– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Fri 20 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Fri 20 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 10°C on Sun night, min -1°C on Fri morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Mon night, min 10°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the W by Mon night).
	Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24			Wednesday 25
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear
km/h	WNW	WNW	NW	SSE	SW	S	SSW	SW	ESE	S	WSW	WNW	W	W	W	WSW	W	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	1	2	4	5	7	8	9	10	11	11	13	12	12	11	12	12	11
min °C	-1	0	0	3	5	6	7	9	10	11	11	12	12	12	10	10	11	11
chill °C	-6	-2	-2	3	3	4	7	9	10	11	10	10	9	10	7	8	9	9

Freezing level m	1450	2150	2100	2950	3150	3350	3600	3800	4000	4150	4150	3950	4100	4000	3800	3950	4050	4100
Cloud base (m)	6100	2000	950			6900				9250		4950	4600	5350	5250	9150	5850	5850

	6:30	—	—	6:28	—	—	6:28	—	—	6:26	—	—	6:26	—	—	6:24	—	—
	—	5:38	—	—	5:39	—	—	5:40	—	—	5:42	—	—	5:43	—	—	5:44	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Freeze-thaw conditions (max 10°C on Sun night, min -1°C on Fri morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Mon night, min 10°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the W by Mon night).

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		-	Calm (2 kph at 210).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	12° C	Clear	Calm (0 kph at 0).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	12° C	Clear	Light winds from the WSW (11 kph at 240).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	14° C	-	Light winds from the SW (6 kph at 230).	16 km Low: few
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	8° C	Clear	Light winds from the N (6 kph at 1).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the S (9 kph at 180).	16 km Low: few Mid: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the SSW (7 kph at 200).	16 km Low: few Mid: scattered
Glendale 45 km SW 771m alt. 1 hour ago	16° C	-	Calm (0 kph at 86).
Kagel Launch 50 km WSW 1072m alt. 2 hours ago	9° C	-	Light winds from the W (15 kph at 266).
Placentia wx 50 km S 70m alt. 46 minutes ago	16° C	Dry	Light winds from the W (13 kph at 266).

* 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.