– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Wed 11 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Wed 11 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 11 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 Wed night. Temperatures will be below freezing (max -1°C on Wed night, min -14°C on Sat morning). Winds decreasing (gales from the WSW on Wed night, light winds from the W by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Mon afternoon, min -14°C on Sat night). Winds increasing (calm on Sun morning, strong winds from the WNW by Mon night). | ||||||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  | |  | | | | | |  |  | | | |
heavy snow | heavy snow | mod. snow | heavy snow | mod. snow | cloudy | light snow | light snow | light snow | some clouds | cloudy | light snow | heavy snow | light snow | light snow | snow shwrs | clear | clear | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
25 | 13 | 9 | 13 | 6 | — | 1 | 1 | 2 | — | — | 1 | 13 | 3 | 2 | 1 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -9 | -9 | -9 | -7 | -6 | -7 | -11 | -11 | -11 | -7 | -5 | -2 | 0 | 2 | 1 | 2 | 2 | 1 |
min °C | -9 | -9 | -9 | -9 | -9 | -6 | -12 | -14 | -11 | -14 | -10 | -5 | -4 | -1 | 1 | 0 | 0 | 1 | 0 |
-18 | -19 | -18 | -17 | -17 | -12 | -20 | -23 | -19 | -22 | -10 | -10 | -11 | -8 | -5 | -7 | -7 | -5 | -6 | |
950 | 650 | 750 | 400 | 900 | 1150 | 0 | 550 | 550 | 0 | 700 | 1050 | 1300 | 2250 | 3150 | 3250 | 2950 | 2450 | 2950 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1700 | 1600 | 2950 | 2100 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 4750 |
 | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — |
 | — | — | 7:04 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:10 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -1°C on Wed night, min -14°C on Sat morning). Winds decreasing (gales from the WSW on Wed night, light winds from the W by Fri night).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Mon afternoon, min -14°C on Sat night). Winds increasing (calm on Sun morning, strong winds from the WNW by Mon 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
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* 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.