Fortress Mountain
Weather Forecast,
United States
Fortress Mountain Weather (Days 0-3):A dusting of new snow. Freeze-thaw conditions (max 1°C on Mon morning, min -5°C on Wed afternoon). Wind will be generally light. |
(Days 3-6):A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -3°C on Thu morning, min -9°C on Sat afternoon). Wind will be generally light. |
(Days 6-9):A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be well below freezing (max -6°C on Mon morning, min -10°C on Sun afternoon). Winds increasing (light winds from the W on Mon afternoon, fresh winds from the WSW by Tue afternoon). |
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Saturday
14
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Sunday
15
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Monday
16
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Tue
17
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night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM |
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Wind
km/h
|
 10 |
0 |
10 |
10 |
15 |
15 |
20 |
10 |
20 |
25 |
25 |
25 |
25 |
15 |
15 |
10 |
5 |
10 |
15 |
20 |
25 |
20 |
20 |
20 |
15 |
25 |
35 |
| some clouds | clear | clear | some clouds | some clouds | snow shwrs | snow shwrs | some clouds | some clouds | heavy snow | heavy snow | heavy snow | heavy snow | some clouds | some clouds | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | heavy snow | |
Rain
mm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Snow
cm
|
- | - | - | - | - | 1 | 1 | - | - | 24 | 15 | 19 | 15 | - | - | 3 | - | - | - | - | - | - | - | - | - | 3 | 11 |
|
High
°C
|
-1 | 1 | 0 | 0 | -2 | -3 | -3 | -3 | -4 | -4 | -3 | -5 | -6 | -6 | -7 | -8 | -7 | -8 | -9 | -8 | -9 | -9 | -6 | -6 | -6 | -7 | -8 |
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Low
°C
|
-4 | 0 | 0 | -2 | -2 | -3 | -4 | -3 | -5 | -5 | -4 | -6 | -6 | -6 | -8 | -8 | -8 | -9 | -9 | -8 | -10 | -10 | -8 | -6 | -8 | -8 | -8 |
|
Chill
°C
|
-1 | -2 | -3 | -2 | -7 | -8 | -8 | -7 | -10 | -11 | -10 | -12 | -13 | -12 | -13 | -13 | -10 | -12 | -15 | -15 | -17 | -17 | -13 | -12 | -11 | -15 | -17 |
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Freezing level
m
|
950 | 2100 | 1950 | 1600 | 1350 | 1400 | 1300 | 1150 | 1250 | 1100 | 1350 | 1250 | 1100 | 1050 | 900 | 650 | 750 | 750 | 200 | 350 | 400 | 0 | 650 | 850 | 750 | 650 | 700 |
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- | 7:41 | - | - | 7:43 | - | - | 7:43 | - | - | 7:43 | - | - | 7:45 | - | - | 7:46 | - | - | 7:47 | - | - | 7:48 | - | - | 7:48 | - |
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- | - | 4:08 | - | - | 4:08 | - | - | 4:08 | - | - | 4:08 | - | - | 4:08 | - | - | 4:09 | - | - | 4:09 | - | - | 4:09 | - | - | 4:09 |
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of new snowFreeze-thaw conditions (max 1°C on Mon morning, min -5°C on Wed afternoon)Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed nightTemperatures will be below freezing (max -3°C on Thu morning, min -9°C on Sat afternoon)Wind will be generally light.
Fortress Mountain Weather (Days 6-9):
A moderate fall of snow, heaviest on Tue afternoonTemperatures will be well below freezing (max -6°C on Mon morning, min -10°C on Sun afternoon)Winds increasing (light winds from the W on Mon afternoon, fresh winds from the WSW by Tue afternoon).
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Fortress 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.
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