– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 pm Wed 11 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Wed 11 Feb Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Fri night, min 0°C on Wed night). Wind will be generally light.										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 3°C on Sat night, min -5°C on Mon afternoon). Winds increasing (fresh winds from the SSW on Sat night, gales from the SSW by Mon morning).
		Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	cloudy	some clouds	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	clear	heavy snow	heavy snow	heavy snow	snow shwrs	light snow	snow shwrs
km/h	WSW	WSW	WSW	NW	NE	N	NNE	SW	SSW	S	S	S	SSW	SSW	SW	SSW	SW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	15	12	14	2	3	19
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	1	0	0	0	2	4	4	4	3	1	1	-1	-1	-3	-4	-4	-4	-5
min °C	0	0	0	0	0	1	2	4	4	2	1	1	-1	-2	-5	-5	-4	-5	-8
chill °C	-5	-5	-3	0	-3	-3	-1	1	0	-4	-6	-6	-9	-11	-15	-16	-13	-15	-19

Freezing level m	2500	2500	2600	2500	2550	2600	3100	3200	3300	3150	2750	2700	2300	2250	1800	1800	1900	1900	1600
Cloud base (m)		5150	2750	6900					7800	6900	6200	8050	900	1550	850	850	850	850	850

	—	6:39	—	—	6:37	—	—	6:37	—	—	6:35	—	—	6:35	—	—	6:33	—	—
	—	—	5:31	—	—	5:32	—	—	5:34	—	—	5:35	—	—	5:36	—	—	5:36	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Freeze-thaw conditions (max 4°C on Fri night, min 0°C on Wed night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 3°C on Sat night, min -5°C on Mon afternoon). Winds increasing (fresh winds from the SSW on Sat night, gales from the SSW 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 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. (7 kph from 230 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	11° C	Clear	Wind obs. (7 kph from 350 degs) was rejected.	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	7° C	Clear	Light winds from the SW (13 kph at 220).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	12° C	-	Light winds from the SW (7 kph at 230).	16 km Low: few
Whittier wx 44 km S 125m alt. 46 minutes ago	14° C	Dry	Calm (3 kph at 20).
Chino Airport 45 km SSE 218m alt. 2 hours ago	10° C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	10° C	-	Calm (0 kph at 236).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	7° C	-	Wind obs. (20 kph from 48 degs) was rejected.
Placentia wx 50 km S 70m alt. 1 hour ago	13° C	Dry	Calm (2 kph at 275).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	9° C	-	Light winds from the S (6 kph at 191).

* 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.