– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 am Sun 22 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 22 Mar 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 26°C on Mon afternoon, min 21°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 27°C on Fri afternoon, min 19°C on Wed night). Wind will be generally light.
	Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	WSW	WSW	W	WSW	W	WSW	WSW	SSW	SW	SW	SW	W	W	NNE	NE	WSW	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	23	25	22	24	26	22	24	26	22	23	25	21	22	25	23	25	27	25
min °C	21	24	22	21	25	21	22	25	21	21	25	19	19	25	22	22	27	24
chill °C	21	24	22	21	25	21	22	25	21	21	25	19	19	25	22	22	27	24

Freezing level m	4450	4400	4650	4750	4750	4900	4850	4750	4750	4600	4450	4100	4500	4450	4350	4350	4300	4350
Cloud base (m)	6550		9600		9600	9550							9350	9600		9500

	6:52	—	—	6:50	—	—	6:50	—	—	6:48	—	—	6:47	—	—	6:45	—	—
	—	7:04	—	—	7:05	—	—	7:05	—	—	7:06	—	—	7:07	—	—	7:07	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 26°C on Mon afternoon, min 21°C on Sun morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Fri afternoon, min 19°C on Wed 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. 1 hour ago		-	Calm (2 kph at 350).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	15° C	Clear	Calm (0 kph at 0).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	18° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	17° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	13° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Glendale 45 km SW 771m alt. 1 hour ago	14° C	-	Calm (0 kph at 109).
Kagel Launch 50 km WSW 1072m alt. 43 minutes ago	19° C	-	Wind obs. (17 kph from 3 degs) was rejected.
Placentia wx 50 km S 70m alt. 1 hour ago	21° C	Dry	Calm (0 kph at 297).
AJX - CSS 50 km ESE 519m alt. 43 minutes ago	28° C	-	Calm (4 kph at 41).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	14° C	Clear	Wind obs. (11 kph from 150 degs) was rejected.	16 km

* 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.