– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Thu 21 Nov Local TimeUpdates in: hr min sUpdate imminent
Fortress MountainWeather Forecast, United States
Issued: 3 am Thu 21 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 21 Nov 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 Thu night. Becoming milder with light rain (total 10mm) on Fri morning. Freeze-thaw conditions (max 3°C on Fri morning, min -5°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Mon morning, min -6°C on Mon night). Wind will be generally light. | Days 7–9 Weather SummaryA heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Fri night, min -6°C on Wed night). Wind will be generally light. | Days 10–12 Weather SummaryHeavy rain (total 59mm), heaviest during Sun night. Later becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 3°C on Sat morning, min -18°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 1 | Monday 2 | |||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  |  | | | | |  | | | | | | | |  |  | | |  |  | | | |  |  |  | |  | |
cloudy | cloudy | light snow | mod. rain | light rain | snow shwrs | cloudy | cloudy | cloudy | light snow | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | mod. snow | light snow | light snow | heavy snow | rain shwrs | cloudy | light snow | mod. rain | heavy rain | heavy rain | snow shwrs | cloudy | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||
— | — | 5 | — | — | 1.0 | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 1.0 | 1.0 | 15 | — | — | 1.0 | — | — | — | 2.0 | — | — | |
— | — | — | 6 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | 6 | 8 | 12 | 27 | — | — | — | |
max°C | 2 | 1 | 0 | 3 | 3 | 2 | 2 | 1 | -2 | 0 | 0 | -4 | 1 | 0 | -3 | 1 | 0 | -2 | -1 | -1 | -4 | -1 | -1 | 0 | -1 | -2 | 1 | 3 | 1 | 3 | 3 | 3 | 3 | 1 | -4 | -16 |
min°C | 0 | 0 | -1 | 2 | 3 | -4 | 1 | -1 | -5 | -1 | -2 | -5 | -1 | -2 | -6 | 0 | -2 | -3 | -2 | -2 | -6 | -2 | -4 | -4 | -2 | -3 | -2 | 3 | 0 | -1 | 3 | 2 | 2 | -1 | -11 | -18 |
-2 | -2 | -4 | 0 | 3 | -4 | 1 | -3 | -7 | -3 | -2 | -7 | -3 | -4 | -6 | -2 | -5 | -6 | -5 | -5 | -8 | -4 | -7 | -7 | -5 | -5 | -4 | 0 | -3 | -3 | 1 | -1 | -1 | -4 | -16 | -23 | |
1050 | 1200 | 900 | 1350 | 1500 | 900 | 1200 | 1200 | 350 | 850 | 1000 | 300 | 800 | 1000 | 0 | 1050 | 950 | 600 | 700 | 800 | 0 | 650 | 800 | 750 | 750 | 700 | 750 | 1400 | 1150 | 1000 | 1550 | 1400 | 1350 | 1150 | 350 | 0 | |
Cloud base (m) | 1950 | 2000 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1900 | 1800 | 1650 | 1650 | 1800 | 1650 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1600 | 1600 | 1600 | 2000 | 1600 | 1600 | 1600 | 1600 | 1650 | |
 | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — |
 | — | 4:17 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — | — | 4:13 | — | — | 4:13 | — | — | 4:12 | — | — | 4:12 | — | — | 4:10 | — | — | 4:10 | — |
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A light covering of new snow mostly falling on Thu night. Becoming milder with light rain (total 10mm) on Fri morning. Freeze-thaw conditions (max 3°C on Fri morning, min -5°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 1°C on Mon morning, min -6°C on Mon night). Wind will be generally light.
Fortress Mountain Weather (Days 6-9):
A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Fri night, min -6°C on Wed 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.
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