– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Thu 08 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Thu 08 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 08 Jan 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 morning. Becoming milder with light rain (total 4mm) on Sat night. Freeze-thaw conditions (max 5°C on Sat morning, min -3°C on Thu morning). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 50mm), heaviest during Sun afternoon. Mild temperatures (max 9°C on Tue morning, min 4°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  |  | |  |  |  | | |  | | |  | |
light snow | light snow | light snow | cloudy | some clouds | rain shwrs | rain shwrs | light rain | light snow | mod. rain | heavy rain | heavy rain | light rain | cloudy | light rain | light rain | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
2 | 2 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | 0.2 | 0.1 | 0.8 | 3 | 10 | 15 | 20 | 4 | — | 0.5 | 0.1 | — | — | |
max °C | -1 | -2 | -1 | 2 | 1 | 3 | 5 | 4 | 4 | 4 | 4 | 6 | 7 | 6 | 7 | 9 | 8 | 8 |
min °C | -3 | -2 | -2 | 0 | 0 | 1 | 5 | 2 | 1 | 4 | 4 | 4 | 6 | 6 | 6 | 8 | 8 | 7 |
-6 | -5 | -5 | -3 | 0 | 1 | 4 | 0 | 1 | 2 | 3 | 2 | 4 | 4 | 5 | 8 | 8 | 7 | |
600 | 750 | 800 | 1050 | 1150 | 1450 | 1900 | 1700 | 1350 | 1550 | 1750 | 1950 | 2250 | 2400 | 2400 | 2650 | 3550 | 3550 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 2700 | 3150 | 2600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | |
 | 7:52 | — | — | 7:52 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — | — | 4:31 | — | — | 4:32 | — | — | 4:35 | — |
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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 Thu morning. Becoming milder with light rain (total 4mm) on Sat night. Freeze-thaw conditions (max 5°C on Sat morning, min -3°C on Thu morning). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Heavy rain (total 50mm), heaviest during Sun afternoon. Mild temperatures (max 9°C on Tue morning, min 4°C on Sun morning). 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.