– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Thu 19 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max 0°C on Thu afternoon, min -12°C on Sat morning). Winds decreasing (gales from the WSW on Thu afternoon, moderate winds from the WNW by Sat afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Mon night, min -15°C on Wed morning). Winds increasing (light winds from the SW on Mon night, severe gales from the SW by Tue night). | ||||||||||||||||
Thu 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | |  | |  |  | |  | | | | |
light snow | heavy snow | heavy snow | heavy snow | clear | light snow | some clouds | clear | clear | some clouds | some clouds | cloudy | some clouds | snow shwrs | heavy snow | heavy snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
4 | 14 | 16 | 20 | — | 1 | — | — | — | — | — | — | — | 1 | 13 | 21 | 32 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 0 | -1 | -3 | -5 | -10 | -11 | -11 | -9 | -7 | -6 | -6 | -6 | -4 | -4 | -4 | -5 |
min °C | 0 | 0 | -3 | -4 | -9 | -12 | -12 | -12 | -11 | -8 | -7 | -6 | -7 | -7 | -5 | -4 | -14 |
-9 | -8 | -13 | -14 | -20 | -23 | -22 | -23 | -21 | -17 | -16 | -13 | -13 | -12 | -14 | -14 | -27 | |
2650 | 2650 | 2050 | 1750 | 1150 | 1050 | 1100 | 250 | 1300 | 1500 | 850 | 1500 | 1750 | 1400 | 1350 | 1500 | 700 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1750 | 1600 | 1600 | 2450 | 2600 | 1600 | 1600 | 1600 |
 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — |
 | 7:14 | — | — | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:20 | — | — | 7:21 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max 0°C on Thu afternoon, min -12°C on Sat morning). Winds decreasing (gales from the WSW on Thu afternoon, moderate winds from the WNW by Sat afternoon).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Mon night, min -15°C on Wed morning). Winds increasing (light winds from the SW on Mon night, severe gales from the SW by Tue night).
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2670 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.