– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Wed 26 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 26 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 21°C on Wed afternoon, min 16°C on Sat morning). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 18°C on Sat afternoon, min 12°C on Mon night). Mainly fresh winds.
	Wed 26		Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 31
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	some clouds	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		6700	5750	5900	7200		4900
km/h	SSW	SSW	SSE	SSW	S	SSW	SW	SW	SSW	SW	SW	SSW	SSW	SW	SW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	21	20	19	20	19	18	19	18	17	18	16	15	16	15	14	14	13
min °C	21	20	19	20	18	18	19	17	16	17	14	14	16	14	14	14	12
chill °C	21	20	19	20	18	18	19	16	15	16	12	12	15	12	12	12	10

Freezing level m	5200	5200	5200	5200	5000	5100	5100	5000	4900	5050	4900	4700	4800	4700	4650	4750	4750

	—	—	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 21°C on Wed afternoon, min 16°C on Sat morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Sat afternoon, min 12°C on Mon night). Mainly fresh winds.

This table gives the weather forecast for Mount Islip at the specific elevation of 2514 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 20).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	29°C	Clear	Light winds from the W (15 kph at 260).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	30°C	-	Light winds from the W (9 kph at 260).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	32°C	Clear	Light winds from the W (9 kph at 280).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	31°C	Dry and partly cloudy.	Light winds from the WSW (11 kph at 250).	16 km Low: few Mid: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	29°C	Clear	Light winds from the SW (7 kph at 220).	16 km
Glendale 45 km SW 771m alt. 55 minutes ago	27°C	-	Calm (0 kph at 115).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	27°C	-	Fresh winds from the N (37 kph at 352).
Placentia wx 50 km S 70m alt. 1 hour ago	34°C	Dry	Calm (2 kph at 250).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	29°C	-	Light winds from the NE (7 kph at 55).

* 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.