– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 3 am Tue 10 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Tue 10 Feb Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Tue morning, min -1°C on Tue night). Winds decreasing (gales from the SSW on Tue night, calm by Thu afternoon).									Days 4–6 Weather Summary A light covering of new snow mostly falling on Sun night. Freeze-thaw conditions (max 4°C on Fri night, min -3°C on Sun night). Winds increasing (calm on Fri night, gales from the S by Sun night).
	Tuesday 10			Wednesday 11			Thursday 12			Friday 13			Saturday 14			Sunday 15
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	heavy snow	cloudy	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	snow shwrs
km/h	SSW	SSW	S	SSW	SW	SW	SSW	SSE	NE	NNE	N	N	SW	SW	SSW	SSW	S	SSW
See all weather maps
cm	—	—	12	—	—	—	—	—	—	—	—	—	—	—	—	—	—	8
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	2	0	-1	0	-1	0	0	-1	0	3	4	4	4	2	0	-1	-2
min °C	2	1	-1	-1	-1	-1	-1	0	-1	0	2	4	4	3	0	-1	-2	-3
chill °C	-5	-7	-10	-9	-6	-6	-4	0	-6	-6	-3	2	0	-2	-7	-9	-10	-11

Freezing level m	3050	2800	2300	2350	2450	2300	2350	2450	2400	2450	2700	3350	3400	3300	2950	2500	2300	2000
Cloud base (m)	5150	900	1700	900	950	900	5650		3000				8550	8300	6700	5300	3050	1500

	6:41	—	—	6:39	—	—	6:39	—	—	6:37	—	—	6:37	—	—	6:35	—	—
	—	5:30	—	—	5:30	—	—	5:31	—	—	5:32	—	—	5:34	—	—	5:35	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Tue morning, min -1°C on Tue night). Winds decreasing (gales from the SSW on Tue night, calm by Thu afternoon).

Mount Islip Weather (Days 3-6):

A light covering of new snow mostly falling on Sun night. Freeze-thaw conditions (max 4°C on Fri night, min -3°C on Sun night). Winds increasing (calm on Fri night, gales from the S by Sun 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. (9 kph from 170 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	13° C	Clear	Light winds from the W (6 kph at 270).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	13° C	Clear	Light winds from the W (13 kph at 280).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	14° C	-	Light winds from the NNE (9 kph at 30).	16 km Low: few
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	9° C	Clear	Light winds from the SSE (6 kph at 160).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	13° C	Dry and cloudy.	Light winds from the WSW (9 kph at 240).	16 km Low: few Mid: overcast
Whittier wx 44 km S 125m alt. 1 hour ago	17° C	Dry	Wind obs. (6 kph from 189 degs) was rejected.
Chino Airport 45 km SSE 218m alt. 3 hours ago	11° C	Dry and partly cloudy.	Light winds from the NW (6 kph at 310).	16 km Low: broken
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	8° C	-	Wind obs. (31 kph from 221 degs) was rejected.
Placentia wx 50 km S 70m alt. 1 hour ago	21° C	Dry	Calm (2 kph at 260).

* 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.