– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 am Sun 16 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 16 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 31°C on Tue afternoon, min 25°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 33°C on Wed afternoon, min 28°C on Wed night). Wind will be generally light.
	Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Friday 21
	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	some clouds	some clouds
Cloud base (m)					6950	9250	9650	9500	9600		9700		9900					7000
km/h	S	WSW	WSW	S	SW	W	SW	SW	SSW	S	SSW	SSW	SSW	SSW	WSW	SW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	27	29	26	28	30	28	30	31	29	32	33	30	32	33	29	31	33	29
min °C	25	29	25	26	30	26	28	31	28	29	33	28	29	32	28	29	32	29
chill °C	25	29	25	26	30	26	28	31	28	29	33	28	29	32	28	29	32	29

Freezing level m	4800	5000	5000	5050	5250	5300	5300	5400	5350	5300	5350	5350	5300	5350	5200	5150	5250	5200

	6:11	—	—	6:13	—	—	6:13	—	—	6:15	—	—	6:15	—	—	6:16	—	—
	—	7:37	—	—	7:36	—	—	7:35	—	—	7:34	—	—	7:32	—	—	7:31	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 31°C on Tue afternoon, min 25°C on Sun 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 Wed 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		-	Calm (4 kph at 160).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	19° C	Clear	Light winds from the W (6 kph at 270).	16 km
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	19° C	Clear	Light winds from the S (17 kph at 190).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	20° C	-	Light winds from the SW (6 kph at 230).	16 km Low: few
Whittier wx 44 km S 125m alt. 1 hour ago	24° C	Dry	Calm (2 kph at 128).
Chino Airport 45 km SSE 218m alt. 3 hours ago	19° C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	18° C	-	Calm (0 kph at 91).
Kagel Launch 50 km WSW 1072m alt. 2 hours ago	20° C	-	Calm (0 kph at 356).
Placentia wx 50 km S 70m alt. 57 minutes ago	24° C	Dry	Calm (0 kph at 0).
AJX - CSS 50 km ESE 519m alt. 2 hours ago	18° C	-	Wind obs. (6 kph from 146 degs) was rejected.

* 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.