– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Fri 21 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Fri 21 Aug 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 32°C on Fri afternoon, min 27°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 34°C on Wed afternoon, min 28°C on Mon morning). Wind will be generally light.
	Friday 21			Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	9200	7400	7500						7500	5600	5750
km/h	SW	SSW	WSW	SW	SSW	SW	SSW	SSW	SSW	WSW	SW	W	W	WSW	W	WSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	31	32	28	30	32	28	31	32	29	31	32	29	32	33	30	32	34	30
min °C	29	31	27	28	31	27	27	32	27	28	32	29	30	33	29	30	33	29
chill °C	29	31	27	28	31	27	27	32	27	28	32	29	30	33	29	30	33	29

Freezing level m	5050	5100	5000	4950	5100	5000	4950	5000	4950	4950	5100	5050	5100	5300	5200	5250	5400	5250

	6:16	—	—	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—	6:20	—	—
	—	7:31	—	—	7:30	—	—	7:29	—	—	7:28	—	—	7:27	—	—	7:24	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 32°C on Fri afternoon, min 27°C on Fri night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Wed afternoon, min 28°C on Mon 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		-	Wind obs. (6 kph from 250 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	31° C	Clear	Light winds from the W (13 kph at 270).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	33° C	Clear	Light winds from the WSW (13 kph at 250).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	31° C	Clear	Light winds from the SSW (9 kph at 200).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	36° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	33° C	-	Light winds from the N (7 kph at 1).	16 km Low: few Mid: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	33° C	-	Light winds from the N (7 kph at 1).	5 km Mid: few High: few
Glendale 45 km SW 771m alt. 21 minutes ago	36° C	-	Calm (0 kph at 117).
Kagel Launch 50 km WSW 1072m alt. 37 minutes ago	30° C	-	Moderate winds from the SSW (24 kph at 194).
Placentia wx 50 km S 70m alt. 25 minutes ago	40° C	Dry	Calm (3 kph at 298).

* 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.