– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Sun 15 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sun 15 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sun 15 Feb Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Mon night. Temperatures will be well below freezing (max -10°C on Sun morning, min -16°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Wed morning. Temperatures will be well below freezing (max -9°C on Fri night, min -18°C on Wed night). Wind will be generally light. | |||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  | |  | | | | | | |  | |
clear | some clouds | some clouds | cloudy | cloudy | snow shwrs | cloudy | light snow | light snow | light snow | snow shwrs | light snow | cloudy | snow shwrs | some clouds | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 1 | — | 2 | 4 | 2 | 1 | 1 | — | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -10 | -10 | -11 | -11 | -13 | -14 | -14 | -14 | -15 | -16 | -15 | -16 | -16 | -16 | -16 | -14 | -12 | -9 |
min °C | -10 | -11 | -11 | -14 | -14 | -15 | -14 | -15 | -16 | -16 | -16 | -18 | -17 | -17 | -17 | -15 | -13 | -11 |
-16 | -18 | -18 | -21 | -24 | -21 | -22 | -15 | -25 | -25 | -24 | -18 | -22 | -25 | -27 | -24 | -18 | -16 | |
1050 | 1300 | 450 | 800 | 900 | 150 | 700 | 850 | 150 | 600 | 650 | 200 | 350 | 600 | 0 | 400 | 800 | 300 | |
Cloud base (m) | 1600 | 1600 | 1900 | 1600 | 2000 | 2200 | 1600 | 1600 | 1650 | 1700 | 1600 | 1700 | 1600 | 1750 | 1600 | 1750 | ||
 | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — |
 | — | 5:25 | — | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — | — | 5:31 | — | — | 5:34 | — |
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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 Mon night. Temperatures will be well below freezing (max -10°C on Sun morning, min -16°C on Tue night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Wed morning. Temperatures will be well below freezing (max -9°C on Fri night, min -18°C on Wed night). Wind will be generally light.
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.
| 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.