– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Sun 22 Dec Local TimeUpdates in: hr min sUpdate imminent
Fortress MountainWeather Forecast, United States
Issued: 3 am Sun 22 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 22 Dec Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -3°C on Mon afternoon, min -12°C on Tue night). Mainly gales. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -11°C on Wed morning). Winds increasing (light winds from the SSW on Thu night, near gales from the WSW by Fri night). | Days 7–9 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -5°C on Sat night, min -12°C on Mon afternoon). Winds increasing (light winds from the WSW on Sat night, gales from the W by Sun night). | Days 10–12 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Fri morning, min -8°C on Wed afternoon). Winds increasing (calm on Tue morning, strong winds from the WSW by Fri morning). | |||||||||||||||||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 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 | |
 |  |  |  |  |  |  | |  | | | | | |  | | | | | | | | | | | | |  |  | | | | | | | | |
light snow | heavy snow | heavy snow | snow shwrs | cloudy | mod. snow | mod. snow | light snow | some clouds | cloudy | light snow | heavy snow | light snow | snow shwrs | cloudy | heavy snow | heavy snow | heavy snow | light snow | cloudy | heavy snow | heavy snow | mod. snow | heavy snow | light snow | snow shwrs | some clouds | clear | some clouds | cloudy | clear | clear | some clouds | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||
1.0 | 13 | 25 | 1.0 | — | 9 | 6 | 2.0 | — | — | 4 | 21 | 1.0 | 1.0 | — | 12 | 12 | 20 | 5 | — | 14 | 11 | 10 | 35 | 4 | 2.0 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -5 | -5 | -6 | -4 | -3 | -3 | -6 | -9 | -11 | -10 | -8 | -7 | -9 | -9 | -8 | -8 | -6 | -7 | -8 | -8 | -5 | -5 | -6 | -7 | -11 | -12 | -8 | -6 | -7 | -6 | -6 | -7 | -6 | -5 | -5 | -5 |
min°C | -7 | -5 | -8 | -8 | -3 | -6 | -8 | -11 | -12 | -11 | -9 | -8 | -9 | -10 | -11 | -9 | -7 | -8 | -8 | -8 | -8 | -7 | -8 | -10 | -11 | -12 | -11 | -7 | -7 | -7 | -6 | -8 | -7 | -6 | -6 | -6 |
-15 | -14 | -19 | -16 | -8 | -13 | -16 | -22 | -23 | -18 | -17 | -14 | -17 | -20 | -18 | -20 | -14 | -18 | -19 | -17 | -14 | -17 | -17 | -23 | -24 | -24 | -20 | -10 | -7 | -7 | -10 | -14 | -11 | -12 | -14 | -15 | |
1250 | 1150 | 1200 | 1350 | 1100 | 1050 | 1250 | 1150 | 600 | 800 | 1000 | 600 | 950 | 1050 | 750 | 850 | 800 | 1400 | 1500 | 1300 | 1050 | 1050 | 1350 | 1250 | 1100 | 850 | 400 | 600 | 700 | 300 | 650 | 650 | 0 | 900 | 1200 | 1050 | |
Cloud base (m) | 2150 | 1600 | 1600 | 1600 | 1600 | 1700 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 | 1900 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 2350 | 1600 | 1600 | 2900 | 2400 | |
 | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — |
 | — | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 | — | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — |
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -3°C on Mon afternoon, min -12°C on Tue night). Mainly gales.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -11°C on Wed morning). Winds increasing (light winds from the SSW on Thu night, near gales from the WSW by Fri night).
Fortress Mountain Weather (Days 6-9):
A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -5°C on Sat night, min -12°C on Mon afternoon). Winds increasing (light winds from the WSW on Sat night, gales from the W by Sun night).
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.
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