– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Thu 13 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 13 Aug 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 26°C on Sat afternoon, min 19°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 32°C on Tue afternoon, min 24°C on Sun morning). Wind will be generally light.
	Thursday 13			Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	8650	8350						4550	4550			9400
km/h	S	SSW	S	SSW	SSW	SSW	SSW	SW	SW	SSW	WSW	WSW	SW	SW	SSW	SW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	23	25	20	24	25	22	25	26	24	26	28	25	28	30	27	30	32	27
min °C	20	23	19	21	25	21	23	26	23	24	28	25	26	30	26	27	31	25
chill °C	20	23	19	21	25	21	23	26	23	24	28	25	26	30	26	27	31	25

Freezing level m	4550	4550	4500	4500	4600	4650	4650	4750	4750	4800	5000	5050	5050	5250	5300	5350	5450	5550

	6:09	—	—	6:11	—	—	6:11	—	—	6:11	—	—	6:13	—	—	6:13	—	—
	—	7:40	—	—	7:39	—	—	7:38	—	—	7:37	—	—	7:36	—	—	7:35	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 26°C on Sat afternoon, min 19°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 32°C on Tue afternoon, min 24°C on Sun morning). 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		-	Light winds from the SSW (11 kph at 210).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	27° C	Clear	Light winds from the W (7 kph at 270).	11 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	27° C	Clear	Light winds from the N (9 kph at 1).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	27° C	Clear	Light winds from the SSW (11 kph at 210).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	30° C	Clear	Moderate winds from the SW (28 kph at 230).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	28° C	-	Light winds from the SW (13 kph at 230).	16 km Low: few Mid: few High: broken
Whittier wx 44 km S 125m alt. 1 hour ago	37° C	Dry	Light winds from the SSE (13 kph at 168).
Chino Airport 45 km SSE 218m alt. 2 hours ago	29° C	Dry and partly cloudy.	Light winds from the N (9 kph at 1).	16 km Low: few Mid: scattered High: broken
Glendale 45 km SW 771m alt. 31 minutes ago	29° C	-	Calm (0 kph at 154).
Kagel Launch 50 km WSW 1072m alt. 48 minutes ago	20° C	-	Strong winds from the S (44 kph at 187).

* 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.