– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Mon 12 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Mon 12 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Some drizzle, heaviest during Mon morning. Warm (max 20°C on Wed afternoon, min 9°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 23°C on Fri afternoon, min 18°C on Thu night). Winds decreasing (fresh winds from the NE on Thu night, calm by Sat night).
	Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16			Saturday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	900	1500	1600
km/h	S	SSW	SW	NNW	NE	NE	NE	E	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.6	0.6	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	11	10	12	15	15	18	20	19	21	21	19	20	23	21	21	23	21
min °C	9	10	9	9	14	13	16	20	19	19	21	18	18	22	20	19	23	20
chill °C	7	8	7	9	13	12	16	20	19	19	21	17	17	22	20	19	23	20

Freezing level m	2700	2650	3850	3650	3450	4000	4050	4200	4250	4150	4100	4200	4050	3950	4000	3850	3900	4000

	6:54	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—	6:58	—	—
	—	6:21	—	—	6:19	—	—	6:17	—	—	6:16	—	—	6:15	—	—	6:14	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Some drizzle, heaviest during Mon morning. Warm (max 20°C on Wed afternoon, min 9°C on Mon morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Fri afternoon, min 18°C on Thu night). Winds decreasing (fresh winds from the NE on Thu night, calm by Sat night).

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. 44 minutes ago	11°C	Dry	Moderate winds from the WSW (24 kph at 237).
Wrightwood 20 km E 1828m alt. 46 minutes ago	7°C	Dry	Calm (0 kph at 23).
Mt Baldy 21 km SE 1250m alt. 53 minutes ago	8°C	-	Calm (0 kph at 252).
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Wind obs. (15 kph from 230 degs) was rejected.	0.0 km
La Verne wx 25 km SSE 335m alt. 54 minutes ago	14°C	Dry	Calm (3 kph at 249).
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	16°C	Dry and partly cloudy.	Calm (0 kph at 0).	11 km Low: few Mid: broken
Sierra Madre wx 28 km SSW 417m alt. 1 hour ago	18°C	Dry	Calm (2 kph at 148).
Sierra Madre 28 km SSW 350m alt. 1 hour ago	17°C	Dry	Calm (0 kph at 254).
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	15°C	Haze -.	Light winds from the WSW (9 kph at 240).	8 km Low: few Mid: scattered High: broken
Monrovia 29 km SSW 140.2m alt. 2 hours ago	19°C	Dry	Calm (2 kph at 202).

* 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.