– Lat/Long: 34.34° N 117.84° W

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

Issued: 4 pm Mon 20 Apr Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 12°C on Mon afternoon, min 3°C on Tue night). Winds increasing (light winds from the S on Mon afternoon, strong winds from the SSW by Tue afternoon).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 9°C on Thu afternoon, min 0°C on Sat 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

	clear	clear	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	some clouds	some clouds	clear	light rain	rain shwrs	clear	some clouds
km/h	S	SSW	SSW	SW	WSW	WNW	W	W	WNW	WSW	WSW	SW	SW	WSW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	0.4	0.2	—	—	—	—	—	—	—	—	0.4	0.2	—	—
max °C	12	10	6	5	4	5	8	6	8	9	7	6	7	5	4	5	2
min °C	11	7	6	5	3	3	7	6	6	9	5	4	7	4	3	5	0
chill °C	9	3	2	-1	-3	-2	4	2	2	7	2	0	4	1	0	1	-5

Freezing level m	3700	3600	3000	2850	3100	3400	3500	3550	3550	3450	3500	3200	3250	3250	3050	2900	2050
Cloud base (m)				1750	900	900	6500		9300	2900	900	850		850	850	1600	1450

	—	—	6:13	—	—	6:11	—	—	6:09	—	—	6:09	—	—	6:07	—	—
	7:25	—	—	7:27	—	—	7:28	—	—	7:29	—	—	7:29	—	—	7:30	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 12°C on Mon afternoon, min 3°C on Tue night). Winds increasing (light winds from the S on Mon afternoon, strong winds from the SSW by Tue afternoon).

Mount Islip Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 9°C on Thu afternoon, min 0°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Mount Islip at the specific elevation of 2000 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		-	Wind obs. (11 kph from 200 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	17° C	Clear	Light winds from the W (13 kph at 260).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	16° C	-	Light winds from the W (15 kph at 270).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	17° C	Clear	Moderate winds from the W (28 kph at 260).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	18° C	Dry and partly cloudy.	Light winds from the WSW (17 kph at 250).	16 km Low: few Mid: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	17° C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	14° C	-	Calm (0 kph at 115).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	10° C	-	Strong winds from the SSE (39 kph at 159).
Placentia wx 50 km S 70m alt. 29 minutes ago	23° C	Dry	Calm (2 kph at 0).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	18° C	Clear	Calm (0 kph at 0).	16 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.