– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Tue 06 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 29°C on Wed afternoon, min 25°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Heavy rain (total 26mm), heaviest during Sun night. Warm (max 25°C on Sat afternoon, min 11°C on Mon morning). Wind will be generally light.
		Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	rain shwrs	mod. rain	heavy rain
Cloud base (m)			4400			4400					5550		3450	2650	1450	800
km/h	NE	ESE	W	W	SW	WSW	SW	SSW	SSW	SSW	SSW	SSW	S	SSE	S	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	0.3	7	16
max °C	27	28	29	27	28	29	27	27	28	23	24	25	21	18	18	15
min °C	26	26	29	26	26	29	25	25	26	22	21	23	17	16	15	12
chill °C	26	26	29	26	26	29	25	25	26	22	21	23	17	16	14	10

Freezing level m	4850	4800	4900	4800	4700	4800	4700	4600	4650	4450	4450	4350	3950	3500	3600	3350

	—	6:50	—	—	6:50	—	—	6:50	—	—	6:52	—	—	6:52	—	—
	—	—	6:27	—	—	6:25	—	—	6:24	—	—	6:22	—	—	6:22	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 29°C on Wed afternoon, min 25°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Heavy rain (total 26mm), heaviest during Sun night. Warm (max 25°C on Sat afternoon, min 11°C on Mon 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. 29 minutes ago	23°C	Dry	Light winds from the S (10 kph at 186).
Wrightwood 20 km E 1828m alt. 2 hours ago	15°C	Dry	Calm (0 kph at 22).
Mt Baldy 21 km SE 1250m alt. 1 hour ago	21°C	-	Calm (2 kph at 350).
Duarte 24 km S 232m alt. 2 hours ago	27°C	Dry
Mount Wilson Airport 25 km SSW 1311m alt. 1 hour ago		-	Light winds from the ENE (6 kph at 70).	0.0 km
La Verne wx 25 km SSE 335m alt. 1 hour ago	28°C	Dry	Calm (5 kph at 6).
Sierra Madre wx 28 km SSW 417m alt. 1 hour ago	27°C	Dry	Calm (0 kph at 39).
Sierra Madre 28 km SSW 350m alt. 33 minutes ago	27°C	Dry	Calm (0 kph at 253).
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	28°C	-	Light winds from the ENE (9 kph at 60).	16 km
Monrovia 29 km SSW 140.2m alt. 1 hour ago	21°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.