– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 3 am Wed 11 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Wed 11 Feb Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Fri night, min -1°C on Wed afternoon). Winds decreasing (strong winds from the SSW on Wed morning, calm by Thu afternoon).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 4°C on Sat morning, min -5°C on Mon morning). Winds increasing (light winds from the SSW on Sat morning, severe gales from the SSW by Mon night).
	Wednesday 11			Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	some clouds	some clouds	cloudy	some clouds	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	snow shwrs	heavy snow	heavy snow	mod. snow
km/h	SSW	SSW	SW	SW	SW	ENE	NNE	N	N	SSW	SSW	S	SSW	S	S	SW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	13	30	12	9
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	-1	0	0	1	0	0	2	3	4	4	3	1	0	-2	-5	-4	-4
min °C	0	-1	-1	0	0	-1	0	1	3	3	3	0	0	-1	-2	-5	-4	-4
chill °C	-8	-7	-6	-3	-2	-5	-5	-4	0	0	-2	-7	-7	-8	-10	-16	-15	-14

Freezing level m	2450	2400	2350	2450	2600	2450	2500	2600	3000	3250	3200	3000	2650	2500	2050	1600	1850	1800
Cloud base (m)	900	900	950	5700	5750						7900		5750		1950	850	800	850

	6:39	—	—	6:39	—	—	6:37	—	—	6:37	—	—	6:35	—	—	6:35	—	—
	—	5:30	—	—	5:31	—	—	5:32	—	—	5:34	—	—	5:35	—	—	5:36	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Freeze-thaw conditions (max 3°C on Fri night, min -1°C on Wed afternoon). Winds decreasing (strong winds from the SSW on Wed morning, calm by Thu afternoon).

Mount Islip Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 4°C on Sat morning, min -5°C on Mon morning). Winds increasing (light winds from the SSW on Sat morning, severe gales from the SSW 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		-	Wind obs. (15 kph from 230 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	12° C	-	Calm (0 kph at 0).	0.0 km High: broken
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	11° C	Dry and cloudy.	Light winds from the SSW (6 kph at 210).	16 km Low: overcast
EL Monte Airport 35 km S 361m alt. 3 hours ago	13° C	Dry and partly cloudy.	Light winds from the ESE (6 kph at 120).	16 km Low: few Mid: scattered High: broken
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	10° C	Dry and cloudy.	Wind obs. (11 kph from 340 degs) was rejected.	16 km Low: overcast
Ontario Airport 40 km SE 715m alt. 2 hours ago	12° C	-	Light winds from the S (6 kph at 170).	0.0 km
Chino Airport 45 km SSE 218m alt. 3 hours ago	12° C	Light rain .	Calm (0 kph at 0).	3 km Mid: overcast
Glendale 45 km SW 771m alt. 1 hour ago	14° C	-	Calm (2 kph at 132).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	7° C	-	Wind obs. (35 kph from 249 degs) was rejected.
Placentia wx 50 km S 70m alt. 1 hour ago	23° C	Dry	Calm (3 kph at 240).

* 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.