– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 pm Thu 27 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 27 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 27 Nov Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -4°C on Fri morning, min -9°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Mon morning, min -8°C on Mon night). Winds increasing (light winds from the NW on Sun night, strong winds from the WNW by Mon afternoon). | ||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 1 | Tuesday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | |  | | | | |
light snow | snow shwrs | clear | some clouds | cloudy | cloudy | some clouds | some clouds | clear | clear | some clouds | cloudy | some clouds | light snow | cloudy | cloudy | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -5 | -6 | -4 | -5 | -4 | -6 | -9 | -8 | -5 | -4 | 0 | 1 | -3 | -6 | -4 | -5 | -5 |
min°C | -6 | -7 | -5 | -6 | -5 | -7 | -9 | -9 | -6 | -5 | -3 | 0 | -4 | -8 | -5 | -5 | -6 |
-11 | -12 | -13 | -9 | -9 | -13 | -13 | -14 | -10 | -11 | -7 | -8 | -14 | -17 | -11 | -11 | -13 | |
1400 | 1100 | 1200 | 1050 | 600 | 950 | 1100 | 0 | 1200 | 950 | 650 | 1350 | 1300 | 1300 | 1400 | 1300 | 1000 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 2550 | 1600 | 1600 | 1600 | 1600 | 1800 | 1600 | 1600 | 1600 | 1600 | 1600 | ||
 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — |
 | 4:14 | — | — | 4:13 | — | — | 4:13 | — | — | 4:12 | — | — | 4:12 | — | — | 4:10 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of new snow. Temperatures will be below freezing (max -4°C on Fri morning, min -9°C on Sat afternoon). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 1°C on Mon morning, min -8°C on Mon night). Winds increasing (light winds from the NW on Sun night, strong winds from the WNW by Mon afternoon).
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2670 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) |  | ||||
 | |||||
SHIP3600 | |||||
SHIP8941 | |||||
SHIP1248 | |||||
SHIP674 | |||||
SHIP8429 | |||||
SHIP7715 |
* 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.