– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Sun 19 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 19 Apr Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 3mm), mostly falling on Tue night. Very mild (max 12°C on Sun afternoon, min 2°C on Tue night). Winds increasing (light winds from the S on Sun morning, strong winds from the SSW by Tue afternoon).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Thu afternoon, min 2°C on Wed morning). Wind will be generally light.
	Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	some clouds	some clouds	clear	rain shwrs
km/h	S	S	S	S	SSW	SSW	SSW	SSW	WSW	W	WNW	WNW	W	WSW	WSW	WSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.8	2	—	—	—	—	—	—	—	—	0.2
max °C	11	12	10	11	11	9	7	7	4	4	7	6	8	9	7	6	7	5
min °C	11	12	9	9	11	7	6	4	2	2	6	6	6	9	5	4	7	3
chill °C	9	10	6	7	9	3	2	-2	-4	-3	3	2	3	7	2	1	4	0

Freezing level m	3500	3600	3750	3650	3650	3550	3150	2850	2700	2800	3250	3600	3500	3500	3550	3150	3000	2850
Cloud base (m)		7100	9250		9550			1800	900	900	8750			9300		850		850

	6:15	—	—	6:13	—	—	6:13	—	—	6:11	—	—	6:09	—	—	6:09	—	—
	—	7:25	—	—	7:25	—	—	7:27	—	—	7:28	—	—	7:29	—	—	7:29	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Light rain (total 3mm), mostly falling on Tue night. Very mild (max 12°C on Sun afternoon, min 2°C on Tue night). Winds increasing (light winds from the S on Sun morning, strong winds from the SSW by Tue afternoon).

Mount Islip Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Thu afternoon, min 2°C on Wed morning). Wind will be generally light.

This table gives the weather forecast for Mount Islip at the specific elevation of 2000 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		-	Wind obs. (7 kph from 230 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	21° C	Clear	Light winds from the WSW (13 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	23° C	Clear	Light winds from the W (15 kph at 270).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	22° C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	22° C	Clear	Light winds from the NW (11 kph at 310).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	23° C	Dry and partly cloudy.	Light winds from the WSW (9 kph at 240).	16 km Low: scattered
Chino Airport 45 km SSE 218m alt. 43 minutes ago	26° C	Dry and partly cloudy.	Light winds from the W (13 kph at 260).	16 km Low: scattered
Glendale 45 km SW 771m alt. 53 minutes ago	27° C	-	Calm (2 kph at 115).
Kagel Launch 50 km WSW 1072m alt. 36 minutes ago	18° C	-	Strong winds from the S (46 kph at 176).
Placentia wx 50 km S 70m alt. 2 hours ago	31° C	Dry	Wind obs. (11 kph from 112 degs) was rejected.

* 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.