– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Mon 22 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Mon 22 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Mon 22 Dec Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light fall of snow, heaviest on Mon night. Turning milder with light rain (total 2mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed morning, min -6°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Thu night. Becoming milder with light rain (total 3mm) on Fri morning. Freeze-thaw conditions (max 3°C on Thu morning, min -5°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | |  | | | |  | | | | |
cloudy | light snow | light snow | some clouds | cloudy | light snow | light snow | rain shwrs | some clouds | rain shwrs | light rain | light snow | light rain | cloudy | cloudy | cloudy | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 3 | 5 | — | — | 4 | 2 | — | — | — | — | 5 | — | — | — | — | — | — | |
— | — | — | — | — | — | 1.1 | 1.2 | — | 0.2 | 0.5 | — | 3 | — | — | — | — | — | |
max °C | 1 | -1 | -1 | 0 | -3 | 0 | 3 | 3 | -2 | 3 | 3 | 2 | 2 | 0 | -2 | -1 | -3 | -3 |
min °C | -1 | -2 | -6 | -3 | -4 | -3 | 2 | -1 | -5 | 2 | 2 | 1 | 2 | 0 | -3 | -2 | -3 | -5 |
-3 | -5 | -6 | -3 | -7 | -6 | 0 | -1 | -7 | 0 | 0 | 1 | 1 | -2 | -6 | -5 | -6 | -5 | |
750 | 850 | 800 | 550 | 550 | 700 | 1300 | 1450 | 200 | 1250 | 1450 | 1300 | 1350 | 1050 | 600 | 750 | 600 | 0 | |
Cloud base (m) | 2100 | 1900 | 1600 | 1600 | 1600 | 1850 | 1600 | 1650 | 1600 | 1900 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
 | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — |
 | — | 4:12 | — | — | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A light fall of snow, heaviest on Mon night. Turning milder with light rain (total 2mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed morning, min -6°C on Mon night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Thu night. Becoming milder with light rain (total 3mm) on Fri morning. Freeze-thaw conditions (max 3°C on Thu morning, min -5°C on Sat 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.