– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 3 pm Sun 04 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Sun 04 Jan Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 12°C on Wed morning, min 7°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Sat morning, min 7°C on Thu afternoon). Wind will be generally light.
	Sun 4		Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	rain shwrs	some clouds	rain shwrs	rain shwrs	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SSW	SSW	S	S	SSE	SSE	E	NNE	NW	NW	W	W	N	NE	NE	NE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	1.5	1.1	—	0.2	0.2	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	8	9	9	8	10	10	9	12	11	9	11	9	9	10	9	9
min °C	8	7	8	8	7	9	9	9	11	9	8	10	7	8	10	8	8
chill °C	5	5	6	6	6	9	8	9	11	8	7	8	6	6	8	5	5

Freezing level m	2300	2150	2400	2400	2350	2400	2450	2550	2600	2600	2950	3100	3150	2950	2600	2700	3000
Cloud base (m)	850	900	900	1550	1550	2000	2300	4300		2700				8700	8000

	—	—	6:58	—	—	6:58	—	—	6:58	—	—	6:58	—	—	6:58	—	—
	4:53	—	—	4:54	—	—	4:55	—	—	4:57	—	—	4:58	—	—	4:59	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Light rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 12°C on Wed morning, min 7°C on Sun night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sat morning, min 7°C on Thu afternoon). 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 5 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. (17 kph from 240 degs) was rejected.	0.0 km
La Vern / rackett-Field Airport 28 km SSE 207m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the SW (11 kph at 220).	11 km Low: overcast
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	13° C	Mist -.	Light winds from the SW (9 kph at 230).	6 km Low: few Mid: scattered High: overcast
EL Monte Airport 35 km S 361m alt. 1 hour ago	16° C	Dry and cloudy.	Light winds from the SSE (6 kph at 150).	16 km Low: scattered Mid: overcast
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	11° C	Light rain .	Wind obs. (9 kph from 280 degs) was rejected.	16 km Low: broken Mid: overcast
Ontario Airport 40 km SE 715m alt. 2 hours ago	14° C	Dry and cloudy.	Wind obs. (13 kph from 230 degs) was rejected.	14 km Low: few Mid: scattered High: overcast
Chino Airport 45 km SSE 218m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the SW (15 kph at 230).	16 km Low: broken Mid: broken
Kagel Launch 50 km WSW 1072m alt. 50 minutes ago	7° C	-	Light winds from the SSE (6 kph at 166).
Placentia wx 50 km S 70m alt. 38 minutes ago	16° C	Dry	Calm (0 kph at 22).
AJX - CSS 50 km ESE 519m alt. 50 minutes ago	11° C	-	Wind obs. (22 kph from 102 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.