– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Sat 21 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sat 21 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 21 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow giving way to moderate rain (total 11mm) heaviest on Tue morning. Freeze-thaw conditions (max 9°C on Mon afternoon, min -2°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 22mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -6°C on Thu night). Wind will be generally light. | ||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  |  |  | | |  | | | | |
rain shwrs | some clouds | clear | clear | some clouds | clear | some clouds | light rain | light snow | heavy rain | mod. snow | light snow | light snow | heavy snow | light snow | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | 2 | — | 7 | 3 | 2 | 12 | 3 | — | — | |
0.2 | — | — | — | — | — | — | 1.6 | 10 | 20 | 2 | — | — | — | — | — | — | |
max °C | 2 | -2 | 2 | 5 | 1 | 7 | 9 | 5 | 3 | 4 | 3 | -1 | 0 | -2 | -1 | 0 | -4 |
min °C | 2 | -2 | -2 | 4 | 0 | 2 | 8 | 3 | 1 | 4 | -3 | -3 | -1 | -3 | -3 | 0 | -6 |
0 | -5 | -5 | 2 | 0 | 2 | 8 | 3 | 0 | 3 | -7 | -6 | -3 | -5 | -6 | -3 | -9 | |
1350 | 650 | 1250 | 1700 | 1050 | 2100 | 2150 | 1700 | 1500 | 1600 | 750 | 850 | 900 | 450 | 850 | 1050 | 0 | |
Cloud base (m) | 1750 | 1600 | 1600 | 1600 | 1600 | 5100 | 2500 | 1600 | 1600 | 1600 | 1600 | 1700 | 1600 | 1600 | 1800 | 1100 | |
 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — |
 | 7:16 | — | — | 7:17 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — | — | 7:23 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of snow giving way to moderate rain (total 11mm) heaviest on Tue morning. Freeze-thaw conditions (max 9°C on Mon afternoon, min -2°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Heavy rain (total 22mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -6°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 |
|---|---|---|---|---|---|
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.