– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Fri 18 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Fri 18 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 26°C on Sun afternoon, min 18°C on Fri morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 27°C on Wed afternoon, min 19°C on Mon morning). Wind will be generally light.
	Friday 18			Saturday 19			Sunday 20			Monday 21			Tuesday 22			Wednesday 23
	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	rain shwrs	some clouds	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)						8950	9050				6850
km/h	SW	WSW	NNW	E	W	NNE	SE	SW	SSW	S	WSW	NW	NNW	NE	NNE	E	NE	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—	—
max °C	20	23	20	23	25	23	24	26	22	21	22	19	23	25	24	26	27	24
min °C	18	23	20	21	25	22	22	25	19	19	21	19	19	25	23	24	27	24
chill °C	18	23	20	21	25	22	22	25	19	19	21	19	19	25	23	24	27	24

Freezing level m	4650	4650	4700	4600	4600	4750	4600	4500	4350	4100	4000	4150	4100	4200	4250	4250	4500	4400

	6:35	—	—	6:37	—	—	6:37	—	—	6:37	—	—	6:39	—	—	6:39	—	—
	—	6:53	—	—	6:52	—	—	6:51	—	—	6:50	—	—	6:47	—	—	6:46	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 26°C on Sun afternoon, min 18°C on Fri morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Wed afternoon, min 19°C on Mon 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
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Calm (4 kph at 210).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	16°C	-	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	14°C	Clear	Light winds from the SW (15 kph at 230).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	17°C	-	Calm (0 kph at 0).	16 km Low: few
Glendale 45 km SW 771m alt. 2 hours ago	16°C	-	Calm (0 kph at 225).
Placentia wx 50 km S 70m alt. 1 hour ago	21°C	Dry	Calm (2 kph at 57).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	13°C	Clear	Light winds from the S (11 kph at 190).	16 km
Burbank Airport 51 km SW 714m alt. 2 hours ago	17°C	Clear	Calm (0 kph at 0).	16 km
Lancaste / ox Airport 54 km WNW 714m alt. 2 hours ago	16°C	Clear	Moderate winds from the W (26 kph at 270).	16 km
Corona Municipal Airport (California) 54 km SSE 163m alt. 2 hours ago	13°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.