– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Fri 09 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Fri 09 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 15°C on Sun morning, min 7°C on Fri morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 20°C on Wed morning, min 14°C on Mon afternoon). Wind will be generally light.
	Friday 9			Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	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	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	8	8	11	11	12	15	14	13	15	14	14	18	17	17	20	20	19
min °C	7	8	8	11	11	11	14	14	13	15	14	14	16	17	17	20	19	18
chill °C	4	5	5	9	9	9	13	13	12	14	13	13	15	17	17	20	19	18

Freezing level m	2400	2750	3050	3450	3750	3800	3850	3800	3700	3650	3600	3600	3750	3850	4000	4200	4200	4250
Cloud base (m)							8800	8500			7300

	6:58	—	—	6:58	—	—	6:58	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	4:59	—	—	5:00	—	—	5:00	—	—	5:00	—	—	5:01	—	—	5:02	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 15°C on Sun morning, min 7°C on Fri morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Wed morning, min 14°C on Mon afternoon). 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 5 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. (9 kph from 310 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	14° C	Clear	Light winds from the WSW (11 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	15° C	Clear	Wind obs. (15 kph from 260 degs) was rejected.	16 km
EL Monte Airport 35 km S 361m alt. 1 hour ago	18° C	Clear	Light winds from the ESE (6 kph at 110).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	9° C	Clear	Moderate winds from the E (22 kph at 90).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	16° C	-	Light winds from the WNW (15 kph at 300).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	17° C	-	Wind obs. (9 kph from 320 degs) was rejected.	16 km Low: few
Glendale 45 km SW 771m alt. 1 hour ago	20° C	-	Calm (0 kph at 125).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	9° C	-	Wind obs. (72 kph from 66 degs) was rejected.
Placentia wx 50 km S 70m alt. 2 hours ago	11° C	Dry	Calm (5 kph at 288).

* 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.