– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Fri 20 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 20 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 20 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Fri afternoon. Temperatures will be below freezing (max 0°C on Fri afternoon, min -9°C on Sat night). Mainly fresh winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max 0°C on Mon afternoon, min -12°C on Wed night). Winds increasing (light winds from the SW on Mon night, near gales from the WSW by Tue night). | ||||||||||||||||
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | |  |  |  |  | | | | |
snow shwrs | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | cloudy | mod. snow | heavy snow | heavy snow | heavy snow | mod. snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
6 | — | — | — | — | — | — | — | — | — | — | 6 | 12 | 20 | 14 | 10 | 14 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | -3 | -6 | -5 | -8 | -4 | -3 | -4 | -1 | 0 | -2 | -4 | -3 | -3 | -9 | -9 | -11 |
min °C | -1 | -5 | -6 | -5 | -9 | -7 | -3 | -5 | -4 | 0 | -4 | -4 | -3 | -10 | -9 | -10 | -12 |
-8 | -12 | -13 | -12 | -16 | -14 | -9 | -11 | -9 | -5 | -9 | -10 | -10 | -21 | -18 | -18 | -20 | |
1950 | 1200 | 1100 | 1150 | 400 | 1250 | 1550 | 950 | 1850 | 1950 | 1450 | 1200 | 1500 | 750 | 700 | 650 | 300 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1650 | 1600 | 1950 | 1650 | 1600 | 6650 | 2500 | 1900 | 1600 | 1600 | 1650 | 1600 | 1600 | |
 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — |
 | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A light covering of new snow mostly falling on Fri afternoon. Temperatures will be below freezing (max 0°C on Fri afternoon, min -9°C on Sat night). Mainly fresh winds.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max 0°C on Mon afternoon, min -12°C on Wed night). Winds increasing (light winds from the SW on Mon night, near gales from the WSW by Tue night).
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.