– Lat/Long: 48.20° N 121.60° W
Jumbo Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
2 Jumbo Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMild with light rain (total 8mm) on Fri morning Becoming colder with a light covering of snow, mostly falling on Fri afternoon. Freeze-thaw conditions (max 5°C on Fri morning, min -1°C on Fri night). Winds decreasing (strong winds from the SSW on Fri morning, calm by Sun morning). | Days 4–6 Weather SummaryModerate rain (total 17mm) heaviest on Tue afternoon, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 6°C on Mon night, min -1°C on Wed morning). Winds increasing (light winds from the W on Mon morning, strong winds from the SW by Tue afternoon). | |||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | | |  |  |  | | | | | |
rain shwrs | light snow | snow shwrs | some clouds | clear | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | cloudy | heavy rain | snow shwrs | some clouds | some clouds | some clouds | |
Cloud base (m) | 800 | 700 | 1750 | 850 | 6650 | 5900 | 6000 | 2550 | 2150 | 600 | 2400 | 1700 | 1950 | 1900 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — |
mm | 6 | 2 | — | — | — | — | — | — | — | — | — | — | — | 13 | 4 | — | — | — |
max °C | 5 | 3 | 0 | 0 | 3 | 4 | 4 | 5 | 5 | 4 | 5 | 6 | 6 | 5 | 3 | 0 | 2 | 1 |
min °C | 4 | 0 | -1 | -1 | 2 | 3 | 4 | 5 | 4 | 4 | 5 | 6 | 5 | 4 | 0 | -1 | 1 | 0 |
chill °C | -2 | -7 | -6 | -5 | -1 | 3 | 4 | 4 | 2 | 1 | 3 | 4 | 0 | -1 | -6 | -6 | -3 | -4 |
Freezing level m | 2300 | 1800 | 1650 | 1750 | 2400 | 2550 | 2550 | 2650 | 2700 | 2750 | 2750 | 3100 | 2850 | 2750 | 1800 | 1750 | 2050 | 1850 |
 | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — |
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Jumbo Mountain Weather (Days 0-3):
The weather forecast for Jumbo Mountain is: Mild with light rain (total 8mm) on Fri morning Becoming colder with a light covering of snow, mostly falling on Fri afternoon. Freeze-thaw conditions (max 5°C on Fri morning, min -1°C on Fri night). Winds decreasing (strong winds from the SSW on Fri morning, calm by Sun morning).
Jumbo Mountain Weather (Days 3-6):
Moderate rain (total 17mm) heaviest on Tue afternoon, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 6°C on Mon night, min -1°C on Wed morning). Winds increasing (light winds from the W on Mon morning, strong winds from the SW by Tue afternoon).
This table gives the weather forecast for Jumbo Mountain at the specific elevation of 1780 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Jumbo Mountain. 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 Washington.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
lightning 43km NE of Gold Bar |  | ||||
lightning 43km E of Darrington | | ||||
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lightning 36km NNW of Leavenworth | | ||||
BUOY-PBFW1 | |||||
OLF COUPEVILLE (WA) |  |
* 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.