– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Wed 17 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Wed 17 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 17 Dec Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Becoming milder with light rain (total 6mm) on Thu night. Freeze-thaw conditions (max 2°C on Thu night, min -6°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max 0°C on Sat morning, min -7°C on Sat night). Wind will be generally light. | |||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | | |  | | | |  | | | | |
light snow | light snow | light snow | light snow | mod. snow | mod. snow | light snow | light snow | mod. snow | light snow | some clouds | light snow | mod. snow | light snow | snow shwrs | light snow | light snow | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
5 | 3 | 1 | 3 | 8 | 6 | 3 | 5 | 7 | 2 | — | 1 | 6 | 3 | 2 | 2 | 5 | 9 | |
— | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -1 | -1 | -2 | 0 | 1 | 2 | -2 | -2 | -2 | 0 | -2 | -4 | -1 | -1 | -1 | 0 | -1 | -3 |
min°C | -1 | -2 | -3 | -1 | -1 | -4 | -3 | -2 | -6 | -1 | -5 | -7 | -3 | -3 | -3 | 0 | -4 | -3 |
-6 | -5 | -5 | -4 | -4 | -7 | -6 | -4 | -9 | -3 | -5 | -7 | -6 | -3 | -3 | -2 | -4 | -6 | |
800 | 850 | 450 | 900 | 800 | 800 | 600 | 700 | 0 | 850 | 650 | 300 | 550 | 800 | 700 | 1000 | 800 | 600 | |
Cloud base (m) | 1650 | 1600 | 1600 | 1700 | 1550 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 2100 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
 | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | 4:09 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:12 | — | — | 4:12 | — |
Loading...
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Thu afternoon. Becoming milder with light rain (total 6mm) on Thu night. Freeze-thaw conditions (max 2°C on Thu night, min -6°C on Fri night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max 0°C on Sat morning, min -7°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 |
|---|---|---|---|---|---|
Winthrop Airport (Washington) |  | ||||
 | |||||
| |||||
 | |||||
| |||||
| |||||
|
* 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.