– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Thu 22 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 4mm), mostly falling on Thu afternoon. Very mild (max 18°C on Sat afternoon, min 10°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 21°C on Mon afternoon, min 16°C on Sun morning). Wind will be generally light.
	Thursday 22			Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	risk tstorm	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
Cloud base (m)	1700	2000	950	1500	1550						9550	9400				9300	8550	6950
km/h	SSW	SW	S	SW	NNW	NE	NE	NE	NNE	ENE	NW	ENE	E	ENE	ENE	S	SW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.9	1.5	0.1	0.1	1	0.2	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	12	10	12	13	13	16	18	17	18	20	18	20	21	20	20	21	19
min °C	11	12	10	10	13	13	14	17	16	16	19	17	17	21	18	19	20	18
chill °C	9	10	8	10	13	12	13	17	16	16	19	17	17	21	18	19	20	18

Freezing level m	2600	2700	2800	2900	2800	3150	3250	3300	3550	3850	3900	4100	4200	4250	4300	4250	4200	4050

	7:01	—	—	7:03	—	—	7:03	—	—	7:03	—	—	7:05	—	—	7:05	—	—
	—	6:07	—	—	6:07	—	—	6:06	—	—	6:05	—	—	6:04	—	—	6:02	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 18°C on Sat afternoon, min 10°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 21°C on Mon afternoon, min 16°C on Sun 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
Mount Wilson Airport 25 km SSW 1311m alt. 1 hour ago		-	Wind obs. (13 kph from 240 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	18°C	Dry and partly cloudy.	Light winds from the W (9 kph at 280).	16 km Low: scattered
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	18°C	Clear	Light winds from the WSW (17 kph at 240).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	21°C	Dry and partly cloudy.	Light winds from the NNE (11 kph at 20).	16 km Low: scattered Mid: broken
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	16°C	Dry and partly cloudy.	Moderate winds from the SW (26 kph at 230).	16 km Low: scattered
Ontario Airport 40 km SE 715m alt. 2 hours ago	17°C	Dry and partly cloudy.	Light winds from the SW (9 kph at 220).	16 km Low: few Mid: scattered High: broken
Chino Airport 45 km SSE 218m alt. 2 hours ago	16°C	Light rain .	Calm (0 kph at 0).	16 km Low: broken Mid: broken
Glendale 45 km SW 771m alt. 2 hours ago	22°C	-	Calm (2 kph at 245).
Placentia wx 50 km S 70m alt. 2 hours ago	31°C	Dry	Light winds from the WSW (10 kph at 237).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	15°C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: scattered Mid: scattered 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.