– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 3 pm Wed 18 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Wed 18 Feb Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 2°C on Sat morning, min -6°C on Wed night). Winds decreasing (gales from the SW on Thu morning, light winds from the SW by Fri night).											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 8°C on Mon morning, min 2°C on Sat afternoon). Winds increasing (calm on Sun afternoon, near gales from the W by Mon night).
	Wed 18		Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	heavy snow	snow shwrs	some clouds	some clouds	some clouds	clear	some clouds	cloudy	clear	clear	clear	clear	clear	some clouds	some clouds
km/h	WNW	W	SW	W	WNW	WNW	W	W	SSW	SSW	SSW	SW	SW	SSW	SW	W	W
See all weather maps
cm	—	—	12	1	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-3	-4	-5	-4	-3	-2	-3	0	2	2	4	5	6	7	8	8	8
min °C	-4	-6	-5	-5	-5	-2	-3	-3	1	2	3	4	6	6	7	8	7
chill °C	-13	-16	-16	-14	-15	-9	-9	-8	-3	-3	-2	1	5	5	5	5	2

Freezing level m	1750	1350	1550	1750	1300	1400	2000	1850	2700	2950	3150	3500	3700	3800	3900	4000	3750
Cloud base (m)	1950	900	850	800	900	900	1600	1500	9250	7050	5700	5050			6850	5200	2750

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

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 2°C on Sat morning, min -6°C on Wed night). Winds decreasing (gales from the SW on Thu morning, light winds from the SW by Fri night).

Mount Islip Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Mon morning, min 2°C on Sat afternoon). Winds increasing (calm on Sun afternoon, near gales from the W by Mon night).

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		-	Calm (4 kph at 250).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the SSW (11 kph at 210).	16 km Low: broken
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	11° C	Dry and cloudy.	Light winds from the WSW (19 kph at 250).	16 km Low: broken Mid: overcast
EL Monte Airport 35 km S 361m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the SW (17 kph at 230).	16 km Low: scattered
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	7° C	Clear	Moderate winds from the WNW (26 kph at 300).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	12° C	Dry and partly cloudy.	Moderate winds from the SW (20 kph at 230).	16 km Low: few Mid: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the SW (17 kph at 230).	16 km Low: scattered
Glendale 45 km SW 771m alt. 3 hours ago	16° C	-	Calm (0 kph at 240).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	3° C	-	Light winds from the SW (17 kph at 234).
Placentia wx 50 km S 70m alt. 1 hour ago	13° C	Dry	Light winds from the S (6 kph at 189).

* 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.