– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Sat 18 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sat 18 Apr Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Mild temperatures (max 8°C on Sat morning, min 5°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the SSW by Mon night).									Days 4–6 Weather Summary A dusting of new snow. Mild temperatures (max 5°C on Thu afternoon, min 1°C on Tue afternoon). Winds decreasing (near gales from the SW on Tue night, calm by Thu night).
	Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	some clouds	clear	clear	clear	clear	clear	snow shwrs	some clouds	clear	clear	clear	clear	clear	cloudy
km/h	SE	S	S	SSE	SSE	S	S	S	SSW	SSW	SW	WSW	W	WNW	NNW	NW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	1	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	8	8	7	8	8	7	8	7	4	3	1	2	2	3	4	5	5
min °C	7	8	7	7	8	7	7	8	5	4	1	1	1	2	3	3	5	4
chill °C	7	6	5	3	5	3	4	5	0	-2	-7	-7	-6	-4	-3	-1	4	2

Freezing level m	3750	3550	3700	3500	3600	3750	3700	3700	3550	3100	2800	2950	2950	2850	3150	3200	3150	3300
Cloud base (m)	8900	8800	7100		6800			9550			1900	900	900	2500			3200	6250

	6:16	—	—	6:15	—	—	6:13	—	—	6:13	—	—	6:11	—	—	6:09	—	—
	—	7:24	—	—	7:25	—	—	7:25	—	—	7:27	—	—	7:28	—	—	7:29	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Mild temperatures (max 8°C on Sat morning, min 5°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the SSW by Mon night).

Mount Islip Weather (Days 3-6):

A dusting of new snow. Mild temperatures (max 5°C on Thu afternoon, min 1°C on Tue afternoon). Winds decreasing (near gales from the SW on Tue night, calm by Thu 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		-	Light winds from the SW (7 kph at 220).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	27° C	Clear	Light winds from the SSW (6 kph at 210).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	27° C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 35 km S 361m alt. 3 hours ago	28° C	Clear	Light winds from the S (11 kph at 190).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	23° C	Clear	Light winds from the N (11 kph at 1).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	28° C	Dry and partly cloudy.	Light winds from the N (7 kph at 1).	16 km Low: broken
Whittier wx 44 km S 125m alt. 59 minutes ago	14° C	Dry	Wind obs. (14 kph from 358 degs) was rejected.
Chino Airport 45 km SSE 218m alt. 2 hours ago	29° C	-	Light winds from the N (7 kph at 1).	16 km Low: few
Glendale 45 km SW 771m alt. 41 minutes ago	31° C	-	Calm (2 kph at 75).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	23° C	-	Light winds from the SSW (19 kph at 194).

* 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.