– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 3 pm Tue 21 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Tue 21 Jan Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 8°C on Tue night, min 5°C on Tue afternoon). Wind will be generally light.											Days 5–7 Weather Summary A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 5°C on Fri afternoon, min -9°C on Sat night). Winds decreasing (near gales from the SW on Sat morning, light winds from the SW by Sat night).
	Tue 21		Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26
	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	clear	clear	clear	some clouds	some clouds	some clouds	light snow	heavy snow	snow shwrs	clear	clear
km/h	NE	ENE	N	NE	NNE	NE	NE	W	W	WSW	WSW	SW	WSW	SSW	N	N	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	2.0	19	1.0	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	6	8	7	7	7	7	7	7	7	5	3	-2	-5	-8	-7	-6	-5
min°C	5	7	7	7	7	7	7	7	6	4	-1	-4	-6	-9	-7	-6	-6
chill°C	2	4	5	4	4	4	4	7	2	-1	-10	-14	-15	-14	-15	-13	-15

Freezing level (m)	3700	3700	3700	3600	3650	3700	3650	3650	3550	3300	3050	2050	1650	1250	1300	1700	1700
Cloud base (m)	9750	7900	8250	8850	9900				9300	8250	7000	850	850	850	900	1600

	—	—	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: Mostly dry. Mild temperatures (max 8°C on Tue night, min 5°C on Tue afternoon). Wind will be generally light.

Mount Islip Weather (Days 3-6):

A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 5°C on Fri afternoon, min -9°C on Sat night). Winds decreasing (near gales from the SW on Sat morning, light winds from the SW by Sat 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. 1 hour ago		-	Calm (4 kph at 220).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	16° C	Clear	Wind obs. (7 kph from 240 degs) was rejected.	16 km
Palmdale Airport (California) 29 km NNE 923m alt. 2 hours ago	2° C	Clear	Calm (0 kph at 0).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	14° C	Clear	Wind obs. (9 kph from 130 degs) was rejected.	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	4° C	Clear	Light winds from the SSE (11 kph at 150).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	16° C	Dry and partly cloudy.	Light winds from the N (9 kph at 1).	16 km Low: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	13° C	Clear	Light winds from the E (13 kph at 100).	16 km
Quartz Hill wx 49 km WNW 744m alt. 1 hour ago	-2° C	-	Calm (0 kph at 245).
Kagel Launch 50 km WSW 1072m alt. 2 hours ago	9° C	-	Wind obs. (50 kph from 101 degs) was rejected.

* 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.