– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Fri 21 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 21 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 20°C on Sun afternoon, min 18°C on Fri night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 21°C on Tue afternoon, min 18°C on Mon night). Wind will be generally light.
	Fri 21		Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	7350	7500						7300	9850	6450
km/h	SSW	SW	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SSW	SW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	19	19	18	19	19	19	20	19	19	19	19	19	21	20	20	21	20
min °C	19	18	18	19	18	18	19	18	18	19	18	19	20	19	20	21	20
chill °C	19	18	18	19	18	18	18	17	18	19	18	19	20	19	20	21	20

Freezing level m	5150	5000	4950	5050	5000	4950	5000	5000	4950	5100	5050	5100	5250	5150	5250	5300	5250

	—	—	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—	6:20	—	—
	7:31	—	—	7:30	—	—	7:29	—	—	7:28	—	—	7:27	—	—	7:24	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 20°C on Sun afternoon, min 18°C on Fri night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 21°C on Tue afternoon, min 18°C on Mon night). Wind will be generally light.

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		-	Wind obs. (9 kph from 220 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	33° C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	31° C	Clear	Moderate winds from the W (24 kph at 260).	16 km
EL Monte Airport 35 km S 361m alt. 3 hours ago	33° C	Clear	Light winds from the SW (13 kph at 230).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	33° C	Clear	Fresh winds from the SW (35 kph at 220).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	33° C	Dry and partly cloudy.	Moderate winds from the WSW (20 kph at 240).	16 km Low: few Mid: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	31° C	Dry and partly cloudy.	Moderate winds from the WSW (22 kph at 250).	16 km Low: scattered
Glendale 45 km SW 771m alt. 59 minutes ago	28° C	-	Calm (0 kph at 112).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	26° C	-	Calm (4 kph at 160).
Placentia wx 50 km S 70m alt. 1 hour ago	31° C	Dry	Calm (0 kph at 298).

* 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.