– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Sun 11 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sun 11 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 8mm), mostly falling on Sun morning. Very mild (max 16°C on Tue afternoon, min 9°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 24°C on Fri afternoon, min 15°C on Wed morning). Wind will be generally light.
	Sunday 11			Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	rain shwrs	rain shwrs	light rain	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	850	850	850	850	850	900
km/h	SSW	S	SSW	SSW	SSW	WSW	NNW	NE	NE	ENE	ENE	NE	NE	NE	NE	NE	ENE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	1.9	0.7	1.9	1.5	1.2	0.4	—	—	—	—	—	—	—	—	—	—	—	—
max °C	15	13	11	11	11	9	12	16	15	18	20	19	20	21	20	22	24	21
min °C	15	12	10	10	10	9	9	14	14	15	20	18	19	21	19	19	23	20
chill °C	14	10	8	8	8	7	9	14	14	14	20	18	19	21	18	18	23	20

Freezing level m	3600	3500	2800	2600	2600	3300	3450	3400	3900	4100	4150	4250	4150	4250	4350	4150	4200	4150

	6:52	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—
	—	6:22	—	—	6:21	—	—	6:19	—	—	6:17	—	—	6:16	—	—	6:15	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Light rain (total 8mm), mostly falling on Sun morning. Very mild (max 16°C on Tue afternoon, min 9°C on Mon night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Fri afternoon, min 15°C on Wed 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. 2 hours ago	15°C	Dry	Moderate winds from the SSW (26 kph at 202).
Wrightwood 20 km E 1828m alt. 52 minutes ago	9°C	Dry	Calm (0 kph at 348).
Mt Baldy 21 km SE 1250m alt. 51 minutes ago	9°C	-	Calm (3 kph at 285).
Duarte 24 km S 232m alt. 2 hours ago	21°C	Dry	Calm (3 kph at 164).
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Light winds from the SW (15 kph at 230).	0.0 km
La Verne wx 25 km SSE 335m alt. 2 hours ago	18°C	Dry	Calm (3 kph at 165).
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	19°C	Mist -.	Light winds from the S (19 kph at 190).	5 km Low: scattered Mid: broken
Sierra Madre wx 28 km SSW 417m alt. 1 hour ago	19°C	Dry	Calm (2 kph at 240).
Sierra Madre 28 km SSW 350m alt. 1 hour ago	18°C	Dry	Calm (0 kph at 253).
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	19°C	-	Light winds from the SW (15 kph at 230).	16 km Low: few Mid: few High: broken

* 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.