– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Tue 29 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Tue 29 Sep 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 Thu afternoon, min 19°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 31°C on Sat afternoon, min 25°C on Sun night). Wind will be generally light.
	Tuesday 29			Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4
	AM	PM	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	clear	clear
Cloud base (m)											9350
km/h	N	NW	NNW	N	WSW	NW	S	W	N	ESE	NNW	SSW	ESE	WNW	S	ESE	NE	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	22	25	23	26	28	24	27	29	27	29	30	28	29	31	29	29	31	28
min °C	19	24	23	24	27	24	25	29	26	26	30	27	27	30	27	27	30	25
chill °C	19	24	23	24	27	24	25	29	26	26	30	27	27	30	27	27	30	25

Freezing level m	3700	4200	4450	4800	4900	5000	4900	4900	5000	5000	5000	4950	4850	4900	4900	4750	4900	4850

	6:43	—	—	6:43	—	—	6:45	—	—	6:46	—	—	6:47	—	—	6:47	—	—
	—	6:37	—	—	6:37	—	—	6:35	—	—	6:34	—	—	6:32	—	—	6:30	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 29°C on Thu afternoon, min 19°C on Tue morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Sat 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 662m alt. 3 hours ago		-	Calm (2 kph at 300).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	13°C	Clear	Light winds from the S (13 kph at 190).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 45 km SSE 714m alt. 3 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	16°C	-	Calm (0 kph at 110).
Victorville Airport 50 km ENE 250m alt. 2 hours ago	14°C	Clear	Light winds from the S (6 kph at 170).	16 km
Placentia wx 50 km S 70m alt. 1 hour ago	19°C	Dry	Calm (0 kph at 290).
Burbank Airport 51 km SW 714m alt. 3 hours ago	19°C	Clear	Light winds from the E (9 kph at 100).	16 km
Lancaste / ox Airport 54 km WNW 714m alt. 3 hours ago	16°C	Clear	Calm (0 kph at 0).	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.