– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 am Sat 25 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 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 WSW on Sat night, calm by Mon night).									Days 4–6 Weather Summary A dusting of new snow. Mild temperatures (max 8°C on Thu night, min 1°C on Wed night). Winds increasing (calm on Tue afternoon, fresh winds from the NNE by Thu afternoon).
	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	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	rain shwrs	light snow	rain shwrs	clear
km/h	WSW	SW	SW	W	W	WSW	W	WNW	N	SSE	SE	SSE	SSE	SE	E	NNE	NNW	N
See all weather maps
cm	—	—	2	—	—	—	—	—	—	—	—	—	—	—	—	1	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.2	—	0.1	—
max °C	2	2	-2	-1	0	0	1	3	4	6	7	7	7	7	4	2	5	8
min °C	2	1	-3	-3	0	0	0	2	3	4	6	6	6	6	1	1	4	6
chill °C	-3	-6	-12	-11	-7	-7	-5	-3	0	3	5	4	3	4	-2	-4	-1	2

Freezing level m	2950	2650	2000	2350	2550	2400	2650	2900	3250	3400	3450	3550	3450	3350	2800	2750	3200	3900
Cloud base (m)	850	2100	850	900	1950	900	1500	2000		6200	6500	9350	6500		1650	950	1600	850

	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 WSW on Sat night, calm by Mon night).

Mount Islip Weather (Days 3-6):

A dusting of new snow. Mild temperatures (max 8°C on Thu night, min 1°C on Wed night). Winds increasing (calm on Tue afternoon, fresh winds from the NNE by Thu afternoon).

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		-	Wind obs. (6 kph from 230 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	14° C	Dry and partly cloudy.	Calm (0 kph at 0).	11 km Low: scattered Mid: broken
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the WSW (11 kph at 240).	16 km Low: broken Mid: broken High: overcast
EL Monte Airport 35 km S 361m alt. 3 hours ago	16° C	Dry and cloudy.	Light winds from the S (11 kph at 190).	16 km Low: few Mid: broken High: overcast
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	13° C	-	Fresh winds from the SW (30 kph at 220).	16 km Low: few
Ontario Airport 40 km SE 715m alt. 3 hours ago	14° C	Dry and partly cloudy.	Light winds from the WSW (11 kph at 250).	16 km Low: scattered Mid: broken High: broken
Chino Airport 45 km SSE 218m alt. 3 hours ago	15° C	Dry and partly cloudy.	Light winds from the SW (7 kph at 220).	16 km Low: broken Mid: broken
Glendale 45 km SW 771m alt. 2 hours ago	15° C	-	Calm (0 kph at 82).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	8° C	-	Fresh winds from the SSW (35 kph at 193).
Placentia wx 50 km S 70m alt. 1 hour ago	26° C	Dry	Calm (3 kph at 254).

* 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.