– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Wed 18 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Wed 18 Feb Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Moderate rain (total 12mm), heaviest on Thu morning. Mild temperatures (max 6°C on Fri afternoon, min 1°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 16°C on Mon morning, min 7°C on Sat morning). Wind will be generally light.
	Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	some clouds	some clouds	heavy rain	rain shwrs	some clouds	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	clear	some clouds	clear	clear	some clouds
km/h	WSW	W	S	S	SW	SW	SSW	SW	NE	E	ESE	SE	S	NE	N	WNW	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.3	—	—	11	1	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	5	3	4	5	2	5	6	5	10	10	9	13	13	12	16	16	15
min °C	3	3	2	3	3	1	3	4	3	7	9	9	10	12	12	15	15	14
chill °C	0	0	-1	-2	0	-3	3	4	3	6	8	8	10	12	12	15	15	13

Freezing level m	1350	1750	1350	1500	1800	1300	1400	2000	1900	2850	2900	2800	3000	3450	3600	3750	3700	3800
Cloud base (m)	1500	1750	900	900	800	900	900	1700	1500	8650	7050					9100	6450	6400

	6:33	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:28	—	—	6:26	—	—
	—	5:37	—	—	5:37	—	—	5:38	—	—	5:39	—	—	5:40	—	—	5:42	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Moderate rain (total 12mm), heaviest on Thu morning. Mild temperatures (max 6°C on Fri afternoon, min 1°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Mon morning, min 7°C on Sat morning). 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		-	Light winds from the SW (7 kph at 230).	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	11° C	Dry and partly cloudy.	Light winds from the WSW (13 kph at 240).	16 km Low: scattered
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	11° C	Clear	Light winds from the WSW (15 kph at 240).	16 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	13° C	-	Light winds from the SSW (13 kph at 210).	16 km Low: few
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	7° C	Clear	Fresh winds from the WNW (33 kph at 290).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	12° C	Dry and partly cloudy.	Moderate winds from the SW (22 kph at 230).	16 km Low: scattered Mid: scattered High: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	11° C	Dry and partly cloudy.	Light winds from the W (19 kph at 260).	16 km Low: broken
Glendale 45 km SW 771m alt. 2 hours ago	14° C	-	Calm (0 kph at 224).
Kagel Launch 50 km WSW 1072m alt. 54 minutes ago	6° C	-	Moderate winds from the WSW (26 kph at 257).
Placentia wx 50 km S 70m alt. 45 minutes ago	18° C	Dry	Wind obs. (13 kph from 168 degs) was rejected.

* 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.