– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Mon 21 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Mon 21 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 14°C on Wed afternoon, min 9°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 15°C on Thu afternoon, min 13°C on Thu morning). Winds increasing (calm on Thu afternoon, fresh winds from the SSW by Sat night).
	Monday 21			Tuesday 22			Wednesday 23			Thursday 24			Friday 25			Saturday 26
	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	clear	clear	clear	clear	clear	clear
Cloud base (m)														9450			9200
km/h	SSE	SSE	NW	ENE	NNE	ENE	ESE	NE	SE	SE	SSW	SW	S	SSE	S	SSE	SSE	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	10	9	10	12	12	13	14	14	14	15	14	13	15	14	14	15	15
min °C	10	10	9	10	11	12	12	14	13	13	15	13	13	14	14	13	15	13
chill °C	8	9	8	9	10	11	11	14	12	12	15	12	12	14	13	11	14	10

Freezing level m	4000	3950	4100	4050	4150	4200	4200	4400	4250	4250	4400	4350	4300	4500	4500	4500	4650	4500

	6:37	—	—	6:39	—	—	6:39	—	—	6:39	—	—	6:41	—	—	6:41	—	—
	—	6:50	—	—	6:47	—	—	6:46	—	—	6:45	—	—	6:44	—	—	6:42	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 14°C on Wed afternoon, min 9°C on Mon night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Thu afternoon, min 13°C on Thu morning). Winds increasing (calm on Thu afternoon, fresh winds from the SSW by Sat night).

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. 3 hours ago		-	Light winds from the SSE (11 kph at 150).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 3 hours ago	17°C	Mist -.	Light winds from the WNW (9 kph at 290).	10 km
Palmdale Airport 39 km WNW 714m alt. 3 hours ago	17°C	Clear	Light winds from the ESE (7 kph at 110).	16 km
Ontario Airport 40 km SE 715m alt. 3 hours ago	18°C	Dry and cloudy.	Light winds from the W (9 kph at 280).	16 km Low: broken Mid: overcast
Chino Airport 45 km SSE 218m alt. 3 hours ago	18°C	Dry and cloudy.	Light winds from the NW (6 kph at 320).	16 km Low: overcast
Glendale 45 km SW 771m alt. 2 hours ago	19°C	-	Calm (0 kph at 133).
Placentia wx 50 km S 70m alt. 2 hours ago	22°C	Dry	Calm (0 kph at 0).
Burbank Airport 51 km SW 714m alt. 3 hours ago	19°C	Dry and cloudy.	Light winds from the S (6 kph at 190).	16 km Low: overcast
Lancaste / ox Airport 54 km WNW 714m alt. 3 hours ago	17°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 54 km SSE 163m alt. 3 hours ago	17°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast

* 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.