– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Fri 26 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Fri 26 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 3°C on Sun morning, min -3°C on Fri night). Winds decreasing (strong winds from the SSW on Fri morning, light winds from the NE by Sun afternoon).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 8°C on Tue morning, min 4°C on Mon morning). Winds decreasing (fresh winds from the ENE on Mon night, light winds from the SSE by Wed afternoon).
	Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. snow	mod. snow	snow shwrs	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	light rain
km/h	SSW	SW	WSW	WNW	N	NE	NE	NE	NE	NE	ENE	ENE	ENE	ENE	ESE	ESE	SSE	SE
See all weather maps
cm	8	7	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.4
max °C	0	-1	-2	-2	-1	2	3	3	3	4	5	7	8	8	8	7	7	6
min °C	0	-2	-3	-2	-2	0	2	2	3	4	4	6	7	7	7	7	6	4
chill °C	-7	-10	-11	-8	-7	-5	-2	-1	0	-1	-1	1	3	4	4	4	4	0

Freezing level m	2550	2400	1950	2100	2200	2700	3050	3050	3150	3350	3450	3650	3850	3950	3950	3900	3750	3550
Cloud base (m)	850	850	1800	950					6650									3500

	6:54	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	4:47	—	—	4:47	—	—	4:49	—	—	4:50	—	—	4:50	—	—	4:51	—

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 3°C on Sun morning, min -3°C on Fri night). Winds decreasing (strong winds from the SSW on Fri morning, light winds from the NE by Sun afternoon).

Mount Islip Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Tue morning, min 4°C on Mon morning). Winds decreasing (fresh winds from the ENE on Mon night, light winds from the SSE by Wed 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
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Wind obs. (13 kph from 230 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	13° C	Mist light rain .	Calm (0 kph at 0).	3 km Low: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km High: broken
EL Monte Airport 35 km S 361m alt. 2 hours ago	13° C	Light rain .	Light winds from the ENE (13 kph at 60).	3 km Low: overcast
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	11° C	Light rain .	Calm (0 kph at 0).	16 km Low: few Mid: scattered High: overcast
Ontario Airport 40 km SE 715m alt. 2 hours ago	13° C	Moderate rain .	Wind obs. (13 kph from 20 degs) was rejected.	3 km Mid: scattered High: overcast
Chino Airport 45 km SSE 218m alt. 2 hours ago	13° C	-	Light winds from the NNE (13 kph at 20).	0.0 km
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	9° C	-	Wind obs. (37 kph from 174 degs) was rejected.
Placentia wx 50 km S 70m alt. 1 hour ago	23° C	Dry	Calm (3 kph at 49).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	11° C	-	Wind obs. (7 kph from 133 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.