– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Sun 11 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Sun 11 Jan Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 18°C on Tue morning, min 12°C on Sun afternoon). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 20°C on Wed morning, min 15°C on Thu night). Wind will be generally light.
	Sunday 11			Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	13	12	15	14	14	18	17	18	20	19	18	19	18	17	19	18	16
min °C	13	12	12	14	14	14	17	17	17	19	19	17	18	17	15	18	17	16
chill °C	11	10	10	13	13	13	16	17	16	19	19	17	18	16	14	18	16	15

Freezing level m	3750	3700	3550	3600	3500	3600	3850	3850	4000	4050	4150	4100	4000	3950	3750	3750	3650	3750
Cloud base (m)	9300	9000			7100					9050

	6:58	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	5:00	—	—	5:00	—	—	5:01	—	—	5:02	—	—	5:04	—	—	5:05	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 18°C on Tue morning, min 12°C on Sun afternoon). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Wed morning, min 15°C on Thu night). Wind will be generally light.

This table gives the weather forecast for Mount Islip at the specific elevation of 1000 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		-	Light winds from the NNE (6 kph at 30).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	22° C	Clear	Wind obs. (19 kph from 270 degs) was rejected.	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	24° C	Clear	Light winds from the S (9 kph at 180).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	14° C	Clear	Light winds from the ENE (15 kph at 60).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	23° C	Dry and partly cloudy.	Wind obs. (9 kph from 320 degs) was rejected.	16 km Low: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	23° C	Dry and partly cloudy.	Moderate winds from the ESE (22 kph at 110).	16 km Low: scattered
Glendale 45 km SW 771m alt. 1 hour ago	26° C	-	Calm (0 kph at 116).
Kagel Launch 50 km WSW 1072m alt. 52 minutes ago	14° C	-	Wind obs. (61 kph from 88 degs) was rejected.
Placentia wx 50 km S 70m alt. 3 hours ago	17° C	Dry	Light winds from the E (13 kph at 87).
AJX - CSS 50 km ESE 519m alt. 52 minutes ago	20° C	-	Near gales from the NNE (59 kph at 28).

* 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.