– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Thu 24 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Thu 24 Sep 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 15°C on Thu afternoon, min 10°C on Sat night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 16°C on Tue afternoon, min 10°C on Sun morning). Wind will be generally light.
	Thursday 24			Friday 25			Saturday 26			Sunday 27			Monday 28			Tuesday 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	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)						9200	9050	9350	6700
km/h	SE	WSW	SSW	SSW	SSW	S	S	S	SSW	SW	SW	WSW	NW	N	ENE	NNE	N	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	14	15	14	14	15	14	13	14	13	11	12	10	11	13	14	15	16	16
min °C	14	15	13	13	14	12	13	14	10	10	12	10	10	12	14	14	16	16
chill °C	14	15	12	12	13	10	11	12	7	8	10	7	8	11	12	13	16	16

Freezing level m	4350	4500	4400	4350	4500	4400	4400	4550	4250	4300	4300	4150	4300	4350	4600	4750	4800	4900

	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:43	—	—	6:43	—	—
	—	6:45	—	—	6:44	—	—	6:42	—	—	6:40	—	—	6:39	—	—	6:37	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 15°C on Thu afternoon, min 10°C on Sat night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Tue afternoon, min 10°C on Sun morning). Wind will be generally light.

This table gives the weather forecast for Mount Islip at the specific elevation of 2514 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 40).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 1 hour ago	18°C	Mist -.	Calm (0 kph at 0).	3 km Low: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	18°C	-	Calm (0 kph at 0).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	15°C	Clear	Wind obs. (6 kph from 190 degs) was rejected.	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	19°C	-	Light winds from the WSW (6 kph at 250).	14 km Low: few
Whittier wx 44 km S 125m alt. 2 hours ago	26°C	Dry	Calm (3 kph at 50).
Chino Airport 45 km SSE 218m alt. 2 hours ago	17°C	Clear	Calm (0 kph at 0).	14 km
Glendale 45 km SW 771m alt. 1 hour ago	18°C	-	Calm (0 kph at 165).
Placentia wx 50 km S 70m alt. 59 minutes ago	21°C	Dry	Calm (3 kph at 27).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	18°C	Clear	Wind obs. (15 kph from 140 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.