– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Thu 25 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Thu 25 Dec 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 Fri morning. Freeze-thaw conditions (max 2°C on Sat night, min -4°C on Fri night). Winds decreasing (near gales from the SSW on Thu morning, light winds from the NW by Sat morning).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 8°C on Tue night, min 2°C on Sun morning). Winds decreasing (strong winds from the ENE on Mon morning, light winds from the E by Tue afternoon).
	Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	light snow	mod. snow	light snow	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	SSW	SSW	SSW	SW	SW	W	W	N	NNE	NNE	NNE	NE	ENE	ENE	ENE	E	E	SSE
See all weather maps
cm	—	—	4	7	5	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	0	0	0	-2	-3	-4	-2	2	3	2	3	4	6	6	7	7	8
min °C	-1	0	0	-1	-2	-4	-4	-3	-1	2	2	3	4	5	6	6	7	7
chill °C	-10	-8	-8	-9	-10	-12	-10	-9	-7	-3	-3	-2	-2	-1	1	3	4	5

Freezing level m	2450	2450	2500	2450	2250	1950	1850	2050	2450	2950	2950	3250	3450	3500	3750	3850	3850	3950
Cloud base (m)	1650	950	850	850	850	900	950	1850

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

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: A moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 2°C on Sat night, min -4°C on Fri night). Winds decreasing (near gales from the SSW on Thu morning, light winds from the NW by Sat morning).

Mount Islip Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Tue night, min 2°C on Sun morning). Winds decreasing (strong winds from the ENE on Mon morning, light winds from the E by Tue 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	17° C	Dry and partly cloudy.	Light winds from the SSW (19 kph at 200).	16 km Low: broken
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	16° C	-	Light winds from the SW (15 kph at 220).	16 km Low: few Mid: few High: broken
EL Monte Airport 35 km S 361m alt. 3 hours ago	18° C	Dry and partly cloudy.	Light winds from the SSW (11 kph at 210).	16 km Low: scattered Mid: broken High: broken
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	15° C	-	Moderate winds from the SSW (20 kph at 210).	16 km Low: few
Ontario Airport 40 km SE 715m alt. 3 hours ago	18° C	Light rain .	Moderate winds from the SW.(Wind varies from 190 to 250 degs) (20 kph at 220).	16 km Low: scattered Mid: broken
Chino Airport 45 km SSE 218m alt. 3 hours ago	19° C	Dry and partly cloudy.	Moderate winds from the SW (20 kph at 230).	16 km Low: scattered Mid: broken
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	9° C	-	Near gales from the SSW (59 kph at 200).
Placentia wx 50 km S 70m alt. 1 hour ago	24° C	Dry	Calm (0 kph at 49).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	16° C	-	Light winds from the SSW (13 kph at 193).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	15° C	-	Strong winds from the SSE (39 kph at 150).	16 km Low: few

* 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.