– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 pm Thu 27 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 27 Aug 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 19°C on Thu night, min 14°C on Sat night). Mainly fresh winds.										Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Sun night, min 12°C on Tue night). Mainly fresh winds.
		Friday 28			Saturday 29			Sunday 30			Monday 31			Tuesday 1
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	6900		5100	9300	8550			9250
km/h	SSW	SSW	SW	SW	SSW	SW	SW	SW	SSW	SW	SSW	SSW	SW	SW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	19	19	19	18	16	17	16	15	16	15	14	14	13	14	14	13
min °C	18	18	18	16	16	17	14	14	16	13	13	14	13	13	14	12
chill °C	18	17	17	15	15	16	12	12	15	11	11	12	10	10	12	10

Freezing level m	5050	5050	5050	5050	4900	4950	4750	4650	4750	4550	4500	4650	4800	4750	4800	4700

	—	6:20	—	—	6:22	—	—	6:22	—	—	6:22	—	—	6:24	—	—
	—	—	7:22	—	—	7:21	—	—	7:20	—	—	7:19	—	—	7:16	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 19°C on Thu night, min 14°C on Sat night). Mainly fresh winds.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Sun night, min 12°C on Tue night). Mainly fresh winds.

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		-	Light winds from the SW (6 kph at 220).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	28°C	Clear	Light winds from the WSW (7 kph at 240).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	25°C	Clear	Light winds from the S (11 kph at 190).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	29°C	Dry and partly cloudy.	Light winds from the WSW (7 kph at 250).	16 km Low: few Mid: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	27°C	Clear	Light winds from the W (7 kph at 270).	16 km
Glendale 45 km SW 771m alt. 3 hours ago	27°C	-	Calm (0 kph at 99).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	28°C	-	Wind obs. (19 kph from 127 degs) was rejected.
Placentia wx 50 km S 70m alt. 1 hour ago	32°C	Dry	Calm (2 kph at 106).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	28°C	-	Light winds from the ENE (7 kph at 62).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	26°C	Clear	Wind obs. (7 kph from 150 degs) was rejected.	16 km

* 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.