– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Tue 06 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 29°C on Tue afternoon, min 25°C on Fri morning). Wind will be generally light.											Days 5–7 Weather Summary Moderate rain (total 12mm), heaviest on Sun night. Warm (max 28°C on Fri afternoon, min 9°C on Mon morning). Wind will be generally light.
	Tue 6		Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11
	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	some clouds	clear	some clouds	some clouds	rain shwrs	some clouds	rain shwrs
Cloud base (m)				4400			4450					5700	5550	1750	4050	3300	800
km/h	NNE	NNE	E	WNW	WSW	S	WSW	SSW	SSW	SSW	SSW	SSW	SSW	S	SSE	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.6	—	10
max °C	29	27	28	29	27	28	29	27	27	28	24	24	25	20	21	22	16
min °C	29	26	26	29	26	27	29	26	25	27	22	22	23	17	17	20	10
chill °C	29	26	26	29	26	27	29	26	25	27	22	22	23	17	17	20	7

Freezing level m	4850	4850	4800	4900	4850	4750	4850	4700	4550	4650	4500	4400	4350	3850	3800	3750	3350

	—	—	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 Fri morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Moderate rain (total 12mm), heaviest on Sun night. Warm (max 28°C on Fri afternoon, min 9°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
Juniper Hills wx 16 km WNW 1278m alt. 1 hour ago	28°C	Dry	Light winds from the NNE (6 kph at 19).
Wrightwood 20 km E 1828m alt. 35 minutes ago	21°C	Dry	Calm (0 kph at 22).
Mt Baldy 21 km SE 1250m alt. 30 minutes ago	27°C	-	Calm (0 kph at 0).
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Light winds from the WSW (13 kph at 240).	0.0 km
La Verne wx 25 km SSE 335m alt. 1 hour ago	35°C	Dry	Wind obs. (6 kph from 267 degs) was rejected.
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	37°C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
Sierra Madre wx 28 km SSW 417m alt. 50 minutes ago	34°C	Dry	Calm (2 kph at 267).
Sierra Madre 28 km SSW 350m alt. 1 hour ago	37°C	Dry	Calm (0 kph at 253).
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	36°C	Clear	Light winds from the WSW (17 kph at 250).	16 km
Monrovia 29 km SSW 140.2m alt. 48 minutes ago	34°C	Dry	Calm (5 kph at 225).

* 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.