– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sun 04 Oct 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 29°C on Sun afternoon, min 25°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 30°C on Wed afternoon, min 26°C on Wed morning). Wind will be generally light.
	Sunday 4			Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)					4200									4750			4550	4350
km/h	SE	SSE	W	E	NW	NE	ENE	NNE	NNE	ESE	NW	WNW	ENE	NW	NW	SSE	W	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	27	29	26	27	29	27	28	29	27	28	30	28	29	30	28	29	30	28
min °C	25	29	25	25	29	25	25	29	26	26	29	27	27	30	27	27	30	27
chill °C	25	29	25	25	29	25	25	29	26	26	29	27	27	30	27	27	30	27

Freezing level m	4650	4750	4650	4650	4850	4750	4700	4900	4850	4800	4950	4900	4850	4950	4850	4700	4750	4550

	6:47	—	—	6:48	—	—	6:48	—	—	6:50	—	—	6:50	—	—	6:50	—	—
	—	6:30	—	—	6:30	—	—	6:29	—	—	6:27	—	—	6:25	—	—	6:24	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 29°C on Sun afternoon, min 25°C on Sun morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Wed afternoon, min 26°C on Wed morning). 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
Juniper Hills wx 16 km WNW 1278m alt. 1 hour ago	29°C	Dry	Light winds from the ENE (14 kph at 71).
Wrightwood 20 km E 1828m alt. 31 minutes ago	24°C	Dry	Calm (0 kph at 138).
Mt Baldy 21 km SE 1250m alt. 35 minutes ago	31°C	-	Calm (5 kph at 0).
Duarte 24 km S 232m alt. 1 hour ago	42°C	Dry	Light winds from the S (8 kph at 176).
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 220 degs) was rejected.	0.0 km
La Verne wx 25 km SSE 335m alt. 3 hours ago	36°C	Dry	Wind obs. (11 kph from 59 degs) was rejected.
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	37°C	Clear	Light winds from the E (11 kph at 100).	16 km
Sierra Madre wx 28 km SSW 417m alt. 50 minutes ago	38°C	Dry	Calm (5 kph at 181).
Sierra Madre 28 km SSW 350m alt. 2 hours ago	39°C	Dry	Calm (0 kph at 254).
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	37°C	Clear	Light winds from the N (6 kph at 1).	16 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.