– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 pm Fri 20 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Fri 20 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 20 Feb Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMild at first with light rain (total 10mm) on Mon afternoon followed by colder weather and light fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 3°C on Mon afternoon, min -9°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 2°C on Mon night, min -6°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | |  | | | | | | | | | | |
some clouds | cloudy | some clouds | cloudy | light snow | light snow | mod. snow | light rain | light snow | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | light snow | light snow | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | 1 | 3 | 6 | — | 3 | 4 | — | — | — | — | — | 2 | 1 | 2 | — | |
— | — | — | — | — | — | — | 4 | 6 | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -2 | -1 | -2 | 2 | 1 | 1 | 2 | 3 | 2 | -1 | -1 | -4 | 1 | 0 | -1 | 2 | 1 | 1 |
min °C | -9 | -4 | -3 | -5 | 0 | -1 | 0 | 2 | 2 | -6 | -3 | -5 | -6 | 0 | -3 | -2 | 1 | 0 | 0 |
-14 | -8 | -7 | -9 | -3 | -3 | -2 | 2 | 0 | -10 | -6 | -8 | -10 | -4 | -7 | -5 | -2 | -3 | -4 | |
0 | 350 | 850 | 600 | 1050 | 1150 | 950 | 1350 | 1400 | 950 | 550 | 900 | 0 | 1000 | 1000 | 700 | 1150 | 1150 | 1000 | |
Cloud base (m) | 1700 | 2750 | 1800 | 1700 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
 | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — |
 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:42 | — | — | 5:43 | — |
Loading...
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mild at first with light rain (total 10mm) on Mon afternoon followed by colder weather and light fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 3°C on Mon afternoon, min -9°C on Fri night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 2°C on Mon night, min -6°C on Mon 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.