– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Thu 01 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Thu 01 Oct 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 Fri afternoon, min 26°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 30°C on Wed afternoon, min 25°C on Sun night). Wind will be generally light.
		Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)			9350									4550
km/h	E	ESE	N	SW	E	E	SE	ESE	S	ESE	ESE	WNW	SW	NNE	NNE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	29	30	28	28	30	28	28	30	27	27	29	27	27	29	27
min °C	26	26	30	26	26	30	26	26	30	25	25	29	25	25	29	26
chill °C	26	26	30	26	26	30	26	26	30	25	25	29	25	25	29	26

Freezing level m	5000	4900	5000	4850	4700	4850	4850	4650	4800	4700	4700	4900	4800	4750	4950	4900

	—	6:46	—	—	6:47	—	—	6:47	—	—	6:48	—	—	6:48	—	—
	—	—	6:34	—	—	6:32	—	—	6:30	—	—	6:30	—	—	6:29	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 30°C on Fri afternoon, min 26°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Wed afternoon, min 25°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		-	Wind obs. (11 kph from 130 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	25°C	-	Light winds from the ENE (9 kph at 60).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	21°C	Clear	Light winds from the S (13 kph at 190).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	11 km
Glendale 45 km SW 771m alt. 1 hour ago	21°C	-	Calm (0 kph at 98).
Placentia wx 50 km S 70m alt. 2 hours ago	23°C	Dry	Light winds from the WNW (8 kph at 286).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	21°C	Clear	Wind obs. (9 kph from 120 degs) was rejected.	16 km
Burbank Airport 51 km SW 714m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
Lancaste / ox Airport 54 km WNW 714m alt. 2 hours ago	18°C	Clear	Light winds from the W (13 kph at 280).	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.