– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Sat 24 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Sat 24 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 19°C on Sun afternoon, min 15°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 17°C on Wed afternoon, min 11°C on Thu night). Wind will be generally light.
		Sunday 25			Monday 26			Tuesday 27			Wednesday 28			Thursday 29
	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	some clouds	some clouds	some clouds	some clouds	some clouds	rain shwrs
Cloud base (m)													6750	6500	6300	850
km/h	NE	ESE	WSW	SW	SW	SW	SSW	SSW	SSW	S	SSW	SSW	S	S	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1
max °C	16	18	19	17	18	19	16	17	18	16	16	17	15	16	17	14
min °C	15	15	19	16	16	19	15	15	17	14	14	17	15	15	16	11
chill °C	15	15	19	16	16	19	15	15	17	14	14	17	15	15	16	10

Freezing level m	3350	3700	3750	3800	3950	4000	4150	4150	4100	4000	3900	3800	3700	3600	3400	3250

	—	7:03	—	—	7:05	—	—	7:05	—	—	7:07	—	—	7:07	—	—
	—	—	6:05	—	—	6:04	—	—	6:02	—	—	6:01	—	—	6:00	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 19°C on Sun afternoon, min 15°C on Sat night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Wed afternoon, min 11°C on Thu 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		-	Calm (4 kph at 170).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	16°C	Clear	Wind obs. (9 kph from 70 degs) was rejected.	16 km
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	10°C	Clear	Light winds from the S (11 kph at 190).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	17°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 45 km SSE 218m alt. 3 hours ago	16°C	Clear	Light winds from the ENE (6 kph at 60).	16 km
Glendale 45 km SW 771m alt. 58 minutes ago	14°C	-	Calm (0 kph at 103).
Placentia wx 50 km S 70m alt. 1 hour ago	13°C	Dry	Calm (0 kph at 0).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	11°C	Clear	Light winds from the S (13 kph at 180).	16 km
Burbank Airport 51 km SW 714m alt. 3 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Lancaste / ox Airport 54 km WNW 714m alt. 3 hours ago	11°C	Clear	Light winds from the SW (7 kph at 230).	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.