– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 am Mon 20 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 20 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 Wed afternoon, min 23°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 34°C on Sat afternoon, min 29°C on Thu morning). Wind will be generally light.
	Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	4650	3600	4800	5450											5450			4850
km/h	SW	SSW	WSW	WSW	SW	W	W	WSW	W	WSW	WSW	WSW	SW	SSW	SW	SW	SSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	26	25	27	29	25	29	30	28	32	33	30	32	33	30	32	34	31
min °C	25	26	23	24	28	24	26	30	27	29	33	29	30	33	29	30	32	29
chill °C	25	26	23	24	28	24	26	30	27	29	33	29	30	33	29	30	32	29

Freezing level m	5100	5150	5200	5150	5200	5250	5250	5350	5350	5350	5500	5400	5350	5450	5450	5400	5450	5500

	5:52	—	—	5:54	—	—	5:54	—	—	5:54	—	—	5:56	—	—	5:56	—	—
	—	—	8:00	—	—	8:00	—	—	8:00	—	7:59	—	—	7:59	—	—	7:58	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 30°C on Wed afternoon, min 23°C on Mon night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Sat afternoon, min 29°C on Thu 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. 2 hours ago		-	Light winds from the SW (6 kph at 220).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	22° C	Clear	Light winds from the WSW (6 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	24° C	Clear	Light winds from the SW (7 kph at 230).	14 km
EL Monte Airport 35 km S 361m alt. 1 hour ago	24° C	Clear	Calm (0 kph at 0).	13 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 S (7 kph at 190).	16 km Low: broken Mid: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	22° C	Dry and partly cloudy.	Light winds from the S (7 kph at 190).	16 km Low: broken Mid: broken
Glendale 45 km SW 771m alt. 1 hour ago	27° C	-	Calm (0 kph at 175).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	25° C	-	Light winds from the SE (19 kph at 130).
Placentia wx 50 km S 70m alt. 45 minutes ago	28° C	Dry	Calm (0 kph at 182).

* 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.