– Lat/Long: 48.20° N 121.60° W
Jumbo Mountain Weather Forecast
Cascade Range · United StatesIssued: 3 am Thu 05 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 05 Nov Local Time
Updates in:
Update imminent hr min s
2 Jumbo Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMild with heavy rain (total 34mm), heaviest during Fri night. Becoming colder with a moderate fall of snow heaviest on Sat night. Freeze-thaw conditions (max 7°C on Sat morning, min -2°C on Sat night). Winds increasing (light winds from the SW on Thu morning, severe gales from the SSW by Sat night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sun morning. Freeze-thaw conditions (max 9°C on Tue night, min -3°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | |  |  |  | |  | | |  | |
snow shwrs | some clouds | snow shwrs | light snow | mod. rain | heavy rain | light rain | rain shwrs | mod. snow | snow shwrs | cloudy | cloudy | clear | clear | clear | some clouds | clear | some clouds | |
Cloud base (m) | 900 | 800 | 2850 | 900 | 850 | 550 | 600 | 800 | 700 | 800 | 5750 | 7150 | 9300 | 2850 | 6400 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | — | 1 | 1 | — | — | — | — | 9 | 6 | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.3 | 7 | 25 | 0.3 | 0.2 | — | — | — | — | — | — | — | — | — | — |
max °C | -1 | 0 | 2 | 3 | 4 | 6 | 7 | 7 | 7 | -3 | -2 | 1 | 2 | 2 | 5 | 6 | 8 | 9 |
min °C | -1 | 0 | -1 | 2 | 3 | 4 | 6 | 7 | -2 | -3 | -3 | -1 | 1 | 2 | 3 | 5 | 6 | 8 |
chill °C | -5 | -4 | -6 | -4 | -2 | 0 | 2 | 3 | -11 | -10 | -7 | -3 | -3 | -1 | 1 | 2 | 4 | 5 |
Freezing level m | 1600 | 1750 | 2300 | 2350 | 2650 | 2750 | 2850 | 2700 | 1650 | 1400 | 1300 | 1750 | 2000 | 2050 | 2500 | 2650 | 3000 | 3100 |
 | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | 4:40 | — | — | 4:38 | — | — | 4:37 | — | — | 4:36 | — | — | 4:35 | — | — | 4:34 | — |
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Jumbo Mountain Weather (Days 0-3):
The weather forecast for Jumbo Mountain is: Mild with heavy rain (total 34mm), heaviest during Fri night. Becoming colder with a moderate fall of snow heaviest on Sat night. Freeze-thaw conditions (max 7°C on Sat morning, min -2°C on Sat night). Winds increasing (light winds from the SW on Thu morning, severe gales from the SSW by Sat night).
Jumbo Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sun morning. Freeze-thaw conditions (max 9°C on Tue night, min -3°C on Sun morning). Wind will be generally light.
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.