– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Thu 19 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Thu 19 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 14mm), heaviest on Thu morning. Very mild (max 11°C on Sat afternoon, min 1°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 19°C on Tue morning, min 12°C on Sun morning). Wind will be generally light.
	Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy rain	rain shwrs	rain shwrs	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	clear
km/h	S	SW	WSW	W	SSW	ENE	ESE	SSE	ESE	ENE	NE	NE	ENE	SW	WSW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	11	2	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	5	2	6	7	5	10	11	10	14	15	14	17	17	17	19	18	16
min °C	3	3	1	4	5	4	8	10	10	12	13	13	16	17	17	18	16	14
chill °C	-2	0	-2	3	5	3	7	10	10	12	12	13	16	17	17	18	16	14

Freezing level m	1500	1800	1200	1600	2150	1950	2650	3000	3050	3150	3650	3950	4100	4050	4050	3950	3700	3750
Cloud base (m)	850	800	900	5800	1950	1650		7250	4450		9150	9450	8500	9500	4500	6350	5750	3500

	6:31	—	—	6:30	—	—	6:28	—	—	6:28	—	—	6:26	—	—	6:26	—	—
	—	5:37	—	—	5:38	—	—	5:39	—	—	5:40	—	—	5:42	—	—	5:43	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Moderate rain (total 14mm), heaviest on Thu morning. Very mild (max 11°C on Sat afternoon, min 1°C on Thu night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Tue morning, min 12°C on Sun 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		-	Wind obs. (24 kph from 220 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	8° C	Mist light rain .	Calm (0 kph at 0).	3 km Low: broken Mid: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago		-	Calm (0 kph at 0).	0.0 km High: scattered
EL Monte Airport 35 km S 361m alt. 2 hours ago	9° C	Moderate rain .	Light winds from the ENE (11 kph at 60).	3 km Low: scattered Mid: overcast
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	8° C	Dry and cloudy.	Moderate winds from the SSW (22 kph at 210).	16 km Low: overcast
Ontario Airport 40 km SE 715m alt. 1 hour ago	8° C	-	Calm (0 kph at 0).	0.0 km
Chino Airport 45 km SSE 218m alt. 1 hour ago	9° C	Light rain .	Light winds from the N (6 kph at 10).	3 km Mid: few High: broken
Glendale 45 km SW 771m alt. 1 hour ago	8° C	-	Calm (0 kph at 122).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	3° C	-	Near gales from the SW (59 kph at 224).
Placentia wx 50 km S 70m alt. 54 minutes ago	15° C	Dry	Wind obs. (6 kph from 285 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.