– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 3 pm Tue 17 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Tue 17 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 Fri morning, min -9°C on Tue night). Winds decreasing (stormy winds from the SW on Tue night, moderate winds from the WNW by Fri morning).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Mon morning, min -1°C on Fri afternoon). Winds increasing (light winds from the WSW on Fri night, fresh winds from the S by Sat night).
	Tue 17		Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	snow shwrs	some clouds	some clouds	some clouds	light snow	snow shwrs	some clouds	some clouds	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds
km/h	WSW	SW	W	WNW	W	WSW	WSW	WNW	WNW	WNW	WSW	SSW	S	S	SW	SW	SW
See all weather maps
cm	2	20	—	—	—	5	4	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-5	-4	-7	-4	-5	-5	-6	-4	-1	-1	0	2	2	2	4	4	4
min °C	-5	-9	-9	-6	-6	-6	-6	-7	-2	-1	-1	1	2	1	2	4	4
chill °C	-16	-20	-19	-15	-15	-16	-17	-17	-10	-7	-5	-3	-3	-5	-2	1	0

Freezing level m	1700	1800	1250	1550	1250	1350	1550	1050	1450	2300	2050	2700	2800	2800	3000	3200	3150
Cloud base (m)	850	800	1450	1750	1500	900	800	850	6200	2000	1750	6950	6300		6200	3200	2900

	—	—	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 Fri morning, min -9°C on Tue night). Winds decreasing (stormy winds from the SW on Tue night, moderate winds from the WNW by Fri morning).

Mount Islip Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Mon morning, min -1°C on Fri afternoon). Winds increasing (light winds from the WSW on Fri night, fresh winds from the S by Sat night).

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. (19 kph from 240 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	14° C	-	Light winds from the WSW (19 kph at 240).	16 km Low: few
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	12° C	Dry and partly cloudy.	Moderate winds from the WSW (22 kph at 240).	16 km Low: few Mid: broken
EL Monte Airport 35 km S 361m alt. 3 hours ago	15° C	Dry and partly cloudy.	Light winds from the SSW (13 kph at 210).	16 km Low: scattered Mid: broken
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	7° C	Light rain .	Moderate winds from the SW (28 kph at 230).	16 km Low: broken Mid: broken High: overcast
Ontario Airport 40 km SE 715m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the WSW (19 kph at 240).	16 km Low: few Mid: broken High: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	14° C	Dry and partly cloudy.	Moderate winds from the SW (26 kph at 220).	16 km Low: broken Mid: broken
Glendale 45 km SW 771m alt. 42 minutes ago	11° C	-	Calm (0 kph at 138).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	4° C	-	Light winds from the SW (13 kph at 219).
Placentia wx 50 km S 70m alt. 55 minutes ago	14° C	Dry	Calm (0 kph at 0).

* 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.