– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 pm Wed 17 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 17 Jun 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 15°C on Wed night, min 13°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 19°C on Tue afternoon, min 14°C on Sat night). Wind will be generally light.
		Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SSW	E	S	SSW	SSW	SW	W	WSW	SW	W	SW	SSW	SW	SSE	SE	SSE	S	S	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	15	15	14	14	14	15	14	14	15	14	15	15	16	16	17	18	18	19	19
min °C	14	14	14	13	13	14	14	14	14	14	14	14	15	16	17	17	18	19	19
chill °C	14	14	14	12	12	13	12	13	13	13	13	14	15	16	17	17	18	19	18

Freezing level m	5000	4950	5050	5100	4950	5000	5050	5000	5000	5050	5050	5050	5250	5150	5150	5200	5150	5300	5300
Cloud base (m)								9550							9500

	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	—	—	—	8:05	—	—	8:06	—	—	8:06	—	—	8:06	—	—	8:06	—	—	8:07

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 15°C on Wed night, min 13°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Tue afternoon, min 14°C on Sat night). Wind will be generally light.

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. 2 hours ago		-	Wind obs. (11 kph from 330 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	16° C	-	Light winds from the SSW (7 kph at 210).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	21° C	Clear	Moderate winds from the SSW (24 kph at 210).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the SW (7 kph at 230).	14 km Low: overcast
Whittier wx 44 km S 125m alt. 2 hours ago	25° C	Dry	Calm (5 kph at 240).
Chino Airport 45 km SSE 218m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the WNW (7 kph at 290).	13 km Low: overcast
Glendale 45 km SW 771m alt. 2 hours ago	17° C	-	Calm (0 kph at 115).
Kagel Launch 50 km WSW 1072m alt. 57 minutes ago	15° C	-	Light winds from the SSE (6 kph at 153).
Placentia wx 50 km S 70m alt. 2 hours ago	21° C	Dry	Calm (0 kph at 80).
AJX - CSS 50 km ESE 519m alt. 57 minutes ago	16° C	-	Light winds from the NW (13 kph at 312).

* 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.