– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 pm Tue 20 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Tue 20 Jan Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 9°C on Tue night, min 0°C on Fri afternoon). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -1°C on Fri night). Winds decreasing (strong winds from the NE on Sat night, calm by Sun night).
		Wednesday 21			Thursday 22			Friday 23			Saturday 24			Sunday 25			Monday 26
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	cloudy	some clouds	light snow	some clouds	clear	clear	some clouds	clear	clear	clear	clear	some clouds	cloudy	some clouds	clear	clear	some clouds
km/h	NNW	SW	S	S	S	W	SSW	WSW	W	NNW	NE	NE	NE	ENE	WSW	SSW	SSE	SSE	WSW
See all weather maps
cm	—	—	—	—	4	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	7	7	5	1	2	2	1	1	0	-1	-1	1	2	2	2	3	3	3
min °C	8	7	6	2	1	1	1	1	0	-1	-1	-1	0	1	2	2	2	3	3
chill °C	6	6	3	-1	-2	-1	-2	-2	-3	-5	-6	-8	-7	-2	2	1	2	3	3

Freezing level m	3900	3750	3700	3100	2750	2800	2700	2700	2700	2550	2350	2400	2600	2750	2850	2900	2950	3000	3150
Cloud base (m)	8350	6850	5600		2500	1600	7000		1900	2900	2450				6650	5750	8150		7150

	—	6:54	—	—	6:54	—	—	6:54	—	—	6:52	—	—	6:52	—	—	6:52	—	—
	—	—	5:09	—	—	5:10	—	—	5:12	—	—	5:13	—	—	5:14	—	—	5:15	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: A dusting of new snow. Freeze-thaw conditions (max 9°C on Tue night, min 0°C on Fri afternoon). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -1°C on Fri night). Winds decreasing (strong winds from the NE on Sat night, calm by Sun 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		-	Calm (4 kph at 70).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	13° C	Clear	Wind obs. (7 kph from 320 degs) was rejected.	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	6° C	Clear	Wind obs. (7 kph from 250 degs) was rejected.	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	13° C	Dry and partly cloudy.	Wind obs. (9 kph from 30 degs) was rejected.	16 km Low: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	10° C	Clear	Wind obs. (6 kph from 320 degs) was rejected.	16 km
Glendale 45 km SW 771m alt. 1 hour ago	11° C	-	Calm (0 kph at 225).
Kagel Launch 50 km WSW 1072m alt. 43 minutes ago	13° C	-	Calm (0 kph at 192).
Placentia wx 50 km S 70m alt. 43 minutes ago	6° C	Dry	Calm (0 kph at 326).
AJX - CSS 50 km ESE 519m alt. 2 hours ago	14° C	-	Calm (4 kph at 28).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	3° C	Clear	Light winds from the S (13 kph at 170).	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.