– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Sun 19 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 19 Jul 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 24°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 34°C on Thu afternoon, min 29°C on Wed night). Wind will be generally light.
	Sun 19		Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		5550	5200		5050	5600
km/h	SSW	SW	WSW	SSW	WSW	WSW	WSW	W	WNW	WSW	WNW	SSW	WSW	WSW	SSW	SSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	26	28	28	26	28	30	26	30	31	29	32	34	31	32	34	30
min °C	29	24	25	27	24	25	29	25	27	31	29	30	34	29	30	33	29
chill °C	29	24	25	27	24	25	29	25	27	31	29	30	34	29	30	33	29

Freezing level m	5300	5200	5150	5150	5150	5150	5200	5250	5250	5350	5450	5350	5500	5400	5400	5550	5550

	—	—	5:52	—	—	5:54	—	—	5:54	—	—	5:54	—	—	5:56	—	—
	—	8:01	—	—	8:00	—	—	8:00	—	—	8:00	—	7:59	—	—	7:59	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 30°C on Tue afternoon, min 24°C on Sun night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Thu afternoon, min 29°C on Wed 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		-	Light winds from the SW (7 kph at 220).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	34° C	Clear	Moderate winds from the WSW (22 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	34° C	Clear	Moderate winds from the W (28 kph at 280).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	34° C	Clear	Light winds from the SW (15 kph at 230).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	36° C	Clear	Fresh winds from the SW (33 kph at 230).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	36° C	-	Moderate winds from the WSW (22 kph at 240).	16 km Low: few Mid: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	36° C	-	Moderate winds from the WSW (28 kph at 240).	16 km Low: few
Glendale 45 km SW 771m alt. 39 minutes ago	29° C	-	Calm (3 kph at 77).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	28° C	-	Moderate winds from the S (24 kph at 181).
Placentia wx 50 km S 70m alt. 1 hour ago	34° C	Dry	Calm (2 kph at 190).

* 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.