– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Wed 22 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 22 Apr Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 6°C on Thu afternoon, min 2°C on Fri night). Winds decreasing (fresh winds from the WNW on Wed night, light winds from the WNW by Thu afternoon).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Mon morning, min -3°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the SW by Mon morning).
	Wed 22		Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	some clouds	clear	some clouds	some clouds	cloudy	some clouds	clear	clear	some clouds	clear	clear	some clouds
km/h	W	WNW	WNW	WNW	W	SW	SW	WSW	SW	SW	WSW	WSW	W	WNW	SW	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	5	5	6	6	6	6	4	2	0	-2	-1	0	2	4	4	4
min °C	5	5	4	6	6	5	6	2	2	-2	-3	-1	0	1	3	4	3
chill °C	0	0	0	4	4	2	2	-4	-4	-9	-11	-8	-6	-4	1	2	-2

Freezing level m	3450	3550	3450	3350	3600	3450	3450	3100	2900	2300	2100	2400	2500	3100	3250	3150	3250
Cloud base (m)	2150	9400	8800	3400		6350		850	4500	2250	850	900	1950	900	6850	6500

	—	—	6:09	—	—	6:09	—	—	6:07	—	—	6:07	—	—	6:05	—	—
	7:28	—	—	7:29	—	—	7:29	—	—	7:30	—	—	7:30	—	—	7:31	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Mild temperatures (max 6°C on Thu afternoon, min 2°C on Fri night). Winds decreasing (fresh winds from the WNW on Wed night, light winds from the WNW by Thu afternoon).

Mount Islip Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 4°C on Mon morning, min -3°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the SW by Mon morning).

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 240).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	18° C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	17° C	Clear	Moderate winds from the WSW (22 kph at 240).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	20° C	Clear	Moderate winds from the SSW (20 kph at 200).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	17° C	Clear	Fresh winds from the WNW (33 kph at 300).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	19° C	-	Moderate winds from the WSW (24 kph at 240).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	20° C	-	Moderate winds from the WSW (24 kph at 250).	16 km Low: few Mid: few
Glendale 45 km SW 771m alt. 1 hour ago	19° C	-	Calm (0 kph at 295).
Kagel Launch 50 km WSW 1072m alt. 51 minutes ago	12° C	-	Moderate winds from the S (20 kph at 184).
Placentia wx 50 km S 70m alt. 1 hour ago	27° C	Dry	Wind obs. (8 kph from 260 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.