– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Mon 16 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Mon 16 Feb Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Mon morning, min -5°C on Tue night). Winds decreasing (severe gales from the SW on Tue night, light winds from the WSW by Wed night).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 5°C on Sat afternoon, min -5°C on Thu night). Winds decreasing (fresh winds from the NW on Thu night, calm by Sat morning).
	Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. snow	mod. snow	light snow	some clouds	light snow	snow shwrs	some clouds	clear	some clouds	mod. snow	snow shwrs	some clouds	clear	clear	clear	clear	some clouds	some clouds
km/h	S	SW	SW	SW	SW	SW	W	W	WSW	SSW	WSW	NW	NNW	W	W	S	SE	S
See all weather maps
cm	8	9	3	—	2	23	—	—	—	9	1	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	-2	-1	-1	-2	-1	-4	-2	-3	-3	-2	-2	1	1	2	4	5	5
min °C	0	-2	-2	-1	-2	-5	-5	-2	-4	-4	-2	-5	-1	1	1	2	5	4
chill °C	-8	-11	-10	-8	-11	-14	-13	-9	-10	-11	-8	-13	-5	-2	-1	2	4	1

Freezing level m	2050	1750	1600	1800	1650	1800	1300	1600	1200	1300	1600	1200	1550	2400	2550	3100	3300	3200
Cloud base (m)	1500	850	850	900	850	850	1550	1850	900	850	850	850						5650

	6:35	—	—	6:33	—	—	6:33	—	—	6:31	—	—	6:30	—	—	6:28	—	—
	—	5:36	—	—	5:36	—	—	5:37	—	—	5:37	—	—	5:38	—	—	5:39	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Mon morning, min -5°C on Tue night). Winds decreasing (severe gales from the SW on Tue night, light winds from the WSW by Wed night).

Mount Islip Weather (Days 3-6):

A moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 5°C on Sat afternoon, min -5°C on Thu night). Winds decreasing (fresh winds from the NW on Thu night, calm by Sat 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. (26 kph from 220 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	12° C	Dry and cloudy.	Light winds from the E (17 kph at 100).	0.0 km Mid: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	11° C	Light rain .	Light winds from the E (15 kph at 90).	5 km Low: few Mid: scattered High: scattered
EL Monte Airport 35 km S 361m alt. 2 hours ago	13° C	Moderate rain .	Light winds from the E (9 kph at 100).	3 km Low: overcast
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	9° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: scattered High: overcast
Ontario Airport 40 km SE 715m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the ESE (9 kph at 110).	16 km Low: broken Mid: overcast
Chino Airport 45 km SSE 218m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the E (9 kph at 90).	16 km Low: broken Mid: overcast
Glendale 45 km SW 771m alt. 48 minutes ago	11° C	-	Calm (3 kph at 61).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	6° C	-	Wind obs. (61 kph from 215 degs) was rejected.
Placentia wx 50 km S 70m alt. 1 hour ago	19° C	Dry	Calm (5 kph at 202).

* 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.