– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 pm Tue 23 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 23 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 23 Dec 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 Tue night. Becoming milder with light rain (total 7mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed morning, min -5°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Mon morning, min -7°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | |  |  | | | |  | | |
cloudy | light snow | light snow | light snow | some clouds | light rain | snow shwrs | light snow | cloudy | light snow | cloudy | some clouds | some clouds | cloudy | some clouds | clear | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 3 | 2 | 1 | — | — | 1 | 1 | — | 2 | — | — | — | — | — | — | — | |
— | — | 2 | 4 | — | 0.3 | 0.3 | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | 0 | 3 | 3 | -2 | 3 | 3 | 1 | 2 | 0 | -2 | -2 | -4 | -5 | 2 | 0 | -1 |
min °C | -3 | -5 | 2 | 2 | -4 | 1 | 1 | 0 | 1 | -2 | -7 | -4 | -5 | -7 | -1 | -3 | -3 |
-5 | -8 | 0 | 0 | -4 | -1 | 1 | -2 | -1 | -5 | -10 | -6 | -5 | -7 | -1 | -6 | -5 | |
800 | 750 | 1250 | 1500 | 300 | 1200 | 1400 | 1150 | 1100 | 1050 | 250 | 350 | 350 | 0 | 800 | 1000 | 0 | |
Cloud base (m) | 2250 | 1800 | 1600 | 1650 | 1600 | 1900 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1950 | 1050 |
 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — |
 | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — |
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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 Tue night. Becoming milder with light rain (total 7mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed morning, min -5°C on Tue night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 4°C on Mon morning, min -7°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Fortress Mountain at the specific elevation of 1000 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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Winthrop Airport (Washington) |  | ||||
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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.