– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 pm Thu 20 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 20 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 32°C on Sat afternoon, min 26°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 34°C on Tue afternoon, min 28°C on Sun night). Wind will be generally light.
		Friday 21			Saturday 22			Sunday 23			Monday 24			Tuesday 25
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	5800	6400	6650							7500		5050
km/h	SW	SSW	SW	WSW	SW	SSW	SW	SSW	SSW	SSW	WSW	SW	W	WSW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.2	0.4	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	30	31	28	30	32	28	31	32	29	31	32	29	32	34	31
min °C	27	28	30	26	28	31	27	27	32	28	29	32	28	30	34	30
chill °C	27	28	30	26	28	31	27	27	32	28	29	32	28	30	34	30

Freezing level m	5150	5000	5100	5050	4950	5050	5000	5000	5050	5000	5000	5150	5150	5200	5300	5250

	—	6:16	—	—	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—
	—	—	7:31	—	—	7:30	—	—	7:29	—	—	7:28	—	—	7:27	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 32°C on Sat afternoon, min 26°C on Fri night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Tue afternoon, min 28°C on Sun 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. 3 hours ago		-	Calm (4 kph at 190).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	25° C	-	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	28° C	Clear	Light winds from the SSW (11 kph at 200).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	25° C	Dry and partly cloudy.	Light winds from the N (6 kph at 0).	16 km Low: scattered Mid: broken High: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	24° C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 46 minutes ago	21° C	-	Calm (0 kph at 77).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	26° C	-	Calm (0 kph at 154).
Placentia wx 50 km S 70m alt. 49 minutes ago	25° C	Dry	Calm (0 kph at 294).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	25° C	-	Light winds from the E (9 kph at 96).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	26° C	Clear	Light winds from the SSE (7 kph at 160).	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.