– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 3 pm Wed 24 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Wed 24 Dec 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 Wed afternoon. Freeze-thaw conditions (max 1°C on Wed afternoon, min -4°C on Fri night). Winds decreasing (gales from the SSW on Wed afternoon, light winds from the WNW by Fri night).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Mon night, min -3°C on Sat afternoon). Winds increasing (light winds from the NNW on Sat afternoon, strong winds from the ENE by Mon morning).
	Wed 24		Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	snow shwrs	some clouds	some clouds	mod. snow	light snow	light snow	snow shwrs	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds
km/h	SSW	SSW	SSW	SSW	SSW	SW	SW	WSW	WNW	WNW	NE	NE	NE	NE	ENE	ENE	E
See all weather maps
cm	11	1	—	—	10	5	3	2	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	0	0	0	0	0	-1	-3	-3	-3	1	2	3	5	6	7	8
min °C	0	-1	0	0	0	-1	-2	-4	-3	-3	-3	1	2	3	6	7	7
chill °C	-9	-10	-9	-8	-8	-10	-9	-13	-10	-8	-9	-6	-4	-3	1	2	2

Freezing level m	2800	2500	2450	2400	2550	2500	2300	1850	2000	2050	2200	2800	2950	3400	3700	3850	3850
Cloud base (m)	850	1550	950	900	850	850	900	850	1500	1600				9300		8400

	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	4:46	—	—	4:46	—	—	4:47	—	—	4:47	—	—	4:49	—	—	4:50	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 1°C on Wed afternoon, min -4°C on Fri night). Winds decreasing (gales from the SSW on Wed afternoon, light winds from the WNW by Fri night).

Mount Islip Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 8°C on Mon night, min -3°C on Sat afternoon). Winds increasing (light winds from the NNW on Sat afternoon, strong winds from the ENE by Mon 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	15° C	Mist -.	Calm (0 kph at 0).	3 km Low: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
EL Monte Airport 35 km S 361m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the NE (6 kph at 50).	16 km Low: overcast
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	11° C	Clear	Moderate winds from the S (20 kph at 190).	16 km
Ontario Airport 40 km SE 715m alt. 1 hour ago	15° C	Dry and partly cloudy.	Wind obs. (9 kph from 270 degs) was rejected.	13 km Low: few Mid: broken High: broken
Chino Airport 45 km SSE 218m alt. 58 minutes ago	16° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken High: broken
Kagel Launch 50 km WSW 1072m alt. 37 minutes ago	9° C	-	Moderate winds from the SE (26 kph at 129).
Placentia wx 50 km S 70m alt. 36 minutes ago	17° C	Dry	Calm (5 kph at 50).
AJX - CSS 50 km ESE 519m alt. 37 minutes ago	13° C	-	Light winds from the S (6 kph at 173).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	11° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast

* 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.