– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 pm Thu 11 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 12mm), heaviest on Thu afternoon. Mild temperatures (max 6°C on Fri morning, min 3°C on Thu afternoon). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 61mm) on Mon morning. Becoming colder with heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 7°C on Mon morning, min -3°C on Tue night). Wind will be generally light. | ||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  | |  |  |  |  |  |  |  |  | |
light rain | mod. rain | light rain | light rain | cloudy | some clouds | some clouds | some clouds | light rain | cloudy | heavy rain | heavy rain | mod. rain | light snow | light snow | heavy snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 11 | 13 | |
5 | 5 | 0.3 | 0.2 | — | — | — | — | 1.6 | — | 15 | 23 | 8 | 15 | — | — | — | |
max°C | 3 | 5 | 6 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 6 | 7 | 7 | 5 | 2 | 2 | -1 |
min°C | 3 | 4 | 6 | 5 | 4 | 5 | 5 | 4 | 5 | 5 | 5 | 4 | 7 | 0 | 1 | 1 | -3 |
1 | 2 | 4 | 3 | 3 | 5 | 4 | 3 | 4 | 4 | 4 | 2 | 6 | -2 | 0 | -1 | -7 | |
1400 | 2050 | 2000 | 2350 | 2900 | 2950 | 2700 | 2250 | 1950 | 1950 | 2300 | 2100 | 2300 | 1350 | 1150 | 1200 | 750 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1550 | 1650 | 1600 | 4850 | 1950 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | |
 | — | — | 7:45 | — | — | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — |
 | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Moderate rain (total 12mm), heaviest on Thu afternoon. Mild temperatures (max 6°C on Fri morning, min 3°C on Thu afternoon). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Heavy rain (total 61mm) on Mon morning. Becoming colder with heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 7°C on Mon morning, min -3°C on Tue 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.