– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Wed 14 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Wed 14 Jan 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 20°C on Wed morning, min 16°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 19°C on Sat morning, min 14°C on Mon night). Wind will be generally light.
	Wednesday 14			Thursday 15			Friday 16			Saturday 17			Sunday 18			Monday 19
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	some clouds	some clouds	cloudy
km/h	NE	NE	ENE	ENE	ENE	NE	NE	NNE	NE	ENE	NE	NNE	ENE	N	NNE	ENE	ENE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	20	19	18	19	18	17	19	18	17	19	18	17	19	18	17	18	17	16
min °C	19	18	17	18	17	16	18	17	17	18	17	17	18	17	16	17	16	14
chill °C	19	18	16	18	17	16	18	17	17	18	17	17	18	17	16	17	16	14

Freezing level m	4100	4100	3950	4000	4000	3950	3900	3950	4000	3950	4000	3900	3950	3950	3950	3900	3850	3600
Cloud base (m)					9150				8800		8450	6600		9250	9600	8550

	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	5:02	—	—	5:04	—	—	5:05	—	—	5:06	—	—	5:07	—	—	5:07	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 20°C on Wed morning, min 16°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Sat morning, min 14°C on Mon 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 290).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	27° C	Clear	Light winds from the WSW (15 kph at 240).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	27° C	Clear	Light winds from the W (9 kph at 260).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	29° C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	21° C	Clear	Light winds from the NE (15 kph at 50).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	28° C	Dry and partly cloudy.	Moderate winds from the NNE (28 kph at 30).	16 km Low: few Mid: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	29° C	Dry and partly cloudy.	Light winds from the NE (19 kph at 40).	16 km Low: scattered
Glendale 45 km SW 771m alt. 2 hours ago	29° C	-	Calm (0 kph at 139).
Kagel Launch 50 km WSW 1072m alt. 59 minutes ago	19° C	-	Wind obs. (91 kph from 89 degs) was rejected.
Placentia wx 50 km S 70m alt. 2 hours ago	24° C	Dry	Calm (5 kph at 65).

* 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.