– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Sat 15 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sat 15 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 18°C on Mon afternoon, min 13°C on Sat morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 21°C on Thu afternoon, min 18°C on Tue morning). Wind will be generally light.
	Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20
	AM	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	some clouds	clear
Cloud base (m)		4700						8950			9500
km/h	S	S	SSE	SSE	SE	SSE	SSE	SSE	SSE	S	S	S	S	S	S	S	S	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	14	16	15	15	17	16	17	18	18	18	20	19	19	20	20	19	21	20
min °C	13	15	15	15	16	16	16	18	18	18	19	18	18	20	19	19	20	19
chill °C	11	14	14	15	16	16	15	18	18	17	19	17	17	20	19	19	20	19

Freezing level m	4650	4750	4750	4750	4950	5000	5000	5200	5250	5300	5400	5400	5350	5450	5450	5300	5350	5300

	6:11	—	—	6:11	—	—	6:13	—	—	6:13	—	—	6:15	—	—	6:15	—	—
	—	7:38	—	—	7:37	—	—	7:36	—	—	7:35	—	—	7:34	—	—	7:32	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 18°C on Mon afternoon, min 13°C on Sat morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 21°C on Thu afternoon, min 18°C on Tue morning). 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		-	Calm (4 kph at 220).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	24° C	Clear	Light winds from the WSW (7 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	24° C	Clear	Light winds from the N (6 kph at 1).	16 km
EL Monte Airport 35 km S 361m alt. 3 hours ago	23° C	Dry and partly cloudy.	Light winds from the E (6 kph at 80).	16 km Low: scattered
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	25° C	Clear	Light winds from the N (7 kph at 10).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	22° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: scattered
Whittier wx 44 km S 125m alt. 1 hour ago	34° C	Dry	Light winds from the S (13 kph at 180).
Chino Airport 45 km SSE 218m alt. 2 hours ago	23° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: scattered
Glendale 45 km SW 771m alt. 2 hours ago	26° C	-	Calm (0 kph at 248).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	22° C	-	Moderate winds from the SSE (26 kph at 166).

* 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.