– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 pm Mon 15 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 15 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 42mm), heaviest during Wed night. Warm (max 21°C on Tue afternoon, min 12°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the E by Wed night).										Days 5–7 Weather Summary Heavy rain (total 28mm), heaviest during Thu night. Very mild (max 18°C on Sun afternoon, min 11°C on Thu night). Wind will be generally light.
		Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	cloudy	heavy rain	heavy rain	mod. rain	heavy rain	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	rain shwrs
km/h	S	S	W	WNW	ESE	SSE	E	SE	SSE	S	SSW	W	W	WSW	SW	SW	S	SW	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	19	16	8	25	3	0.2	—	—	—	—	—	—	0.5
max°C	19	19	21	20	19	18	16	12	12	12	11	14	14	15	16	16	17	18	18
min°C	18	18	21	19	18	17	12	12	12	11	11	13	13	14	16	16	16	18	14
chill°C	18	18	21	19	18	17	9	10	10	9	9	12	12	14	16	16	16	18	13

Freezing level (m)	4750	4600	4750	4700	4650	4750	4350	4300	4300	4250	4200	4350	4300	4250	4300	4550	4600	4500	4450
Cloud base (m)			4450	9300		6750	3150	1500	850	850	850	1650							3400

	—	6:33	—	—	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—	6:37	—	—
	—	—	6:57	—	—	6:54	—	—	6:53	—	—	6:52	—	—	6:51	—	—	6:50	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Heavy rain (total 42mm), heaviest during Wed night. Warm (max 21°C on Tue afternoon, min 12°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the E by Wed night).

Mount Islip Weather (Days 3-6):

Heavy rain (total 28mm), heaviest during Thu night. Very mild (max 18°C on Sun afternoon, min 11°C on Thu night). Wind will be generally light.

This table gives the weather forecast for Mount Islip at the specific elevation of 2000 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. (9 kph from 170 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	24° C	Clear	Light winds from the NNE (7 kph at 30).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	23° C	Clear	Light winds from the S (6 kph at 170).	14 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	20° C	Clear	Light winds from the SSE (6 kph at 160).	13 km
Glendale 45 km SW 771m alt. 58 minutes ago	18° C	-	Calm (0 kph at 102).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	22° C	-	Wind obs. (22 kph from 182 degs) was rejected.
Placentia wx 50 km S 70m alt. 59 minutes ago	26° C	Dry	Calm (0 kph at 0).
AJX - CSS 50 km ESE 519m alt. 1 hour ago	24° C	-	Wind obs. (6 kph from 24 degs) was rejected.
Victorville Airport 50 km ENE 880m alt. 2 hours ago	21° C	Clear	Light winds from the SSW (9 kph at 200).	16 km
Crestline - CSS 50 km ESE 1615m alt. 1 hour ago	19° C	-	Wind obs. (48 kph from 178 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.