– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Sat 10 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Sat 10 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Moderate rain (total 18mm), heaviest on Sat night. Very mild (max 12°C on Sat night, min 3°C on Mon afternoon). Winds decreasing (fresh winds from the SSW on Sun afternoon, calm by Mon night).										Days 5–7 Weather Summary Mostly dry. Very mild (max 17°C on Fri afternoon, min 9°C on Tue night). Winds increasing (light winds from the NE on Wed afternoon, fresh winds from the ENE by Thu night).
		Sunday 11			Monday 12			Tuesday 13			Wednesday 14			Thursday 15
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. rain	light rain	rain shwrs	rain shwrs	light rain	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	1700	850	1450	850	850	900	1700							8000
km/h	ENE	SW	SSW	SSW	S	S	WNW	NW	NNE	NE	NE	NE	NE	NE	ENE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	9	4	0.3	1.8	1.5	1.4	0.3	—	—	—	—	—	—	—	—	—
max °C	12	9	7	6	4	4	5	7	9	10	11	13	13	14	15	16
min °C	9	8	7	4	4	3	3	6	8	9	10	13	13	13	15	15
chill °C	8	4	2	-1	-1	0	3	3	6	6	8	12	12	11	14	13

Freezing level m	3850	3550	3500	2850	2600	2500	3250	3850	3550	3850	4000	4100	4250	4250	4350	4550

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

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Moderate rain (total 18mm), heaviest on Sat night. Very mild (max 12°C on Sat night, min 3°C on Mon afternoon). Winds decreasing (fresh winds from the SSW on Sun afternoon, calm by Mon night).

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Fri afternoon, min 9°C on Tue night). Winds increasing (light winds from the NE on Wed afternoon, fresh winds from the ENE by Thu night).

This table gives the weather forecast for Mount Islip at the specific elevation of 2000 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	16°C	Dry	Light winds from the ESE (13 kph at 115).
Wrightwood 20 km E 1828m alt. 1 hour ago	10°C	Dry	Calm (0 kph at 228).
Mt Baldy 21 km SE 1250m alt. 2 hours ago	14°C	-	Calm (0 kph at 64).
Duarte 24 km S 232m alt. 3 hours ago	22°C	Dry
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Light winds from the NE (11 kph at 50).	0.0 km
La Verne wx 25 km SSE 335m alt. 2 hours ago	19°C	Dry	Calm (5 kph at 75).
Sierra Madre wx 28 km SSW 417m alt. 2 hours ago	22°C	Dry	Calm (0 kph at 230).
Sierra Madre 28 km SSW 350m alt. 1 hour ago	20°C	Dry	Calm (0 kph at 253).
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	21°C	Dry and partly cloudy.	Light winds from the S (11 kph at 180).	16 km Low: scattered
Monrovia 29 km SSW 140.2m alt. 1 hour ago	20°C	Dry	Calm (2 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.