– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 am Wed 18 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Wed 18 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Wed 18 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 25mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 2°C on Wed morning, min -6°C on Fri night). Mainly fresh winds. | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -1°C on Mon morning, min -9°C on Sat night). Wind will be generally light. | |||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  |  |  |  |  | | | | | | |
mod. snow | mod. rain | heavy snow | light snow | light snow | light snow | light snow | mod. snow | snow shwrs | cloudy | some clouds | some clouds | clear | clear | some clouds | some clouds | cloudy | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
9 | — | 12 | 4 | 4 | 2 | 5 | 10 | 1 | — | — | — | — | — | — | — | — | 2 | |
— | 6 | — | — | — | 12 | 7 | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 0 | -1 | -8 | -7 | -9 | -4 | -3 | -4 | -1 | -1 | -3 |
min °C | 2 | 2 | 1 | 1 | 1 | 2 | 1 | -1 | -6 | -8 | -7 | -9 | -8 | -3 | -4 | -3 | -1 | -4 |
-4 | -3 | -5 | -5 | -5 | -4 | -6 | -8 | -14 | -16 | -14 | -17 | -14 | -9 | -9 | -7 | -5 | -7 | |
2400 | 2700 | 2450 | 2300 | 2450 | 2550 | 2250 | 1850 | 1050 | 900 | 1000 | 0 | 1350 | 1600 | 1050 | 1850 | 1850 | 1400 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1800 | 1600 | 2100 | 2000 | 1600 | 4500 | 2800 | 2650 |
 | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — |
 | — | 7:13 | — | — | 7:14 | — | — | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:20 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Heavy rain (total 25mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 2°C on Wed morning, min -6°C on Fri night). Mainly fresh winds.
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon morning, min -9°C on Sat night). Wind will be generally light.
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2000 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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* 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.