– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Mon 19 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Mon 19 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 28mm), heaviest during Wed night. Warm (max 20°C on Mon night, min 12°C on Wed night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 20°C on Sun afternoon, min 11°C on Thu night). Wind will be generally light.
		Tuesday 20			Wednesday 21			Thursday 22			Friday 23			Saturday 24
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	rain shwrs	clear	clear	rain shwrs	rain shwrs	light rain	rain shwrs	rain shwrs	clear	some clouds	clear	clear	clear	clear
Cloud base (m)						2350	850	1850	1500	900	1850
km/h	SSE	SSE	S	S	SSE	SSW	S	S	SW	SSW	WNW	N	NE	NE	NE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.1	—	—	0.8	21	2	4	0.1	—	—	—	—	—	—
max °C	20	19	20	17	18	18	13	13	13	12	13	16	15	17	18	17
min °C	18	17	20	14	15	15	12	12	12	11	11	15	14	15	18	17
chill °C	18	17	20	14	15	15	11	11	11	10	11	15	14	14	18	17

Freezing level m	3700	3450	3550	3500	3150	3300	3000	2750	2750	3000	3350	3300	3350	3400	3450	3600

	—	7:00	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:03	—	—
	—	—	6:10	—	—	6:09	—	—	6:07	—	—	6:07	—	—	6:06	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Heavy rain (total 28mm), heaviest during Wed night. Warm (max 20°C on Mon night, min 12°C on Wed night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Sun 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. (13 kph from 140 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	19°C	Clear	Wind obs. (7 kph from 50 degs) was rejected.	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	14°C	Clear	Light winds from the S (11 kph at 180).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	19°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
Victorville Airport 50 km ENE 880m alt. 2 hours ago	15°C	Dry and cloudy.	Light winds from the SE (6 kph at 140).	16 km Low: broken Mid: overcast
Burbank Airport 51 km SW 714m alt. 2 hours ago	19°C	Clear	Light winds from the E (6 kph at 100).	16 km
Lancaste / ox Airport 54 km WNW 714m alt. 2 hours ago	12°C	Clear	Light winds from the NNE (6 kph at 30).	16 km
Corona Municipal Airport (California) 54 km SSE 163m alt. 2 hours ago	15°C	Clear	Calm (0 kph at 0).	16 km
Fullerton Airport 55 km S 218m alt. 2 hours ago	19°C	Dry and partly cloudy.	Light winds from the E (6 kph at 100).	16 km Low: scattered

* 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.