– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 pm Sat 18 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 18 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 30°C on Tue afternoon, min 24°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 34°C on Thu afternoon, min 26°C on Tue night). Wind will be generally light.
		Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24
	night	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	clear
Cloud base (m)	5500			5200	5350	5300	5900	5500	5250	5650									5200
km/h	SW	SW	SSW	SW	WSW	WSW	W	WSW	WSW	W	W	WSW	WNW	SSW	WSW	SW	S	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	26	28	29	25	28	29	26	29	30	27	30	32	30	32	34	30	31	33	29
min °C	24	25	28	24	25	29	25	26	30	26	28	32	30	30	33	29	29	32	28
chill °C	24	25	28	24	25	29	25	26	30	26	28	32	30	30	33	29	29	32	28

Freezing level m	5150	5200	5250	5150	5100	5200	5200	5200	5250	5250	5200	5300	5350	5400	5450	5300	5300	5400	5350

	—	5:52	—	—	5:52	—	—	5:54	—	—	5:54	—	—	5:54	—	—	5:56	—	—
	—	—	—	8:01	—	—	8:00	—	—	8:00	—	—	8:00	—	7:59	—	—	7:59	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 30°C on Tue afternoon, min 24°C on Sat night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Thu afternoon, min 26°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		-	Wind obs. (9 kph from 260 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	26° C	Clear	Light winds from the W (15 kph at 260).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	24° C	-	Light winds from the W (15 kph at 270).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	28° C	Clear	Light winds from the W (6 kph at 280).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	25° C	Clear	Light winds from the W (17 kph at 260).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	24° C	Clear	Light winds from the W (17 kph at 270).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	23° C	-	Calm (0 kph at 76).
Kagel Launch 50 km WSW 1072m alt. 39 minutes ago	23° C	-	Calm (0 kph at 140).
Placentia wx 50 km S 70m alt. 3 hours ago	27° C	Dry	Calm (0 kph at 195).
AJX - CSS 50 km ESE 519m alt. 39 minutes ago	23° C	-	Light winds from the SE (7 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.