– 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 3°C on Sat afternoon, min -5°C on Thu morning). Winds decreasing (gales from the SW on Thu morning, light winds from the SW by Sat night).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Mon morning, min 5°C on Sun morning). Winds increasing (calm on Sun afternoon, strong 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

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

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 3°C on Sat afternoon, min -5°C on Thu morning). Winds decreasing (gales from the SW on Thu morning, light winds from the SW by Sat night).

Mount Islip Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Mon morning, min 5°C on Sun morning). Winds increasing (calm on Sun afternoon, strong winds from the WSW by Tue 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. 1 hour ago		-	Wind obs. (13 kph from 240 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	6° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: broken
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	4° C	Dry and partly cloudy.	Moderate winds from the SW (20 kph at 230).	16 km Low: broken
Ontario Airport 40 km SE 715m alt. 2 hours ago	7° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken High: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	6° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Glendale 45 km SW 771m alt. 26 minutes ago	6° C	-	Calm (0 kph at 347).
Kagel Launch 50 km WSW 1072m alt. 45 minutes ago	1° C	-	Wind obs. (46 kph from 234 degs) was rejected.
Placentia wx 50 km S 70m alt. 28 minutes ago	9° C	Dry	Calm (0 kph at 281).
AJX - CSS 50 km ESE 519m alt. 45 minutes ago	6° C	-	Light winds from the ESE (13 kph at 107).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	3° C	Clear	Light winds from the S (15 kph at 180).	16 km

* 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.