– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Thu 15 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Thu 15 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 23°C on Fri afternoon, min 17°C on Thu night). Winds decreasing (fresh winds from the ENE on Thu night, calm by Sat night).									Days 4–6 Weather Summary Some drizzle, heaviest during Tue night. Warm (max 23°C on Sun afternoon, min 10°C on Tue night). Wind will be generally light.
	Thursday 15			Friday 16			Saturday 17			Sunday 18			Monday 19			Tuesday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs
Cloud base (m)						6150		7150										850
km/h	NE	NE	ENE	NE	ENE	ENE	ENE	E	W	N	SSW	S	SSW	SSW	S	S	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.6
max °C	20	21	20	20	23	21	21	22	20	21	23	21	21	22	19	15	16	11
min °C	18	21	17	17	23	19	20	22	19	19	23	20	19	21	15	14	14	10
chill °C	17	21	16	16	23	19	20	22	19	19	23	20	19	21	14	13	13	8

Freezing level m	4000	3900	4000	4050	4100	4050	3950	3900	3950	4100	4000	4000	3900	3850	3650	3250	3050	2600

	6:56	—	—	6:56	—	—	6:58	—	—	6:58	—	—	6:58	—	—	7:00	—	—
	—	6:16	—	—	6:15	—	—	6:14	—	—	6:13	—	—	6:12	—	—	6:10	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 23°C on Fri afternoon, min 17°C on Thu night). Winds decreasing (fresh winds from the ENE on Thu night, calm by Sat night).

Mount Islip Weather (Days 3-6):

Some drizzle, heaviest during Tue night. Warm (max 23°C on Sun afternoon, min 10°C on Tue night). 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. (6 kph from 300 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	28°C	Clear	Light winds from the WSW (15 kph at 250).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	28°C	Clear	Wind obs. (15 kph from 240 degs) was rejected.	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	29°C	Clear	Light winds from the WSW (9 kph at 240).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	24°C	Clear	Fresh winds from the ENE (37 kph at 60).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	29°C	Widespread dust blowing - in the vicinity.	Fresh winds from the ENE (30 kph at 60).	16 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	29°C	Widespread dust blowing -.	Fresh winds from the ENE.(Wind varies from 020 to 100 degs) (33 kph at 70).	16 km Low: few
Glendale 45 km SW 771m alt. 48 minutes ago	32°C	-	Calm (0 kph at 32).
Placentia wx 50 km S 70m alt. 1 hour ago	26°C	Dry	Wind obs. (6 kph from 309 degs) was rejected.
Victorville Airport 50 km ENE 880m alt. 2 hours ago	22°C	Clear	Moderate winds from the NE (26 kph at 40).	16 km

* 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.