– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 am Sat 15 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 15 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 30°C on Mon afternoon, min 22°C on Sat morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 33°C on Wed afternoon, min 28°C on Tue morning). Wind will be generally light.
	Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)							9450	9450		7550	9350	8900
km/h	SSE	SSW	NW	S	WSW	W	SSW	WSW	WSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	25	27	24	27	28	26	29	30	28	30	32	29	31	33	29	32	33	30
min °C	22	27	23	25	28	26	27	30	27	28	32	28	28	32	28	30	33	30
chill °C	22	27	23	25	28	26	27	30	27	28	32	28	28	32	28	30	33	30

Freezing level m	4600	4750	4750	4700	4950	5000	5050	5200	5250	5200	5350	5300	5350	5500	5450	5350	5450	5350

	6:11	—	—	6:11	—	—	6:13	—	—	6:13	—	—	6:15	—	—	6:15	—	—
	—	7:38	—	—	7:37	—	—	7:36	—	—	7:35	—	—	7:34	—	—	7:32	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 30°C on Mon afternoon, min 22°C on Sat morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 33°C on Wed afternoon, min 28°C on Tue 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. 2 hours ago		-	Light winds from the SE (7 kph at 130).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	19° C	Dry and cloudy.	Light winds from the W (6 kph at 270).	8 km Low: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	19° C	Clear	Light winds from the WSW (7 kph at 250).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	21° C	Dry and cloudy.	Light winds from the N (7 kph at 1).	16 km Low: overcast
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	21° C	Clear	Light winds from the S (9 kph at 180).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	20° C	Dry and partly cloudy.	Light winds from the SW (9 kph at 230).	14 km Low: broken Mid: broken
Whittier wx 44 km S 125m alt. 21 minutes ago	31° C	Dry	Light winds from the S (11 kph at 174).
Chino Airport 45 km SSE 218m alt. 2 hours ago	19° C	Haze -.	Light winds from the WSW (7 kph at 250).	10 km Low: overcast
Glendale 45 km SW 771m alt. 29 minutes ago	22° C	-	Calm (0 kph at 229).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	26° C	-	Light winds from the ESE (6 kph at 118).

* 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.