– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 3 am Sun 15 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Sun 15 Feb Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -7°C on Tue night). Mainly stormy winds.									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max 0°C on Fri morning, min -6°C on Wed morning). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the W by Fri afternoon).
	Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	some clouds	light snow	heavy snow	snow shwrs	some clouds	snow shwrs	snow shwrs	some clouds	some clouds	some clouds	heavy snow	mod. snow	clear	some clouds	cloudy	some clouds
km/h	SSW	SSW	SSW	S	SW	SW	WSW	WSW	SW	WSW	W	W	SSW	SW	NW	WNW	W	WNW
See all weather maps
cm	—	—	—	4	16	3	—	2	21	—	—	—	12	7	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	1	0	-1	-5	-5	-4	-4	-4	-4	-4	-5	-6	-5	-2	0	-1	-2
min °C	1	0	-2	-1	-6	-6	-4	-5	-7	-6	-4	-6	-6	-5	-5	-1	-2	-3
chill °C	-6	-7	-10	-9	-17	-17	-12	-16	-18	-15	-12	-14	-15	-14	-12	-7	-6	-8

Freezing level m	2800	2700	2450	2200	1750	1600	1750	1800	1850	1450	1700	1350	1350	1450	1500	1700	2300	1850
Cloud base (m)	6500	6500	1500	1450	850	850	900	900	850	900	1750	900	1450	850	850	950	1750	1700

	6:35	—	—	6:35	—	—	6:33	—	—	6:33	—	—	6:31	—	—	6:30	—	—
	—	5:35	—	—	5:36	—	—	5:36	—	—	5:37	—	—	5:37	—	—	5:38	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: A heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -7°C on Tue night). Mainly stormy winds.

Mount Islip Weather (Days 3-6):

A moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max 0°C on Fri morning, min -6°C on Wed morning). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the W by Fri afternoon).

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. (13 kph from 130 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	12° C	Clear	Light winds from the N (6 kph at 1).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	12° C	Clear	Light winds from the N (7 kph at 1).	16 km
EL Monte Airport 35 km S 361m alt. 1 hour ago	14° C	-	Light winds from the E (7 kph at 80).	16 km Low: few
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	3° C	Mist -.	Calm (0 kph at 0).	10 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the E (7 kph at 100).	11 km Low: few Mid: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	12° C	Mist -.	Light winds from the E (6 kph at 100).	10 km Low: scattered Mid: broken
Glendale 45 km SW 771m alt. 2 hours ago	11° C	-	Calm (0 kph at 108).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	6° C	-	Light winds from the S (13 kph at 177).
Placentia wx 50 km S 70m alt. 1 hour ago	18° C	Dry	Wind obs. (8 kph from 263 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.