– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 pm Tue 21 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 21 Apr Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 17°C on Thu afternoon, min 8°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary Some drizzle, heaviest during Sat night. Very mild (max 14°C on Mon afternoon, min 5°C on Sat night). Wind will be generally light.
		Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	some clouds	some clouds	clear	clear	some clouds	clear	some clouds	clear	some clouds	some clouds	light rain	rain shwrs	some clouds	clear	rain shwrs	cloudy	some clouds	some clouds
km/h	SW	SSW	WSW	WNW	ENE	W	SW	SSW	SSW	SSW	SSW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.2	—	—	—	—	—	—	—	—	—	—	0.3	0.6	—	—	0.2	—	—	—
max °C	9	11	14	11	14	17	15	15	17	13	11	10	8	9	12	9	10	14	10
min °C	8	8	14	10	11	17	13	13	17	9	9	9	5	6	12	7	7	13	8
chill °C	6	7	13	8	10	17	13	13	16	7	7	6	2	3	10	5	6	12	6

Freezing level m	3350	3300	3450	3500	3400	3300	3450	3450	3400	3250	2700	2200	2100	2750	3000	3200	3050	3050	2850
Cloud base (m)	900	900	8100	9400				6000	5600	850	1600	1750	900	900	1750	850	6200	6050	900

	—	6:11	—	—	6:09	—	—	6:09	—	—	6:07	—	—	6:07	—	—	6:05	—	—
	—	—	7:28	—	—	7:29	—	—	7:29	—	—	7:30	—	—	7:30	—	—	7:31	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 17°C on Thu afternoon, min 8°C on Tue night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Some drizzle, heaviest during Sat night. Very mild (max 14°C on Mon afternoon, min 5°C on Sat night). 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. (9 kph from 240 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	13° C	Clear	Light winds from the W (15 kph at 270).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	11° C	Clear	Fresh winds from the SW (31 kph at 230).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	15° C	-	Light winds from the WSW (17 kph at 250).	16 km Low: few Mid: few
Chino Airport 45 km SSE 218m alt. 2 hours ago	14° C	Clear	Light winds from the W (11 kph at 260).	16 km
Glendale 45 km SW 771m alt. 37 minutes ago	13° C	-	Calm (0 kph at 213).
Kagel Launch 50 km WSW 1072m alt. 1 hour ago	6° C	-	Moderate winds from the S (26 kph at 190).
Placentia wx 50 km S 70m alt. 1 hour ago	22° C	Dry	Calm (0 kph at 279).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	12° C	Clear	Light winds from the W (17 kph at 260).	16 km
Crestline - CSS 50 km ESE 1615m alt. 1 hour ago	3° C	-	Calm (0 kph at 0).

* 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.