– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 3 pm Mon 16 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 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 -4°C on Mon night, min -9°C on Tue night). Mainly stormy winds.											Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 4°C on Sun morning, min -9°C on Thu night). Winds decreasing (strong winds from the WSW on Thu afternoon, light winds from the WSW by Sat morning).
	Mon 16		Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy snow	light snow	some clouds	light snow	snow shwrs	some clouds	clear	some clouds	mod. snow	snow shwrs	snow shwrs	clear	clear	clear	some clouds	some clouds	some clouds
km/h	SW	WSW	WSW	SW	WSW	W	W	W	SW	WSW	WNW	NNW	WNW	WNW	WSW	SSW	SSW
See all weather maps
cm	15	3	—	1	36	—	—	—	8	1	3	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-5	-4	-4	-5	-5	-9	-5	-4	-5	-5	-7	-2	-1	1	2	3	3
min °C	-5	-6	-5	-6	-9	-9	-7	-6	-6	-6	-9	-4	-1	-1	1	3	3
chill °C	-16	-17	-16	-18	-20	-19	-16	-15	-16	-15	-18	-11	-7	-6	-1	0	-1

Freezing level m	1700	1600	1800	1600	1800	1300	1600	1200	1350	1550	1200	1450	2350	2350	3050	3250	3300
Cloud base (m)	850	850	900	900	850	1500	1650	900	850	800	850	8350	2050				5650

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

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 -4°C on Mon night, min -9°C on Tue night). Mainly stormy winds.

Mount Islip Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 4°C on Sun morning, min -9°C on Thu night). Winds decreasing (strong winds from the WSW on Thu afternoon, light winds from the WSW by Sat morning).

This table gives the weather forecast for Mount Islip at the specific elevation of 2514 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. (20 kph from 250 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	10° C	Dry and cloudy.	Light winds from the SW (7 kph at 230).	3 km Low: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	10° C	Dry and cloudy.	Light winds from the SW (9 kph at 220).	16 km Low: overcast
EL Monte Airport 35 km S 361m alt. 2 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	7° C	-	Fresh winds from the WSW (30 kph at 240).	16 km Low: few
Ontario Airport 40 km SE 715m alt. 2 hours ago	10° C	Light rain .	Light winds from the N (6 kph at 1).	11 km Low: scattered Mid: broken High: overcast
Chino Airport 45 km SSE 218m alt. 2 hours ago	10° C	Dry and partly cloudy.	Light winds from the N (9 kph at 350).	11 km Low: scattered Mid: broken High: broken
Glendale 45 km SW 771m alt. 32 minutes ago	9° C	-	Calm (0 kph at 337).
Kagel Launch 50 km WSW 1072m alt. 51 minutes ago	4° C	-	Moderate winds from the W (28 kph at 259).
Placentia wx 50 km S 70m alt. 1 hour ago	17° C	Dry	Calm (2 kph at 202).

* 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.