– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Sun 25 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Sun 25 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 Mon afternoon, min 13°C on Wed morning). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 17°C on Thu afternoon, min 11°C on Thu night). Wind will be generally light.
		Monday 26			Tuesday 27			Wednesday 28			Thursday 29			Friday 30
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds
Cloud base (m)								8350	8800			6800	850	900	3350	1500
km/h	W	SW	SW	SSW	SSW	SSW	S	SE	SSE	E	S	SSW	S	S	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	17	18	19	16	16	18	15	15	17	15	16	17	13	12	15	12
min °C	16	16	19	15	14	17	14	13	17	15	15	16	11	11	14	11
chill °C	16	16	19	15	14	17	14	13	17	15	15	16	10	10	13	10

Freezing level m	3850	3950	4000	4100	4150	4100	4100	3950	3850	3750	3650	3500	3550	3350	3250	3200

	—	7:05	—	—	7:05	—	—	7:07	—	—	7:07	—	—	7:09	—	—
	—	—	6:04	—	—	6:02	—	—	6:01	—	—	6:00	—	—	6:00	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 19°C on Mon afternoon, min 13°C on Wed morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Thu 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		-	Wind obs. (9 kph from 220 degs) was rejected.	0.0 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	12°C	Clear	Light winds from the S (9 kph at 190).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	17°C	Dry and partly cloudy.	Light winds from the N (6 kph at 0).	16 km Low: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	15°C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 57 minutes ago	14°C	-	Calm (0 kph at 232).
Placentia wx 50 km S 70m alt. 2 hours ago	12°C	Dry	Calm (0 kph at 282).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	11°C	Clear	Wind obs. (9 kph from 150 degs) was rejected.	16 km
Burbank Airport 51 km SW 714m alt. 2 hours ago	17°C	Clear	Wind obs. (13 kph from 300 degs) was rejected.	16 km
Lancaste / ox Airport 54 km WNW 714m alt. 2 hours ago	11°C	Clear	Light winds from the SSE (7 kph at 160).	16 km
Corona Municipal Airport (California) 54 km SSE 163m alt. 2 hours ago	12°C	Clear	Calm (0 kph at 0).	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.