– Lat/Long: 34.34° N 117.84° W

Mount Islip
Weather Forecast, United States
Issued: 10 pm Sat 18 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 18 Apr Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 21°C on Sun afternoon, min 10°C on Tue afternoon). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 17°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light.
		Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	clear	clear	clear	clear	clear	rain shwrs	rain shwrs	some clouds	some clouds	clear	clear	some clouds	cloudy	some clouds	rain shwrs	rain shwrs
km/h	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	WSW	WNW	N	WSW	SSW	SSW	WSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.3	0.8	—	—	—	—	—	—	—	0.1	0.1
max °C	18	19	21	16	18	19	15	14	13	10	10	13	10	14	17	14	15	17	14
min °C	16	17	20	14	15	18	12	12	10	7	7	13	9	10	16	11	12	16	12
chill °C	16	17	20	14	15	18	11	11	7	4	7	12	7	10	16	11	12	16	12

Freezing level m	3700	3450	3600	3750	3650	3700	3550	3000	2750	2750	3250	3350	3300	3150	3300	3500	3250	3200	3300
Cloud base (m)	7100		6900						1700	950	950	8500				5950	5250	2600	850

	—	6:15	—	—	6:13	—	—	6:13	—	—	6:11	—	—	6:09	—	—	6:09	—	—
	—	—	7:25	—	—	7:25	—	—	7:27	—	—	7:28	—	—	7:29	—	—	7:29	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 21°C on Sun afternoon, min 10°C on Tue afternoon). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Thu afternoon, min 7°C on Tue 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. (13 kph from 120 degs) was rejected.	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 1 hour ago	16° C	Clear	Light winds from the NE (6 kph at 40).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	13° C	Clear	Light winds from the SE (7 kph at 130).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	17° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Chino Airport 45 km SSE 218m alt. 2 hours ago	16° C	Clear	Calm (0 kph at 0).	16 km
Glendale 45 km SW 771m alt. 1 hour ago	16° C	-	Calm (0 kph at 101).
Kagel Launch 50 km WSW 1072m alt. 58 minutes ago	15° C	-	Light winds from the ESE (15 kph at 104).
Placentia wx 50 km S 70m alt. 2 hours ago	20° C	Dry	Calm (2 kph at 40).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	10° C	Clear	Light winds from the SE (13 kph at 140).	16 km
Crestline - CSS 50 km ESE 1615m alt. 58 minutes ago	13° 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.