– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Sun 28 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 28 Jun 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 22°C on Tue afternoon, min 13°C on Mon night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 26°C on Fri afternoon, min 19°C on Wed night). Wind will be generally light.
	Sun 28		Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3
	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
km/h	WSW	W	SSW	SSW	SSW	WSW	WSW	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	20	16	20	21	16	20	22	18	21	23	19	22	24	21	24	26	23
min °C	20	16	17	20	13	15	21	16	17	22	19	19	24	20	20	26	21
chill °C	20	16	17	20	13	15	21	16	17	22	19	19	24	20	20	26	21

Freezing level m	4750	4450	4450	4350	4100	4150	4250	4450	4500	4650	4700	4800	4850	4950	4950	4950	5050
Cloud base (m)					850									9200	8800	9350	9550

	—	—	5:41	—	—	5:41	—	—	5:41	—	—	5:43	—	—	5:43	—	—
	—	8:07	—	—	8:07	—	—	8:07	—	—	8:07	—	—	8:07	—	—	8:07

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 22°C on Tue afternoon, min 13°C on Mon night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 26°C on Fri afternoon, min 19°C on Wed 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		-	Calm (4 kph at 280).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	22° C	Dry and partly cloudy.	Light winds from the W (19 kph at 260).	16 km Low: scattered
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	21° C	Clear	Moderate winds from the W (20 kph at 280).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	25° C	Clear	Fresh winds from the W (35 kph at 270).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	24° C	-	Moderate winds from the WSW (20 kph at 250).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	25° C	Clear	Light winds from the SW (19 kph at 230).	16 km
Kagel Launch 50 km WSW 1072m alt. 37 minutes ago	18° C	-	Moderate winds from the S (22 kph at 189).
Placentia wx 50 km S 70m alt. 28 minutes ago		-	Light winds from the WSW (11 kph at 250).
AJX - CSS 50 km ESE 519m alt. 37 minutes ago	22° C	-	Moderate winds from the WSW (24 kph at 255).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	26° C	Clear	Strong winds from the W (39 kph at 260).	11 km

* 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.