– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Wed 21 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Wed 21 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 23mm), heaviest during Wed night. Very mild (max 18°C on Wed afternoon, min 10°C on Thu morning). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 22°C on Mon afternoon, min 16°C on Sat night). Wind will be generally light.
	Wed 21		Thursday 22			Friday 23			Saturday 24			Sunday 25			Monday 26
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	some clouds	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	2400	850	1850	1900	900	1550	1800						9300	8550	8350	9600
km/h	S	S	SSW	SSW	SSW	SSW	NW	NE	NE	NE	ENE	ENE	NE	NE	NE	NE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.8	18	1.4	1.6	0.3	—	0.3	0.5	—	—	—	—	—	—	—	—	—
max °C	18	14	12	12	10	12	13	14	16	18	16	18	20	18	19	22	19
min °C	15	11	10	12	10	10	13	13	14	17	16	16	20	17	17	21	19
chill °C	14	9	8	10	8	10	13	12	13	17	16	16	20	17	17	21	19

Freezing level m	3300	2950	2600	2700	2750	3200	2800	3050	3350	3400	3550	3950	3950	4150	4200	4300	4400

	—	—	7:01	—	—	7:03	—	—	7:03	—	—	7:03	—	—	7:05	—	—
	6:09	—	—	6:07	—	—	6:07	—	—	6:06	—	—	6:05	—	—	6:04	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Heavy rain (total 23mm), heaviest during Wed night. Very mild (max 18°C on Wed afternoon, min 10°C on Thu morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Mon afternoon, min 16°C on Sat 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. 1 hour ago		-	Wind obs. (30 kph from 210 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	18°C	Light rain .	Light winds from the SW (7 kph at 220).	8 km Low: broken Mid: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	17°C	Drizzle	Wind obs. (9 kph from 340 degs) was rejected.	10 km Low: few Mid: scattered High: broken
EL Monte Airport 35 km S 361m alt. 2 hours ago	19°C	Moderate rain .	Calm (0 kph at 0).	6 km Low: scattered Mid: broken
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	13°C	Moderate rain .	Light winds from the NW (13 kph at 320).	11 km Low: scattered Mid: broken High: overcast
Ontario Airport 40 km SE 715m alt. 2 hours ago	19°C	Light rain .	Light winds from the WSW (11 kph at 240).	14 km Low: scattered Mid: broken High: overcast
Chino Airport 45 km SSE 218m alt. 2 hours ago	18°C	Light rain .	Light winds from the SW (7 kph at 220).	8 km Mid: few High: broken
Glendale 45 km SW 771m alt. 2 hours ago	16°C	-	Calm (0 kph at 304).
Placentia wx 50 km S 70m alt. 35 minutes ago	26°C	Dry	Calm (0 kph at 202).
Victorville Airport 50 km ENE 880m alt. 1 hour ago		Light rain .	Moderate winds from the S (24 kph at 170).	6 km Mid: scattered High: broken

* 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.