– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 am Sun 30 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 30 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 28°C on Sun afternoon, min 19°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 27°C on Fri afternoon, min 20°C on Wed morning). Wind will be generally light.
	Sunday 30			Monday 31			Tuesday 1			Wednesday 2			Thursday 3			Friday 4
	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)	4600	9050							3650
km/h	SW	SSW	S	SSW	SSW	S	SSW	SSW	SSW	SW	SSW	SSW	SSW	S	S	S	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	27	28	23	25	26	22	24	25	21	24	25	21	24	26	22	25	27	23
min °C	24	27	21	22	25	19	21	25	19	20	25	20	20	26	21	22	26	22
chill °C	24	27	21	22	25	19	21	25	19	20	25	20	20	26	21	22	26	22

Freezing level m	4700	4700	4450	4450	4600	4600	4550	4700	4600	4600	4900	4950	4900	4950	4900	4800	4850	4850

	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—
	—	7:20	—	—	7:19	—	—	7:16	—	—	7:15	—	—	7:15	—	—	7:13	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 28°C on Sun afternoon, min 19°C on Mon night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Fri afternoon, min 20°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		-	Calm (0 kph at 0).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	23°C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	23°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	23°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	21°C	-	Calm (0 kph at 89).
Kagel Launch 50 km WSW 1072m alt. 49 minutes ago	22°C	-	Wind obs. (15 kph from 357 degs) was rejected.
Placentia wx 50 km S 70m alt. 48 minutes ago	27°C	Dry	Calm (3 kph at 190).
AJX - CSS 50 km ESE 519m alt. 49 minutes ago	22°C	-	Light winds from the E (6 kph at 81).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	22°C	Haze -.	Light winds from the SSW (7 kph at 200).	10 km Low: few Mid: scattered

* 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.