– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Thu 19 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 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 3°C on Sat afternoon, min -6°C on Thu night). Winds decreasing (gales from the WSW on Thu morning, light winds from the W by Fri night).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Mon afternoon, min 3°C on Sun morning). Winds increasing (calm on Sun night, strong winds from the WSW by Tue afternoon).
	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	snow shwrs	some clouds	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	clear
km/h	SW	W	WNW	WNW	WNW	W	SW	SSW	SSW	SW	WNW	SW	SW	WSW	WNW	WSW	WSW	W
See all weather maps
cm	10	2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-4	-4	-3	-2	-2	0	2	3	3	5	6	8	8	9	9	8	7	7
min °C	-5	-5	-6	-2	-2	-2	0	2	3	3	6	7	8	8	8	8	7	6
chill °C	-16	-15	-16	-9	-8	-5	-4	-3	-2	2	5	7	6	5	4	4	2	1

Freezing level m	1500	1800	1200	1600	2150	1950	2650	3000	3050	3150	3650	3950	4100	4050	4050	3950	3700	3750
Cloud base (m)	850	800	900	5800	1950	1650		7250	4450		9150	9450	8500	9500	4500	6350	5750	3500

	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 3°C on Sat afternoon, min -6°C on Thu night). Winds decreasing (gales from the WSW on Thu morning, light winds from the W by Fri night).

Mount Islip Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Mon afternoon, min 3°C on Sun morning). Winds increasing (calm on Sun night, strong winds from the WSW 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Light winds from the SW (19 kph at 220).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	8° C	Light rain .	Light winds from the N (7 kph at 1).	3 km Low: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	8° C	Moderate rain .	Light winds from the NNE (7 kph at 20).	2 km Low: broken Mid: broken
EL Monte Airport 35 km S 361m alt. 1 hour ago	9° C	Moderate rain .	Light winds from the E (17 kph at 80).	2 km Low: overcast
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	8° C	Light rain .	Moderate winds from the WSW (20 kph at 240).	16 km Low: broken Mid: overcast
Ontario Airport 40 km SE 715m alt. 2 hours ago	8° C	-	Light winds from the NNE (7 kph at 20).	0.0 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	9° C	-	Light winds from the NE (9 kph at 40).	0.0 km
Glendale 45 km SW 771m alt. 1 hour ago	9° C	-	Calm (0 kph at 287).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	4° C	-	Strong winds from the W (44 kph at 270).
Placentia wx 50 km S 70m alt. 39 minutes ago	18° C	Dry	Wind obs. (14 kph from 269 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.