– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Fri 23 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Fri 23 Jan Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Fri morning, min -1°C on Sat afternoon). Winds decreasing (strong winds from the NNE on Sat afternoon, calm by Sun morning).									Days 4–6 Weather Summary Mostly dry. Temperatures will be slightly above freezing (max 4°C on Tue morning, min 1°C on Mon morning). Winds increasing (calm on Mon night, fresh winds from the NW by Wed night).
	Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	clear	clear	clear	cloudy	cloudy	some clouds	clear	clear	clear	clear	clear	some clouds	clear	clear	clear
km/h	SSW	WNW	WNW	NNW	NE	NE	ENE	WSW	S	S	SW	WSW	SW	WSW	WSW	WSW	WNW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	2	1	0	-1	1	1	1	1	2	3	3	4	4	4	4	4	4
min °C	2	1	0	0	-1	-1	1	1	1	1	2	3	3	4	3	3	4	2
chill °C	1	-4	-5	-4	-7	-9	-2	0	-1	-3	0	2	1	2	-2	-2	-1	-4

Freezing level m	2800	2800	2650	2500	2350	2450	2700	2750	2750	2750	2900	3150	3200	3300	3300	3200	3350	3150
Cloud base (m)	2500	1900	850	1450	2400		7250	6350	5400	6250	9050	8500			6600	6050

	6:54	—	—	6:52	—	—	6:52	—	—	6:52	—	—	6:52	—	—	6:50	—	—
	—	5:12	—	—	5:13	—	—	5:14	—	—	5:15	—	—	5:15	—	—	5:16	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Freeze-thaw conditions (max 2°C on Fri morning, min -1°C on Sat afternoon). Winds decreasing (strong winds from the NNE on Sat afternoon, calm by Sun morning).

Mount Islip Weather (Days 3-6):

Mostly dry. Temperatures will be slightly above freezing (max 4°C on Tue morning, min 1°C on Mon morning). Winds increasing (calm on Mon night, fresh winds from the NW by Wed night).

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. 1 hour ago		-	Light winds from the SW (9 kph at 230).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	17° C	Mist -.	Light winds from the WSW (15 kph at 250).	5 km Low: broken
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago		Haze -.	Light winds from the WSW (13 kph at 250).	8 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	18° C	Dry and partly cloudy.	Wind obs. (13 kph from 190 degs) was rejected.	11 km Low: broken
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	18° C	Clear	Moderate winds from the SW (28 kph at 230).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	18° C	Haze -.	Light winds from the WSW (17 kph at 240).	10 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	19° C	Dry and partly cloudy.	Light winds from the W (13 kph at 270).	11 km Low: broken
Glendale 45 km SW 771m alt. 1 hour ago	20° C	-	Calm (0 kph at 126).
Kagel Launch 50 km WSW 1072m alt. 47 minutes ago	12° C	-	Moderate winds from the WSW (26 kph at 251).
Placentia wx 50 km S 70m alt. 40 minutes ago	15° C	Dry	Calm (0 kph at 0).

* 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.