– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 pm Wed 19 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 19 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 33°C on Thu afternoon, min 27°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 32°C on Sun afternoon, min 27°C on Sat night). Wind will be generally light.
		Thursday 20			Friday 21			Saturday 22			Sunday 23			Monday 24
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)				9700	7350	9100
km/h	SSW	SSW	SW	SSW	SSW	SSW	WSW	SW	SSW	SW	SSW	SSW	SSW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	30	32	33	29	31	32	28	31	32	28	31	32	28	30	32	28
min °C	28	29	31	28	29	31	27	28	31	27	28	31	27	28	32	27
chill °C	28	29	31	28	29	31	27	28	31	27	28	31	27	28	32	27

Freezing level m	5350	5250	5350	5100	5000	5100	5050	4950	5050	5000	4950	5050	5050	5050	5150	5150

	—	6:15	—	—	6:16	—	—	6:16	—	—	6:16	—	—	6:18	—	—
	—	—	7:32	—	—	7:31	—	—	7:30	—	—	7:29	—	—	7:28	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 33°C on Thu afternoon, min 27°C on Fri night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 32°C on Sun afternoon, min 27°C on Sat 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		-	Wind obs. (7 kph from 240 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	24° C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	28° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	24° C	Clear	Calm (0 kph at 0).	16 km
Whittier wx 44 km S 125m alt. 2 hours ago	25° C	Dry	Calm (5 kph at 175).
Chino Airport 45 km SSE 218m alt. 2 hours ago	23° C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 2 hours ago	21° C	-	Calm (0 kph at 131).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	26° C	-	Calm (0 kph at 142).
Placentia wx 50 km S 70m alt. 2 hours ago	27° C	Dry	Calm (3 kph at 43).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	23° C	-	Calm (4 kph at 116).

* 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.