– Lat/Long: 34.34° N 117.84° W

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

Issued: 10 am Wed 15 Apr 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 Wed afternoon, min 11°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 19°C on Sat afternoon, min 11°C on Mon night). Wind will be generally light.
	Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	cloudy	some clouds	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	clear	clear	clear	clear
km/h	SSW	SSW	WSW	WSW	WSW	WNW	ENE	E	NE	E	SSW	SSW	S	S	S	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	18	14	14	16	13	13	17	16	17	19	17	18	19	15	16	18	14
min °C	13	17	13	13	16	11	11	16	15	15	19	16	16	18	12	13	17	11
chill °C	13	16	12	12	16	10	9	16	15	15	19	16	16	18	12	12	16	10

Freezing level m	3500	3500	3650	3550	3650	3500	3350	3200	3600	3550	3450	3500	3450	3550	3600	3550	3550	3500
Cloud base (m)			9050	6250	7750				9100	8450	8500	6900	6800		8050

	6:20	—	—	6:18	—	—	6:18	—	—	6:16	—	—	6:15	—	—	6:13	—	—
	—	7:22	—	—	7:22	—	—	7:23	—	—	7:24	—	—	7:25	—	—	7:25	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 18°C on Wed afternoon, min 11°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Sat afternoon, min 11°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		-	Wind obs. (6 kph from 230 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	18° C	Clear	Light winds from the SE (9 kph at 140).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	18° C	Clear	Light winds from the SW (9 kph at 230).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	18° C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	17° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	18° C	-	Light winds from the WSW (7 kph at 250).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	18° C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 2 hours ago	21° C	-	Calm (0 kph at 125).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	15° C	-	Fresh winds from the S (30 kph at 182).
Placentia wx 50 km S 70m alt. 1 hour ago	25° C	Dry	Calm (3 kph at 352).

* 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.