– Lat/Long: 34.34° N 117.84° W

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

Issued: 10 pm Thu 13 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 28°C on Sun afternoon, min 19°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 32°C on Tue afternoon, min 24°C on Sun night). Wind will be generally light.
		Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)						5150		4500			9750
km/h	S	SSW	SSW	S	SSW	SW	WSW	SW	SW	W	SW	SW	WSW	SW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	20	24	26	22	25	27	24	26	28	25	28	30	27	30	32	28
min °C	19	21	25	21	23	26	23	25	28	24	26	30	26	27	32	27
chill °C	19	21	25	21	23	26	23	25	28	24	26	30	26	27	32	27

Freezing level m	4500	4450	4550	4700	4650	4750	4750	4800	4950	5000	5000	5250	5250	5300	5450	5400

	—	6:11	—	—	6:11	—	—	6:11	—	—	6:13	—	—	6:13	—	—
	—	—	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 28°C on Sun 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 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. 2 hours ago		-	Moderate winds from the ESE (20 kph at 110).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	19° C	-	Light winds from the W (15 kph at 280).	16 km
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	18° C	Clear	Light winds from the SSE (6 kph at 150).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	20° C	-	Light winds from the W (13 kph at 260).	13 km Low: few Mid: few High: scattered
Whittier wx 44 km S 125m alt. 1 hour ago	25° C	Dry	Light winds from the SSE (10 kph at 155).
Chino Airport 45 km SSE 218m alt. 3 hours ago	19° C	Clear	Light winds from the NW (9 kph at 310).	16 km
Glendale 45 km SW 771m alt. 46 minutes ago	20° C	-	Calm (0 kph at 148).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	14° C	-	Moderate winds from the SSE (24 kph at 148).
Placentia wx 50 km S 70m alt. 1 hour ago	23° C	Dry	Calm (2 kph at 271).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	18° C	-	Light winds from the SE (6 kph at 146).

* 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.