– Lat/Long: 34.34° N 117.84° W

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

Issued: 4 pm Mon 20 Jul 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 31°C on Thu morning, min 23°C on Mon night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 35°C on Sat afternoon, min 29°C on Thu night). Wind will be generally light.
	Mon 20		Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	3600	5150	5250
km/h	WSW	WSW	SW	SW	WSW	W	WSW	W	SSW	WSW	SW	SSW	SSW	SW	SW	SSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	27	25	27	28	25	28	30	28	31	33	31	33	34	30	33	35	32
min °C	27	23	24	27	24	25	30	27	29	33	29	30	33	29	30	34	30
chill °C	27	23	24	27	24	25	30	27	29	33	29	30	33	29	30	34	30

Freezing level m	5150	5150	5100	5200	5250	5200	5300	5400	5400	5550	5350	5400	5450	5450	5400	5500	5550

	—	—	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 31°C on Thu morning, min 23°C on Mon night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 35°C on Sat afternoon, min 29°C on Thu 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. 1 hour ago		-	Light winds from the SW (9 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 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	29° C	Clear	Light winds from the W (15 kph at 260).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	30° C	Clear	Light winds from the SSW (19 kph at 200).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	33° C	Clear	Moderate winds from the WSW (26 kph at 240).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	31° C	Dry and partly cloudy.	Light winds from the W (15 kph at 260).	16 km Low: few Mid: scattered High: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	32° C	Dry and partly cloudy.	Light winds from the WSW (13 kph at 240).	16 km Low: broken Mid: broken
Glendale 45 km SW 771m alt. 34 minutes ago	29° C	-	Calm (2 kph at 148).
Kagel Launch 50 km WSW 1072m alt. 36 minutes ago	24° C	-	Moderate winds from the S (24 kph at 171).
Placentia wx 50 km S 70m alt. 36 minutes ago	34° C	Dry	Wind obs. (6 kph from 219 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.