– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Tue 25 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 25 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 34°C on Wed afternoon, min 28°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 32°C on Fri afternoon, min 22°C on Sun night). Wind will be generally light.
	Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	rain shwrs	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	9500	4600					5750	6000	8100		9350	9400
km/h	W	WSW	NW	WSW	SW	WNW	SW	WSW	SSW	SSW	SW	SSW	SW	SW	SSW	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	0.4	—	—	—	—	—	—	—	—	—	—	—
max °C	32	33	30	32	34	30	32	33	29	31	32	29	30	31	27	28	29	24
min °C	29	33	30	31	34	30	30	31	28	28	31	27	28	30	25	25	28	22
chill °C	29	33	30	31	34	30	30	31	28	28	31	27	28	30	25	25	28	22

Freezing level m	5000	5100	5100	5150	5250	5100	5150	5100	5100	5100	5200	5050	5000	5050	4950	4850	4950	4900

	6:18	—	—	6:20	—	—	6:20	—	—	6:20	—	—	6:22	—	—	6:22	—	—
	—	7:27	—	—	7:24	—	—	7:23	—	—	7:22	—	—	7:21	—	—	7:20	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 34°C on Wed afternoon, min 28°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 32°C on Fri afternoon, min 22°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. 2 hours ago		-	Light winds from the SW (11 kph at 220).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	35°C	Clear	Light winds from the W (19 kph at 260).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	36°C	Clear	Moderate winds from the W (20 kph at 260).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	34°C	Clear	Light winds from the SSW (13 kph at 210).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	38°C	Clear	Light winds from the NE (11 kph at 50).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	37°C	-	Light winds from the WSW.(Wind varies from 210 to 290 degs) (17 kph at 250).	16 km Low: few Mid: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	38°C	Haze -.	Light winds from the WSW (19 kph at 250).	10 km
Glendale 45 km SW 771m alt. 47 minutes ago	36°C	-	Wind obs. (8 kph from 87 degs) was rejected.
Kagel Launch 50 km WSW 1072m alt. 55 minutes ago	32°C	-	Moderate winds from the S (22 kph at 176).
Placentia wx 50 km S 70m alt. 53 minutes ago	41°C	Dry	Light winds from the SW (10 kph at 219).

* 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.