– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 4 pm Fri 29 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 29 May 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 25°C on Sun afternoon, min 13°C on Fri night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 26°C on Wed afternoon, min 20°C on Mon night). Wind will be generally light.
	Fri 29		Saturday 30			Sunday 31			Monday 1			Tuesday 2			Wednesday 3
	PM	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	clear
km/h	W	WNW	W	W	WNW	SSE	WSW	WSW	SSW	SW	WSW	SW	WSW	W	WSW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	14	20	22	19	23	25	21	23	24	21	23	25	21	24	26	21
min °C	16	13	16	22	18	19	24	20	21	24	20	21	24	20	21	25	20
chill °C	15	12	16	22	18	19	24	20	21	24	20	21	24	20	21	25	20

Freezing level m	3750	4000	4050	4100	4200	4150	4250	4250	4250	4400	4500	4400	4450	4650	4850	4900	5000
Cloud base (m)	2450								9150	8800

	—	—	5:41	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	7:55	—	—	7:57	—	—	7:57	—	—	7:58	—	—	7:58	—	—	7:59	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 25°C on Sun afternoon, min 13°C on Fri night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 26°C on Wed afternoon, min 20°C on Mon 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. 1 hour ago		-	Calm (4 kph at 250).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	20° C	Dry and partly cloudy.	Light winds from the W (15 kph at 280).	16 km Low: broken
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	18° C	Dry and cloudy.	Light winds from the SW (19 kph at 220).	16 km Low: overcast
EL Monte Airport 35 km S 361m alt. 2 hours ago	22° C	Dry and partly cloudy.	Light winds from the SSW (17 kph at 210).	16 km Low: broken
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	20° C	Clear	Fresh winds from the WNW (37 kph at 300).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	21° C	Dry and partly cloudy.	Moderate winds from the WSW (22 kph at 240).	16 km Low: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	21° C	Dry and partly cloudy.	Moderate winds from the W (20 kph at 260).	16 km Low: broken
Glendale 45 km SW 771m alt. 33 minutes ago	22° C	-	Calm (0 kph at 236).
Kagel Launch 50 km WSW 1072m alt. 48 minutes ago	15° C	-	Fresh winds from the S (30 kph at 176).
Placentia wx 50 km S 70m alt. 45 minutes ago		-	Wind obs. (14 kph from 278 degs) was rejected.

* 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.