– Lat/Long: 34.34° N 117.84° W
Mount Islip
Weather Forecast, United StatesIssued: 3 pm Thu 01 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 01 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 01 Jan Local Time
Updates in:
Update imminent hr min s
3 Mount Islip Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 5°C on Fri morning, min 0°C on Sat night). Winds increasing (light winds from the SW on Fri morning, strong winds from the SW by Sat afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -1°C on Sun afternoon, min -1°C on Sun afternoon). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the S by Tue afternoon). | ||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | |  |  | | | | |  | | |
rain shwrs | clear | clear | some clouds | light rain | rain shwrs | light rain | snow shwrs | some clouds | cloudy | some clouds | clear | clear | some clouds | some clouds | snow shwrs | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | 1 | — | |
0.3 | — | — | — | 0.3 | 0.6 | 4 | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 4 | 5 | 5 | 4 | 2 | 2 | 1 | 0 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
min °C | 2 | 3 | 5 | 4 | 2 | 2 | 2 | 0 | 0 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
-5 | -3 | 2 | -1 | -4 | -4 | -5 | -8 | -8 | -9 | -9 | -8 | -7 | -6 | -6 | -6 | -6 | |
3000 | 3400 | 3650 | 3450 | 3450 | 3000 | 2950 | 2700 | 2500 | 2400 | 2300 | 2400 | 2350 | 2350 | 2300 | 2350 | 2300 | |
Cloud base (m) | 900 | 950 | 1650 | 900 | 850 | 900 | 900 | 1550 | 900 | 900 | 1900 | 900 | 2150 | 2100 | 2500 | ||
 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:53 | — | — | 4:54 | — | — | 4:55 | — |
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Mount Islip Weather (Days 0-3):
The weather forecast for Mount Islip is: Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 5°C on Fri morning, min 0°C on Sat night). Winds increasing (light winds from the SW on Fri morning, strong winds from the SW by Sat afternoon).
Mount Islip Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -1°C on Sun afternoon, min -1°C on Sun afternoon). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the S by Tue afternoon).
This table gives the weather forecast for Mount Islip at the specific elevation of 2514 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
 | |||||
EL Monte Airport | | ||||
| |||||
| |||||
Chino Airport | | ||||
Kagel Launch | |||||
AJX - CSS | |||||
 |
* 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.
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Mt. Islip Trail
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