– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 3 am Thu 19 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Thu 19 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 Thu morning. Freeze-thaw conditions (max 6°C on Sat night, min -3°C on Thu night). Winds decreasing (strong winds from the SW on Thu morning, calm by Fri night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 12°C on Mon afternoon, min 7°C on Sun morning). Winds increasing (calm on Sun night, fresh winds from the WSW by Tue morning).
	Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. snow	light snow	some clouds	some clouds	some clouds	clear	some clouds	cloudy	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear
km/h	SW	WSW	WNW	W	W	W	SSW	SSW	SSW	S	ENE	W	SSW	WSW	WSW	WSW	WSW	W
See all weather maps
cm	9	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	-1	-2	0	0	1	4	5	6	8	9	10	11	12	12	12	11	10
min °C	-2	-2	-3	-1	-1	-1	2	5	5	7	9	9	10	12	12	11	10	8
chill °C	-10	-9	-11	-6	-3	-1	0	3	2	7	9	9	10	11	10	8	7	5

Freezing level m	1550	1800	1250	1400	2050	1750	2650	3100	3200	3450	3700	3900	4050	4150	4050	3950	3850	3650
Cloud base (m)	850	800	900	900	1750	1750			4150		9550	9250		6100	6350	6350	5900	3550

	6:31	—	—	6:30	—	—	6:28	—	—	6:28	—	—	6:26	—	—	6:26	—	—
	—	5:37	—	—	5:38	—	—	5:39	—	—	5:40	—	—	5:42	—	—	5:43	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: A moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 6°C on Sat night, min -3°C on Thu night). Winds decreasing (strong winds from the SW on Thu morning, calm by Fri night).

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Mon afternoon, min 7°C on Sun morning). Winds increasing (calm on Sun night, fresh winds from the WSW by Tue morning).

This table gives the weather forecast for Mount Islip at the specific elevation of 2000 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. (17 kph from 230 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	6° C	-	Light winds from the N (7 kph at 1).	16 km Low: few
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	8° C	Dry and cloudy.	Light winds from the ENE (13 kph at 60).	16 km Low: overcast
EL Monte Airport 35 km S 361m alt. 2 hours ago	9° C	Dry and cloudy.	Light winds from the E (9 kph at 100).	16 km Low: scattered Mid: overcast
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	4° C	Dry and partly cloudy.	Near gales from the SSW (52 kph at 210).	16 km Low: scattered
Ontario Airport 40 km SE 715m alt. 3 hours ago	7° C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: few Mid: scattered
Chino Airport 45 km SSE 218m alt. 3 hours ago	4° C	Clear	Light winds from the N (6 kph at 10).	16 km
Glendale 45 km SW 771m alt. 59 minutes ago	9° C	-	Calm (2 kph at 111).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	1° C	-	Wind obs. (67 kph from 221 degs) was rejected.
Placentia wx 50 km S 70m alt. 54 minutes ago	11° C	Dry	Calm (3 kph at 279).

* 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.