– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Fri 17 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 17 Jul 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 29°C on Sat afternoon, min 23°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 31°C on Thu morning, min 23°C on Tue night). Wind will be generally light.
	Fri 17		Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear
Cloud base (m)	5450	4950			5450		4400	7100	7100	9600
km/h	SSW	SSW	WSW	WSW	SW	SW	SSW	SW	SW	SW	WSW	WSW	WSW	W	WSW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	25	28	29	25	28	28	25	27	29	26	27	29	25	28	30	27
min °C	28	24	24	28	23	24	28	24	24	28	24	24	29	23	25	30	26
chill °C	28	24	24	28	23	24	28	24	24	28	24	24	29	23	25	30	26

Freezing level m	5100	5100	5150	5250	5250	5250	5300	5150	5100	5200	5150	5150	5200	5150	5100	5200	5250

	—	—	5:52	—	—	5:52	—	—	5:52	—	—	5:54	—	—	5:54	—	—
	—	8:02	—	—	8:01	—	—	8:01	—	—	8:00	—	—	8:00	—	—	8:00

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 29°C on Sat afternoon, min 23°C on Sat night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Thu morning, min 23°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 230).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	30° C	Clear	Light winds from the WSW (19 kph at 240).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	29° C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	30° C	Clear	Light winds from the SSW (15 kph at 200).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	33° C	Clear	Moderate winds from the W (20 kph at 260).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	31° C	-	Moderate winds from the WSW (26 kph at 250).	16 km Low: few Mid: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	31° C	-	Moderate winds from the WSW (20 kph at 250).	16 km Low: few
Glendale 45 km SW 771m alt. 57 minutes ago	28° C	-	Calm (0 kph at 198).
Kagel Launch 50 km WSW 1072m alt. 41 minutes ago	23° C	-	Light winds from the S (19 kph at 187).
Placentia wx 50 km S 70m alt. 1 hour ago	29° C	Dry	Calm (3 kph at 190).

* 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.