– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Sat 24 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Sat 24 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 19°C on Sun afternoon, min 13°C on Sat morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 18°C on Tue afternoon, min 10°C on Thu night). Wind will be generally light.
	Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28			Thursday 29
	AM	PM	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	clear	clear	some clouds	some clouds	some clouds	cloudy	clear	some clouds
Cloud base (m)												900			9050	6450	5950	900
km/h	NE	NE	NNE	SSE	WSW	SSW	SSW	SW	SSW	S	SSW	S	S	S	S	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	15	17	16	17	19	17	18	19	16	16	18	15	15	16	14	15	16	13
min °C	13	17	16	16	18	16	16	18	14	14	17	13	14	16	14	14	15	10
chill °C	12	17	16	16	18	16	16	18	14	14	17	12	14	16	14	14	15	9

Freezing level m	3100	3100	3400	3700	3700	3850	3950	4000	4100	4150	4050	4000	3900	3850	3700	3550	3300	2950

	7:03	—	—	7:03	—	—	7:05	—	—	7:05	—	—	7:07	—	—	7:07	—	—
	—	6:06	—	—	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 13°C on Sat morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Tue afternoon, min 10°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. (6 kph from 300 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	12°C	Clear	Light winds from the ENE (9 kph at 60).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	13°C	Clear	Wind obs. (9 kph from 10 degs) was rejected.	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	8°C	Clear	Light winds from the W (9 kph at 280).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	14°C	-	Light winds from the N (6 kph at 0).	13 km Low: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	12°C	Mist -.	Calm (0 kph at 0).	2 km
Glendale 45 km SW 771m alt. 3 hours ago	13°C	-	Calm (0 kph at 168).
Placentia wx 50 km S 70m alt. 2 hours ago	12°C	Dry	Calm (0 kph at 273).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	8°C	Clear	Light winds from the SSW (7 kph at 200).	16 km
Burbank Airport 51 km SW 714m alt. 2 hours ago	14°C	Clear	Wind obs. (7 kph from 130 degs) was rejected.	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.