– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Tue 06 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 Tue afternoon, min 25°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 21mm), heaviest during Sun night. Warm (max 28°C on Fri afternoon, min 14°C on Sun night). Wind will be generally light.
	Tuesday 6			Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11
	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	some clouds	some clouds	some clouds	some clouds	some clouds	heavy rain
Cloud base (m)													5800	5800	6250	4150		800
km/h	ENE	NE	NNE	ESE	W	SW	S	WSW	SSW	SSW	SW	SW	SSW	SSW	S	S	S	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	21
max °C	28	29	27	28	29	27	28	29	26	27	28	25	25	26	22	21	22	16
min °C	25	29	26	26	29	26	26	29	25	25	28	23	23	24	20	20	19	14
chill °C	25	29	26	26	29	26	26	29	25	25	28	23	23	24	20	20	19	13

Freezing level m	4700	4850	4800	4750	4900	4800	4750	4800	4700	4550	4650	4500	4400	4400	4300	3900	3900	3350

	6:48	—	—	6:50	—	—	6:50	—	—	6:50	—	—	6:52	—	—	6:52	—	—
	—	6:29	—	—	6:27	—	—	6:25	—	—	6:24	—	—	6:22	—	—	6:22	—

Mount Islip Weather (Days 0-3):

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

Mount Islip Weather (Days 3-6):

Heavy rain (total 21mm), heaviest during Sun night. Warm (max 28°C on Fri afternoon, min 14°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
Juniper Hills wx 16 km WNW 1278m alt. 3 hours ago		Dry
Wrightwood 20 km E 1828m alt. 3 hours ago	14°C	Dry	Calm (0 kph at 24).
Mt Baldy 21 km SE 1250m alt. 3 hours ago	19°C	-	Calm (0 kph at 0).
Duarte 24 km S 232m alt. 3 hours ago	25°C	Dry
Mount Wilson Airport 25 km SSW 662m alt. 4 hours ago		-	Calm (2 kph at 330).	0.0 km
La Verne wx 25 km SSE 335m alt. 3 hours ago	26°C	Dry	Calm (0 kph at 0).
Sierra Madre wx 28 km SSW 417m alt. 2 hours ago	25°C	Dry	Calm (0 kph at 25).
Sierra Madre 28 km SSW 350m alt. 2 hours ago	27°C	Dry	Calm (0 kph at 253).
Upland Cable Airport (California) 29 km SSE 440m alt. 3 hours ago	29°C	-	Light winds from the ENE (9 kph at 70).	16 km Low: few
Monrovia 29 km SSW 140.2m alt. 2 hours ago	20°C	Dry	Calm (0 kph at 157).

* 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.