– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Wed 26 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 26 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 34°C on Wed afternoon, min 26°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 30°C on Sat afternoon, min 20°C on Sun night). Wind will be generally light.
	Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 31
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)			6800	5750	6050			4950
km/h	WSW	SW	NW	WSW	SW	S	SW	SW	SSW	SSW	SW	SSW	SSW	SSW	S	S	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	32	34	31	32	33	29	31	32	28	29	30	25	27	28	22	24	25	20
min °C	30	33	30	30	32	28	29	31	26	27	29	22	23	26	20	21	24	20
chill °C	30	33	30	30	32	28	29	31	26	27	29	22	23	26	20	21	24	20

Freezing level m	5100	5250	5150	5200	5250	5100	5050	5100	5000	4900	5000	4850	4750	4750	4500	4600	4700	4700

	6:20	—	—	6:20	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:22	—	—
	—	7:24	—	—	7:23	—	—	7:22	—	—	7:21	—	—	7:20	—	—	7:19	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 34°C on Wed afternoon, min 26°C on Fri night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Sat afternoon, min 20°C on Sun 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		-	Light winds from the WSW (9 kph at 240).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	33°C	Clear	Light winds from the N (7 kph at 1).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	33°C	Clear	Light winds from the SSW (6 kph at 210).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	31°C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	33°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	32°C	-	Light winds from the N (6 kph at 1).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	33°C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 2 hours ago	36°C	-	Calm (0 kph at 117).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	33°C	-	Moderate winds from the S (22 kph at 177).
Placentia wx 50 km S 70m alt. 3 hours ago	36°C	Dry	Calm (0 kph at 244).

* 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.