– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Sun 21 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 21 Jun 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 30°C on Tue afternoon, min 20°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 30°C on Wed afternoon, min 21°C on Fri night). Wind will be generally light.
	Sun 21		Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26
	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	rain shwrs	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	WSW	S	SW	SW	S	SSW	SSW	SW	SSW	SW	SW	SW	SW	SW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—
max °C	23	21	25	27	25	28	30	26	29	30	26	27	28	24	26	28	23
min °C	23	20	21	27	24	26	29	26	26	29	23	24	27	22	23	26	21
chill °C	23	20	21	27	24	26	29	26	26	29	23	24	27	22	23	26	21

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

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

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 30°C on Tue afternoon, min 20°C on Sun night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Wed afternoon, min 21°C on Fri 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		-	Wind obs. (9 kph from 260 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	19° C	-	Light winds from the W (17 kph at 260).	16 km
EL Monte Airport 35 km S 361m alt. 3 hours ago		-	Light winds from the SSW (13 kph at 210).	8 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	21° C	Clear	Light winds from the WSW (15 kph at 240).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	19° C	Clear	Light winds from the W (19 kph at 270).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	17° C	-	Calm (0 kph at 88).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	15° C	-	Light winds from the SE (11 kph at 133).
Placentia wx 50 km S 70m alt. 51 minutes ago		-	Wind obs. (6 kph from 265 degs) was rejected.
AJX - CSS 50 km ESE 519m alt. 1 hour ago	18° C	-	Wind obs. (6 kph from 70 degs) was rejected.
Victorville Airport 50 km ENE 880m alt. 2 hours ago	21° C	Clear	Light winds from the SSW (11 kph at 210).	13 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.