– Lat/Long: 48.20° N 121.60° W
Jumbo Mountain Weather Forecast
Cascade Range · United StatesIssued: 3 am Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
2 Jumbo Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Mon afternoon will be washed away by heavy rain (total 27mm) on Tue afternoon. Freeze-thaw conditions (max 8°C on Tue night, min 0°C on Mon afternoon). Winds increasing (light winds from the SSW on Mon night, fresh winds from the SSW by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 8°C on Thu night, min -3°C on Sat night). Winds increasing (moderate winds from the SSW on Thu afternoon, gales from the SSW by Sat night). | |||||||||||||||||
Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  | | |  |  |  |  | | | | |
cloudy | light snow | snow shwrs | light snow | heavy rain | light rain | light rain | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | mod. snow | mod. snow | mod. snow | light snow | mod. snow | |
Cloud base (m) | 2150 | 2350 | 750 | 750 | 550 | 2950 | 1850 | 5850 | 5950 | 6000 | 6350 | 6250 | 6700 | 2250 | 450 | 500 | 450 | 500 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | 9 | 8 | 6 | 2 | 7 |
mm | — | — | — | 5 | 18 | 4 | 0.5 | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 1 | 1 | 3 | 4 | 8 | 7 | 8 | 8 | 7 | 7 | 8 | 8 | 1 | -1 | -2 | -1 | 0 |
min °C | 2 | 0 | 0 | 1 | 4 | 6 | 7 | 8 | 7 | 6 | 6 | 7 | 6 | 0 | -2 | -2 | -1 | -3 |
chill °C | -3 | -5 | -6 | -4 | -1 | 1 | 2 | 4 | 3 | 2 | 2 | 3 | 1 | -6 | -10 | -9 | -7 | -12 |
Freezing level m | 2050 | 1900 | 1700 | 2250 | 2500 | 2850 | 2900 | 3000 | 2750 | 2700 | 2650 | 2750 | 2700 | 2000 | 1550 | 1400 | 1550 | 1400 |
 | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — |
 | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — | — | 4:30 | — | — | 4:29 | — |
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Jumbo Mountain Weather (Days 0-3):
The weather forecast for Jumbo Mountain is: A light covering of new snow mostly falling on Mon afternoon will be washed away by heavy rain (total 27mm) on Tue afternoon. Freeze-thaw conditions (max 8°C on Tue night, min 0°C on Mon afternoon). Winds increasing (light winds from the SSW on Mon night, fresh winds from the SSW by Tue night).
Jumbo Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 8°C on Thu night, min -3°C on Sat night). Winds increasing (moderate winds from the SSW on Thu afternoon, gales from the SSW by Sat night).
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.
* 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.