– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Mon 30 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 30 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 30 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 6°C on Tue afternoon, min -3°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 10°C on Sun morning, min -1°C on Thu night). Wind will be generally light. | ||||||||||||||||
Mon 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  |  |  | |  | | | |  | | | |
some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | light rain | light snow | light snow | light rain | cloudy | some clouds | some clouds | some clouds | clear | clear | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 4 | — | — | 0.7 | — | — | — | — | — | — | — | |
max °C | 2 | -1 | 2 | 6 | 1 | 2 | 3 | 2 | 0 | 3 | 0 | 2 | 4 | 1 | 6 | 9 | 5 |
min °C | 1 | -3 | -1 | 5 | 0 | -1 | 3 | -1 | 0 | 2 | -1 | 0 | 4 | 0 | 2 | 9 | 4 |
1 | -5 | -3 | 4 | 0 | -3 | 1 | -3 | -3 | -1 | -4 | -3 | 2 | -2 | 1 | 8 | 4 | |
1350 | 700 | 1350 | 1750 | 1100 | 1350 | 1400 | 900 | 1050 | 1400 | 1000 | 1300 | 1700 | 1050 | 2100 | 2400 | 2100 | |
Cloud base (m) | 2500 | 5400 | 3950 | 2650 | 2650 | 1600 | 1650 | 1750 | 1650 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1900 | 6750 |
 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — |
 | 7:30 | — | — | 7:31 | — | — | 7:32 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 6°C on Tue afternoon, min -3°C on Mon night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 10°C on Sun morning, min -1°C on Thu 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.