	29	30	33	29	30	34	30
chill °C	24	27	23	24	30	27	29	33	29	30	33	29	30	33	29	30	34	30

Freezing level m	5100	5200	5300	5250	5250	5350	5350	5500	5400	5350	5500	5500	5450	5500	5550	5600	5650	5550

	5:54	—	—	5:54	—	—	5:54	—	—	5:56	—	—	5:56	—	—	5:56	—	—
	—	—	8:00	—	—	8:00	—	7:59	—	—	7:59	—	—	7:58	—	—	7:57	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 33°C on Thu afternoon, min 23°C on Tue night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 35°C on Sun afternoon, min 29°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 (6 kph at 230).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	23° C	Clear	Light winds from the WSW (9 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	24° C	Clear	Calm (0 kph at 0).	14 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	24° C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	28° C	Clear	Light winds from the WSW (19 kph at 240).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	24° C	Dry and partly cloudy.	Light winds from the N (7 kph at 1).	16 km Low: scattered Mid: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	24° C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: broken
Glendale 45 km SW 771m alt. 3 hours ago	23° C	-	Calm (0 kph at 221).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	22° C	-	Moderate winds from the S (24 kph at 178).
Placentia wx 50 km S 70m alt. 2 hours ago	27° C	Dry	Calm (2 kph at 162).

* 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.