– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Sun 30 Mar Local TimeUpdates in: hr min sUpdate imminent
Fortress Mountain Weather Forecast, United States
Issued: 4 pm Sun 30 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 30 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sun night. Temperatures will be well below freezing (max -7°C on Sun night, min -10°C on Mon night). Winds decreasing (strong winds from the ESE on Sun night, calm by Wed morning). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Sat morning, min -10°C on Wed afternoon). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Sun afternoon, min -1°C on Mon night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Fri afternoon, min 0°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Fri 11 | ||||||||||||||||||||||||
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 | AM | |
 |  |  |  |  | | |  | | | |  | |  | | | | | | | | | | | | | | | | | | | | | | | |
cloudy | mod. snow | some clouds | light snow | some clouds | some clouds | some clouds | cloudy | cloudy | light snow | some clouds | clear | some clouds | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | clear | clear | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | 8 | — | 1.0 | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -8 | -7 | -8 | -9 | -9 | -8 | -8 | -8 | -10 | -9 | -9 | -8 | -7 | -6 | -4 | -4 | -2 | 1 | 3 | 3 | 5 | 6 | 5 | 4 | 3 | 1 | 1 | 1 | 0 | 1 | 2 | 2 | 3 | 5 | 5 | 6 |
min°C | -8 | -8 | -9 | -9 | -10 | -9 | -9 | -10 | -10 | -10 | -9 | -9 | -7 | -7 | -5 | -4 | -3 | -1 | 2 | 3 | 3 | 6 | 3 | 3 | 3 | -1 | 0 | 1 | 0 | 0 | 2 | 0 | 2 | 5 | 4 | 5 |
-16 | -19 | -12 | -14 | -16 | -15 | -16 | -17 | -15 | -10 | -9 | -12 | -10 | -10 | -5 | -4 | -3 | -3 | 2 | 3 | 1 | 4 | -1 | -1 | 0 | -6 | -4 | -3 | -4 | -5 | -2 | -6 | -1 | 2 | 1 | 2 | |
1800 | 1450 | 1350 | 1550 | 1000 | 1350 | 1450 | 1050 | 1300 | 1500 | 950 | 1550 | 1850 | 1450 | 2150 | 2250 | 2100 | 2800 | 3200 | 3500 | 3550 | 3600 | 3450 | 3200 | 2950 | 2600 | 2750 | 2800 | 2600 | 2800 | 2850 | 3000 | 3300 | 3400 | 3550 | 3600 | |
Cloud base (m) | 2450 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1750 | 1700 | 1850 | 2500 | 6400 | 6250 | 2800 | 2850 | 8950 | 9150 | 8500 | 8950 | ||||||||||||
 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 |
 | 7:30 | — | — | 7:31 | — | — | 7:32 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:42 | — | — | 7:43 | — | — | 7:45 | — | — | 7:45 | — | — |
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A light covering of new snow mostly falling on Sun night. Temperatures will be well below freezing (max -7°C on Sun night, min -10°C on Mon night). Winds decreasing (strong winds from the ESE on Sun night, calm by Wed morning).
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 1°C on Sat morning, min -10°C on Wed afternoon). Wind will be generally light.
Fortress Mountain Weather (Days 6-9):
Mostly dry. Freeze-thaw conditions (max 6°C on Sun afternoon, min -1°C on Mon night). Wind will be generally light.
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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