– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 9 am Mon 22 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Mon 22 Dec Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 142mm), heaviest during Wed morning. Very mild (max 19°C on Mon morning, min 9°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 23mm), heaviest during Thu afternoon. Very mild (max 10°C on Thu afternoon, min 5°C on Fri night). Winds decreasing (fresh winds from the S on Thu morning, calm by Fri night).
	Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	cloudy	rain shwrs	rain shwrs	heavy rain	heavy rain	heavy rain	rain shwrs	rain shwrs	heavy rain	light rain	some clouds	rain shwrs	clear	clear	clear	clear
km/h	SSW	S	S	SSE	SSE	SSE	S	S	S	S	SSW	SSW	SSW	SW	SW	NNW	NNE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	0.1	0.3	47	74	14	6	2	16	4	—	0.2	—	—	—	—
max °C	19	18	16	13	11	11	11	11	10	9	10	9	7	7	6	8	8	7
min °C	18	17	13	12	10	9	11	11	9	9	9	7	7	6	5	6	7	7
chill °C	18	17	12	10	8	7	9	9	6	5	5	3	4	4	4	5	5	4

Freezing level m	3800	3750	3600	2750	3100	3000	3250	2750	2650	2400	2450	2250	2050	2100	2000	1950	2050	2050
Cloud base (m)	8250	6700	6550	900	2200	1650	850	850	850	900	900	850	900	1550	1550		2500

	6:54	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:56	—	—
	—	4:45	—	—	4:45	—	—	4:46	—	—	4:46	—	—	4:47	—	—	4:47	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Heavy rain (total 142mm), heaviest during Wed morning. Very mild (max 19°C on Mon morning, min 9°C on Tue night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Heavy rain (total 23mm), heaviest during Thu afternoon. Very mild (max 10°C on Thu afternoon, min 5°C on Fri night). Winds decreasing (fresh winds from the S on Thu morning, calm by Fri night).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	22° C	Clear	Light winds from the WSW (15 kph at 240).	16 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	23° C	Clear	Light winds from the SW (7 kph at 230).	16 km
EL Monte Airport 35 km S 361m alt. 3 hours ago	21° C	Clear	Light winds from the SSW (9 kph at 210).	8 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	20° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	23° C	Dry and cloudy.	Light winds from the WSW (7 kph at 250).	16 km Low: few Mid: overcast
Chino Airport 45 km SSE 218m alt. 2 hours ago	24° C	Dry and partly cloudy.	Wind obs. (7 kph from 290 degs) was rejected.	16 km Low: broken
Glendale 45 km SW 771m alt. 1 hour ago	21° C	-	Calm (0 kph at 75).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	17° C	-	Moderate winds from the S (28 kph at 177).
Placentia wx 50 km S 70m alt. 1 hour ago	29° C	Dry	Calm (2 kph at 350).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	26° C	-	Light winds from the SSE (7 kph at 163).

* 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.