– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 am Sun 23 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 23 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 Tue afternoon, min 27°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 35°C on Wed afternoon, min 29°C on Wed night). Wind will be generally light.
	Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27			Friday 28
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear
Cloud base (m)				5700	5350		9700	9350					6850	7100		8900	8800
km/h	SSW	SSW	SSW	SSW	SW	NW	S	WSW	W	SW	SW	WNW	WSW	SW	WSW	WSW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	0.1	0.3	—	—	—	—	—
max °C	31	33	29	31	33	30	32	34	31	33	35	31	32	34	30	32	33	30
min °C	28	32	27	29	32	29	30	33	30	31	34	29	31	33	29	30	33	29
chill °C	28	32	27	29	32	29	30	33	30	31	34	29	31	33	29	30	33	29

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

	6:16	—	—	6:18	—	—	6:18	—	—	6:20	—	—	6:20	—	—	6:20	—	—
	—	7:29	—	—	7:28	—	—	7:27	—	—	7:24	—	—	7:23	—	—	7:22	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 34°C on Tue afternoon, min 27°C on Sun night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 35°C on Wed 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 SSW (7 kph at 200).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	32°C	Clear	Light winds from the W (11 kph at 270).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	34°C	Clear	Light winds from the WNW (11 kph at 290).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	32°C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	35°C	Clear	Light winds from the SSW (6 kph at 210).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	34°C	-	Light winds from the N (9 kph at 1).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	34°C	-	Calm (0 kph at 0).	16 km Low: few
Glendale 45 km SW 771m alt. 49 minutes ago	37°C	-	Calm (0 kph at 227).
Kagel Launch 50 km WSW 1072m alt. 57 minutes ago	29°C	-	Fresh winds from the S (31 kph at 182).
Placentia wx 50 km S 70m alt. 1 hour ago	39°C	Dry	Calm (5 kph at 338).

* 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.