– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Sat 03 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Sat 03 Jan Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mild with light rain (total 2mm) on Sat afternoon Becoming colder with a light covering of snow, mostly falling on Sat afternoon. Freeze-thaw conditions (max 2°C on Sat morning, min -2°C on Sun morning). Winds decreasing (strong winds from the SSW on Sun afternoon, moderate winds from the S by Mon night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Wed night, min -2°C on Tue morning). Winds increasing (light winds from the SW on Tue night, gales from the NW by Wed night).
	Saturday 3			Sunday 4			Monday 5			Tuesday 6			Wednesday 7			Thursday 8
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	light snow	snow shwrs	some clouds	light snow	snow shwrs	cloudy	some clouds	some clouds	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	some clouds
km/h	SSW	SW	SSW	SSW	SSW	SW	SW	SSW	SSW	S	SSE	S	WNW	NW	NW	NNW	NW	ENE
See all weather maps
cm	—	3	2	—	2	1	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	2	2	-1	-1	-2	-1	-2	-2	-2	-2	-1	-1	1	2	2	2	1
min °C	2	2	0	-2	-1	-2	-1	-2	-2	-2	-2	-2	-1	0	1	2	2	0
chill °C	-4	-5	-7	-10	-9	-10	-7	-9	-9	-8	-8	-6	-7	-7	-7	-5	-4	-4

Freezing level m	2950	3000	2750	2350	2300	2150	2300	2200	2100	2250	2300	2250	2400	2450	2750	3150	2950	2600
Cloud base (m)	950	850	850	900	900	900	900	1850	1500	2400	2800	1800	1900	2100		8200	8300

	6:58	—	—	6:58	—	—	6:58	—	—	6:58	—	—	6:58	—	—	6:58	—	—
	—	4:53	—	—	4:53	—	—	4:54	—	—	4:55	—	—	4:57	—	—	4:58	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mild with light rain (total 2mm) on Sat afternoon Becoming colder with a light covering of snow, mostly falling on Sat afternoon. Freeze-thaw conditions (max 2°C on Sat morning, min -2°C on Sun morning). Winds decreasing (strong winds from the SSW on Sun afternoon, moderate winds from the S by Mon night).

Mount Islip Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 2°C on Wed night, min -2°C on Tue morning). Winds increasing (light winds from the SW on Tue night, gales 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 5 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. (17 kph from 220 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	15° C	Dry and cloudy.	Calm (0 kph at 0).	0.0 km High: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	14° C	Moderate rain .	Calm (0 kph at 0).	1 km Low: scattered Mid: broken High: overcast
EL Monte Airport 35 km S 361m alt. 3 hours ago	15° C	Moderate rain .	Calm (0 kph at 0).	2 km Low: scattered Mid: overcast
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	11° C	Light rain .	Light winds from the NNW (13 kph at 340).	5 km Mid: few High: overcast
Ontario Airport 40 km SE 715m alt. 2 hours ago	15° C	-	Calm (0 kph at 0).	0.0 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	17° C	-	Calm (0 kph at 0).	0.0 km High: few
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	9° C	-	Wind obs. (65 kph from 181 degs) was rejected.
Placentia wx 50 km S 70m alt. 2 hours ago	20° C	Dry	Calm (2 kph at 0).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	13° C	-	Light winds from the SSE (7 kph at 160).

* 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.