– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 pm Mon 09 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 09 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 09 Feb Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Wed morning, min -5°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 3°C on Thu afternoon, min -4°C on Sat night). Wind will be generally light. | ||||||||||||||||
Mon 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  | | |  | |  |  | | | |
light snow | some clouds | clear | clear | some clouds | clear | clear | cloudy | some clouds | some clouds | some clouds | light rain | light snow | light snow | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | |
max °C | 2 | -1 | 2 | 2 | -4 | 4 | 4 | 0 | 4 | 3 | 0 | 2 | 1 | -1 | 0 | 0 | -3 |
min °C | 0 | -4 | 1 | -3 | -5 | 1 | -1 | 0 | 2 | 0 | -2 | 2 | 0 | -3 | -1 | -3 | -4 |
0 | -4 | -1 | -5 | -5 | 0 | -1 | 0 | 0 | -2 | -4 | 1 | 0 | -5 | -3 | -3 | -4 | |
1300 | 700 | 1100 | 1350 | 0 | 1200 | 1650 | 950 | 1350 | 1500 | 800 | 1300 | 1200 | 750 | 800 | 1050 | 400 | |
Cloud base (m) | 1600 | 1600 | 1650 | 1700 | 1600 | 8650 | 8450 | 1800 | 2200 | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1650 | |
 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — |
 | 5:15 | — | — | 5:17 | — | — | 5:19 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Wed morning, min -5°C on Tue night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 3°C on Thu afternoon, min -4°C on Sat 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.