– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Mon 12 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 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 Mostly dry. Very mild (max 11°C on Wed night, min 1°C on Mon morning). Winds decreasing (strong winds from the NE on Tue night, light winds from the N by Wed morning).									Days 4–6 Weather Summary Mostly dry. Very mild (max 12°C on Thu night, min 10°C on Fri morning). Winds decreasing (near gales from the NE on Thu night, light winds from the N 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

	some clouds	some clouds	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	850	900	1600
km/h	SSW	SW	NW	NW	NNE	NNE	N	NNE	NE	NE	NE	NE	ENE	E	ENE	ENE	NE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	1	5	5	4	8	9	10	11	11	11	12	11	11	11	10	11	10
min °C	1	1	2	4	3	6	8	10	10	11	11	11	10	11	10	10	10	10
chill °C	-5	-5	-2	-2	-2	1	5	9	8	8	8	7	6	8	7	7	9	8

Freezing level m	2700	2750	3750	3500	3250	3950	4000	4100	4250	4250	4250	4250	4100	4000	3950	3900	4000	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: Mostly dry. Very mild (max 11°C on Wed night, min 1°C on Mon morning). Winds decreasing (strong winds from the NE on Tue night, light winds from the N by Wed morning).

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Thu night, min 10°C on Fri morning). Winds decreasing (near gales from the NE on Thu night, light winds from the N by Sat night).

This table gives the weather forecast for Mount Islip at the specific elevation of 2514 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	8°C	Dry	Light winds from the SW (13 kph at 236).
Wrightwood 20 km E 1828m alt. 41 minutes ago	6°C	Dry	Calm (0 kph at 144).
Mt Baldy 21 km SE 1250m alt. 46 minutes ago	8°C	-	Calm (0 kph at 249).
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Wind obs. (11 kph from 230 degs) was rejected.	0.0 km
La Verne wx 25 km SSE 335m alt. 42 minutes ago	13°C	Dry	Calm (3 kph at 227).
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	13°C	Dry and cloudy.	Light winds from the W (6 kph at 260).	16 km Low: few Mid: overcast
Sierra Madre wx 28 km SSW 417m alt. 1 hour ago	14°C	Dry	Calm (0 kph at 203).
Sierra Madre 28 km SSW 350m alt. 1 hour ago	13°C	Dry	Calm (0 kph at 254).
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	13°C	Dry and cloudy.	Light winds from the NW (7 kph at 320).	16 km Low: scattered Mid: overcast
Monrovia 29 km SSW 140.2m alt. 1 hour ago	13°C	Dry	Calm (0 kph at 112).

* 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.