– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 pm Sat 21 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sat 21 Dec 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 Sat night, min 0°C on Tue afternoon). Mainly near gales.										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Fri morning, min -1°C on Tue night). Winds increasing (moderate winds from the NNW on Wed afternoon, strong winds from the NNW by Thu morning).
		Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	some clouds	some clouds	clear	some clouds	some clouds	snow shwrs	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	clear	clear
km/h	W	W	WNW	NW	NNW	NW	W	WSW	WSW	NW	NNW	NNW	NW	NNW	NNW	WNW	NW	WNW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	1.0	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	9	7	6	7	8	8	8	5	1	2	4	4	6	6	6	5	7	6	8
min°C	8	7	6	7	8	8	7	2	0	-1	3	4	4	6	6	3	5	6	7
chill°C	5	2	2	2	4	4	2	-6	-8	-9	-3	-1	0	0	0	-3	-1	1	2

Freezing level (m)	3900	3800	3500	3750	3900	3800	3950	3450	2650	2900	3450	3600	3600	3800	3700	3150	3350	3600	4050
Cloud base (m)		4750	3350	6050	8200	8500	9150	7900	900		8950	8950		6200	6500		8650

	—	6:54	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—
	—	—	4:45	—	—	4:46	—	—	4:46	—	—	4:47	—	—	4:47	—	—	4:49	—

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 Sat night, min 0°C on Tue afternoon). Mainly near gales.

Mount Islip Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Fri morning, min -1°C on Tue night). Winds increasing (moderate winds from the NNW on Wed afternoon, strong winds from the NNW by Thu morning).

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		-	Light winds from the W (9 kph at 280).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	12° C	Clear	Light winds from the NNE (6 kph at 30).	14 km
Palmdale Airport 39 km WNW 714m alt. 1 hour ago	11° C	Clear	Light winds from the SW (7 kph at 220).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	11° C	Haze -.	Calm (0 kph at 0).	10 km Low: scattered
Whittier wx 44 km S 125m alt. 2 hours ago	8° C	Dry	Calm (5 kph at 33).
Chino Airport 45 km SSE 218m alt. 2 hours ago	8° C	Mist -.	Calm (0 kph at 0).	8 km
Glendale 45 km SW 771m alt. 59 minutes ago	9° C	-	Calm (0 kph at 80).
Quartz Hill wx 49 km WNW 744m alt. 52 minutes ago	8° C	Dry	Calm (0 kph at 263).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	14° C	-	Calm (2 kph at 357).
Placentia wx 50 km S 70m alt. 58 minutes ago	7° C	Dry	Calm (0 kph at 278).

* 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.