– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Some drizzle, heaviest during Fri night. Very mild (max 19°C on Sun afternoon, min 10°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 20°C on Mon afternoon, min 11°C on Wed morning). Wind will be generally light.
		Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	900	900	1950								7850	9300	9300			9550
km/h	S	SW	NW	NE	NE	NE	NE	SE	WSW	ESE	S	SW	S	SSW	SW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.5	0.2	0.5	0.6	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	12	14	13	16	17	17	18	19	18	19	20	18	16	17	14
min °C	10	10	13	13	13	17	16	16	19	17	17	20	15	14	16	12
chill °C	8	10	12	12	12	17	16	16	19	17	17	20	15	14	16	12

Freezing level m	2900	3050	2750	2950	3150	3250	3500	3750	3850	3950	3950	3900	3900	3750	3850	3900

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

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Some drizzle, heaviest during Fri night. Very mild (max 19°C on Sun afternoon, min 10°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Mon afternoon, min 11°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
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 240 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	16°C	Dry and cloudy.	Light winds from the WSW (11 kph at 250).	16 km Low: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	16°C	Dry and cloudy.	Light winds from the W (11 kph at 270).	16 km Low: scattered Mid: broken High: overcast
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	13°C	Dry and partly cloudy.	Light winds from the SW (19 kph at 230).	16 km Low: scattered Mid: broken
Ontario Airport 40 km SE 715m alt. 3 hours ago	16°C	Dry and partly cloudy.	Light winds from the SW (7 kph at 220).	16 km Low: few Mid: scattered High: broken
Chino Airport 45 km SSE 218m alt. 3 hours ago	16°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Glendale 45 km SW 771m alt. 47 minutes ago	17°C	-	Calm (0 kph at 91).
Placentia wx 50 km S 70m alt. 42 minutes ago	19°C	Dry	Calm (5 kph at 273).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	12°C	Dry and cloudy.	Light winds from the S (11 kph at 180).	16 km Low: overcast
Burbank Airport 51 km SW 714m alt. 3 hours ago	17°C	Dry and cloudy.	Light winds from the SSE (7 kph at 160).	16 km Low: overcast

* 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.