– 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. Warm (max 21°C on Sun afternoon, min 12°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 3mm), mostly falling on Tue afternoon. Very mild (max 17°C on Thu afternoon, min 6°C on Tue night). Wind will be generally light.
	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	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	cloudy
km/h	E	SSW	SE	S	SSW	S	SSW	S	SSW	SSW	SSW	SSW	WSW	W	WNW	WSW	WSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	2	1.1	—	—	—	—	—	—
max °C	17	20	17	19	21	16	18	20	15	14	14	9	10	13	11	13	17	13
min °C	14	19	16	16	19	14	15	19	12	12	10	6	7	12	9	11	16	11
chill °C	13	19	16	16	19	14	15	19	11	11	7	4	6	10	7	11	15	11

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. Warm (max 21°C on Sun afternoon, min 12°C on Mon night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Tue afternoon. Very mild (max 17°C on Thu afternoon, min 6°C on Tue night). Wind will be generally light.

This table gives the weather forecast for Mount Islip at the specific elevation of 1000 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		-	Calm (4 kph at 200).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	27° C	Clear	Light winds from the N (9 kph at 1).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	26° C	Clear	Light winds from the SE (9 kph at 130).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	27° C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	23° C	Clear	Light winds from the ENE (13 kph at 70).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	27° 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. 1 hour ago	14° C	Dry	Wind obs. (14 kph from 357 degs) was rejected.
Chino Airport 45 km SSE 218m alt. 1 hour ago	28° C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	29° C	-	Calm (0 kph at 285).
Kagel Launch 50 km WSW 1072m alt. 46 minutes ago	22° C	-	Moderate winds from the S (20 kph at 189).

* 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.