– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 pm Sat 31 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sat 31 Jan Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 10°C on Sat night, min 6°C on Mon afternoon). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 9°C on Tue night, min 1°C on Thu night). Winds decreasing (fresh winds from the ENE on Wed afternoon, calm by Thu afternoon).
		Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5			Friday 6
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds
km/h	E	SSE	SSW	WNW	NNW	NNE	ENE	ENE	ENE	ENE	ENE	ENE	E	ESE	ENE	N	WNW	WNW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	9	8	7	7	7	7	8	9	9	8	8	8	6	5	4	2	2	2
min °C	9	8	8	7	7	6	6	8	8	8	8	8	7	6	5	1	1	2	2
chill °C	9	8	8	7	5	2	2	5	5	5	4	4	3	4	5	-2	-1	0	-1

Freezing level m	3950	3750	3650	3550	3600	3450	3400	3600	3700	3750	3750	3750	3550	3400	3200	2700	2650	2750	2800
Cloud base (m)			7100	6100	8100	8450								6650	5900	3250	3000	2800	6300

	—	6:48	—	—	6:48	—	—	6:47	—	—	6:46	—	—	6:45	—	—	6:43	—	—
	—	—	5:21	—	—	5:22	—	—	5:22	—	—	5:23	—	—	5:24	—	—	5:25	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 10°C on Sat night, min 6°C on Mon afternoon). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Tue night, min 1°C on Thu night). Winds decreasing (fresh winds from the ENE on Wed afternoon, calm 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. 1 hour ago		-	Calm (4 kph at 190).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	16° C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	4° C	Clear	Wind obs. (11 kph from 200 degs) was rejected.	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	14° C	Clear	Light winds from the NE (7 kph at 50).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	14° C	-	Calm (0 kph at 225).
Kagel Launch 50 km WSW 1072m alt. 41 minutes ago	15° C	-	Wind obs. (6 kph from 111 degs) was rejected.
Placentia wx 50 km S 70m alt. 34 minutes ago	13° C	Dry	Calm (3 kph at 71).
AJX - CSS 50 km ESE 519m alt. 2 hours ago		-	Light winds from the ESE (6 kph at 106).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	5° C	-	Wind obs. (17 kph from 150 degs) was rejected.	16 km Low: few

* 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.