– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Tue 22 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Tue 22 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 28°C on Wed afternoon, min 18°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 27°C on Fri afternoon, min 17°C on Sun night). Wind will be generally light.
	Tuesday 22			Wednesday 23			Thursday 24			Friday 25			Saturday 26			Sunday 27
	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)										9400		9100		8850	9200
km/h	N	NNE	NNE	ENE	WNW	NNE	SE	WSW	W	SW	SSW	S	S	SSW	S	SSW	SSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	21	25	23	26	28	26	27	28	25	26	27	24	25	26	22	23	24	20
min °C	18	24	23	23	27	25	25	27	24	24	27	22	22	25	20	20	23	17
chill °C	18	24	23	23	27	25	25	27	24	24	27	22	22	25	20	20	23	17

Freezing level m	4100	4200	4300	4300	4450	4400	4300	4500	4400	4350	4500	4600	4550	4600	4550	4450	4450	4250

	6:39	—	—	6:39	—	—	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—
	—	6:47	—	—	6:46	—	—	6:45	—	—	6:44	—	—	6:42	—	—	6:40	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 28°C on Wed afternoon, min 18°C on Tue morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Fri afternoon, min 17°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. 3 hours ago		-	Calm (2 kph at 40).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	18°C	Dry and cloudy.	Light winds from the W (9 kph at 260).	16 km Low: overcast
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	16°C	Clear	Light winds from the SSW (15 kph at 200).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	19°C	Dry and cloudy.	Light winds from the WNW (6 kph at 300).	16 km Low: few Mid: overcast
Chino Airport 45 km SSE 218m alt. 2 hours ago	19°C	Dry and cloudy.	Light winds from the WNW (6 kph at 290).	16 km Low: overcast
Glendale 45 km SW 771m alt. 2 hours ago	16°C	-	Calm (0 kph at 231).
Placentia wx 50 km S 70m alt. 51 minutes ago	24°C	Dry	Calm (0 kph at 329).
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	Light winds from the WSW (9 kph at 240).	16 km
Corona Municipal Airport (California) 54 km SSE 163m alt. 2 hours ago	17°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast

* 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.