– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Mon 07 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Mon 07 Sep 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 32°C on Wed afternoon, min 24°C on Mon night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 31°C on Thu afternoon, min 20°C on Sat night). Wind will be generally light.
	Mon 7		Tuesday 8			Wednesday 9			Thursday 10			Friday 11			Saturday 12
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	rain shwrs	rain shwrs	clear	some clouds	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	4850		5000	4900	5600	6550	3900	5150	5100	5600
km/h	SW	WSW	SW	W	NNE	ESE	WSW	W	WSW	WSW	W	WSW	SW	SW	SSW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	0.3	0.2	—	—	0.1	—	—	—	—	—	—	—	—	—
max °C	27	25	28	29	28	30	32	30	30	31	28	28	29	25	24	26	22
min °C	26	24	25	29	28	28	32	28	28	31	27	26	27	22	22	24	20
chill °C	26	24	25	29	28	28	32	28	28	31	27	26	27	22	22	24	20

Freezing level m	4700	4800	4900	5000	5100	5100	5150	5300	5250	5300	5200	5150	5150	5200	5150	5100	5150

	—	—	6:28	—	—	6:30	—	—	6:30	—	—	6:31	—	—	6:31	—	—
	7:08	—	—	7:07	—	—	7:06	—	—	7:05	—	—	7:04	—	—	7:01	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 32°C on Wed afternoon, min 24°C on Mon night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Thu afternoon, min 20°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		-	Calm (4 kph at 270).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	31°C	Clear	Light winds from the W (7 kph at 260).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	31°C	Clear	Light winds from the W (9 kph at 260).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	33°C	Clear	Light winds from the S (11 kph at 180).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	30°C	-	Fresh winds from the WSW (30 kph at 240).	16 km Low: few
Ontario Airport 40 km SE 715m alt. 2 hours ago	31°C	Dry and partly cloudy.	Light winds from the W (7 kph at 270).	16 km Low: few Mid: scattered High: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	32°C	Dry and partly cloudy.	Light winds from the N (7 kph at 1).	16 km Low: scattered Mid: broken
Glendale 45 km SW 771m alt. 44 minutes ago	33°C	-	Calm (0 kph at 110).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	24°C	-	Fresh winds from the S (35 kph at 173).
Placentia wx 50 km S 70m alt. 1 hour ago	35°C	Dry	Light winds from the W (11 kph at 276).

* 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.