– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Wed 07 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Wed 07 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 21°C on Thu afternoon, min 14°C on Sat afternoon). Wind will be generally light.										Days 5–7 Weather Summary Heavy rain (total 37mm), heaviest during Sun afternoon. Very mild (max 13°C on Sat night, min 3°C on Mon night). Winds decreasing (near gales from the SE on Sun morning, calm by Tue afternoon).
		Thursday 8			Friday 9			Saturday 10			Sunday 11			Monday 12
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	rain shwrs	heavy rain	heavy rain	light rain	rain shwrs	rain shwrs	rain shwrs
Cloud base (m)			4350					5750	3250	2750	1500	850	850	850	1550	2450
km/h	SSE	SSE	W	SSW	S	SSW	SW	SSW	SSW	SSE	S	SSW	S	SSE	SSE	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	0.1	13	16	3	1.5	1.4	0.3
max °C	20	20	21	20	19	19	17	15	15	13	10	6	5	4	5	4
min °C	19	19	21	18	18	18	15	15	14	12	8	6	4	4	5	3
chill °C	19	19	21	18	18	18	14	14	12	9	3	1	-1	0	1	0

Freezing level m	4750	4700	4800	4650	4550	4600	4400	4300	4100	3950	3400	3300	2750	2650	2700	2600

	—	6:50	—	—	6:50	—	—	6:52	—	—	6:52	—	—	6:54	—	—
	—	—	6:25	—	—	6:24	—	—	6:22	—	—	6:22	—	—	6:21	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 21°C on Thu afternoon, min 14°C on Sat afternoon). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Heavy rain (total 37mm), heaviest during Sun afternoon. Very mild (max 13°C on Sat night, min 3°C on Mon night). Winds decreasing (near gales from the SE on Sun morning, calm by Tue afternoon).

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. 28 minutes ago	24°C	Dry	Light winds from the S (6 kph at 184).
Wrightwood 20 km E 1828m alt. 2 hours ago	16°C	Dry	Calm (0 kph at 134).
Mt Baldy 21 km SE 1250m alt. 2 hours ago	20°C	-	Calm (0 kph at 0).
Duarte 24 km S 232m alt. 30 minutes ago	24°C	Dry
Mount Wilson Airport 25 km SSW 662m alt. 1 hour ago		-	Light winds from the SW (9 kph at 230).	0.0 km
La Verne wx 25 km SSE 335m alt. 42 minutes ago	23°C	Dry	Calm (0 kph at 0).
Sierra Madre wx 28 km SSW 417m alt. 2 hours ago	24°C	Dry	Calm (0 kph at 75).
Sierra Madre 28 km SSW 350m alt. 1 hour ago	24°C	Dry	Calm (0 kph at 254).
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	26°C	-	Calm (0 kph at 0).	16 km
Monrovia 29 km SSW 140.2m alt. 1 hour ago	20°C	Dry	Calm (0 kph at 292).

* 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.