– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Sat 25 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sat 25 Apr Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 4°C on Mon night, min -3°C on Sat night). Winds decreasing (strong winds from the SW on Sat night, calm by Mon night).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Thu night, min 3°C on Wed night). Wind will be generally light.
	Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	light snow	clear	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	clear
km/h	WSW	SW	SW	W	W	WSW	WSW	W	WNW	SSW	SSE	S	SSE	SE	SE	NNE	NNW	NNW
See all weather maps
cm	—	—	3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	2	-2	-1	0	0	1	2	4	5	7	6	6	7	5	5	6	9
min °C	2	1	-3	-2	0	0	0	2	2	4	7	6	6	7	3	4	5	7
chill °C	-4	-6	-12	-10	-7	-6	-5	-3	-2	4	6	4	4	6	0	-1	0	4

Freezing level m	2950	2650	2000	2300	2550	2400	2650	2850	3200	3450	3450	3500	3450	3450	3200	3300	3400	3950
Cloud base (m)	850	2200	850	900	1800	900	950	1800		6450	7000	7100			3100	1550	1900

	6:07	—	—	6:07	—	—	6:05	—	—	6:05	—	—	6:03	—	—	6:03	—	—
	—	7:30	—	—	7:30	—	—	7:31	—	—	7:32	—	—	7:32	—	—	7:34	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Mon night, min -3°C on Sat night). Winds decreasing (strong winds from the SW on Sat night, calm by Mon night).

Mount Islip Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Thu night, min 3°C on Wed night). Wind will be generally light.

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		-	Wind obs. (20 kph from 230 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	19° C	Dry and partly cloudy.	Moderate winds from the SSW (28 kph at 200).	13 km Low: scattered Mid: broken
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	16° C	Dry and partly cloudy.	Moderate winds from the SW (24 kph at 230).	14 km Low: broken Mid: broken High: broken
EL Monte Airport 35 km S 361m alt. 2 hours ago	19° C	Dry and partly cloudy.	Moderate winds from the S (28 kph at 180).	16 km Low: broken
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	17° C	Dry and cloudy.	Strong winds from the WSW (39 kph at 250).	16 km Low: overcast
Ontario Airport 40 km SE 715m alt. 2 hours ago	19° C	Dry and partly cloudy.	Moderate winds from the SW (24 kph at 230).	16 km Low: few Mid: scattered High: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	19° C	Dry and partly cloudy.	Moderate winds from the WSW (28 kph at 240).	16 km Low: broken Mid: broken
Glendale 45 km SW 771m alt. 1 hour ago	17° C	-	Calm (0 kph at 218).
Kagel Launch 50 km WSW 1072m alt. 46 minutes ago	7° C	-	Strong winds from the S (41 kph at 181).
Placentia wx 50 km S 70m alt. 45 minutes ago	28° C	Dry	Light winds from the W (11 kph at 279).

* 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.