– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 pm Mon 16 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Mon 16 Feb Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -1°C on Mon night, min -5°C on Tue night). Winds decreasing (severe gales from the SW on Tue night, light winds from the WSW by Wed night).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Sun afternoon, min -4°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu night, calm by Fri night).
		Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	some clouds	light snow	snow shwrs	some clouds	clear	some clouds	light snow	light snow	some clouds	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear
km/h	SW	SW	SW	SW	W	W	WSW	SW	WSW	WNW	NW	WNW	WSW	SSE	SSE	SSE	SSW	S	WSW
See all weather maps
cm	2	—	1	20	—	—	—	4	3	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	-1	-2	-1	-4	-3	-3	-3	-3	-3	0	2	2	4	5	5	6	7	8
min °C	-2	-1	-2	-5	-5	-3	-4	-4	-3	-4	-1	1	0	2	4	4	5	7	7
chill °C	-10	-8	-11	-14	-13	-10	-10	-11	-10	-12	-6	-2	-2	1	2	1	3	7	7

Freezing level m	1600	1750	1700	1850	1250	1550	1200	1300	1550	1300	1500	2450	2250	2700	3050	3200	3050	3250	3450
Cloud base (m)	850	900	900	800	900	1850	1600	1450	800	850		2000			6250	4900	4200

	—	6:33	—	—	6:33	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:28	—	—
	—	—	5:36	—	—	5:37	—	—	5:37	—	—	5:38	—	—	5:39	—	—	5:40	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -1°C on Mon night, min -5°C on Tue night). Winds decreasing (severe gales from the SW on Tue night, light winds from the WSW by Wed night).

Mount Islip Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Sun afternoon, min -4°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu night, calm by Fri night).

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. 1 hour ago		-	Light winds from the WSW (13 kph at 240).	0.0 km
thunderstorm affecting Bradbury 25 km S 245m alt. 24 minutes ago		Thunderstorm
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	9° C	Light rain .	Light winds from the W (11 kph at 280).	6 km Low: few Mid: scattered High: overcast
Palmdale Airport 39 km WNW 714m alt. 1 hour ago	6° C	Light rain .	Moderate winds from the WSW (22 kph at 250).	16 km Low: few Mid: scattered High: overcast
Ontario Airport 40 km SE 715m alt. 2 hours ago	10° C	Dry and partly cloudy.	Light winds from the S (9 kph at 190).	16 km Low: broken Mid: broken High: broken
thunderstorm affecting Whittier 43 km S 218m alt. 24 minutes ago		Thunderstorm
Chino Airport 45 km SSE 218m alt. 1 hour ago	9° C	Light rain .	Light winds from the W (7 kph at 270).	8 km Mid: few High: broken
Glendale 45 km SW 771m alt. 57 minutes ago	9° C	-	Calm (0 kph at 3).
thunderstorm affecting South Whittier 46 km S 90m alt. 24 minutes ago		Thunderstorm
Kagel Launch 50 km WSW 1072m alt. 42 minutes ago	2° C	-	Wind obs. (33 kph from 265 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.