– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 pm Sun 30 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 30 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 30 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. Freeze-thaw conditions (max 2°C on Mon afternoon, min -4°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryMild with heavy rain (total 67mm), heaviest during Thu night. Becoming colder with a moderate fall of snow heaviest on Sat morning. Freeze-thaw conditions (max 4°C on Thu night, min -1°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | |  | | |  |  | | | | | | |
some clouds | cloudy | light snow | light snow | cloudy | some clouds | some clouds | light rain | cloudy | cloudy | light rain | light rain | heavy rain | heavy rain | light snow | light snow | light snow | light snow | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 4 | 3 | 2 | |
— | — | — | — | — | — | — | 0.1 | — | — | 1.9 | 4 | 32 | 23 | 7 | — | — | — | — | |
max°C | -1 | 1 | 2 | 2 | 2 | 0 | -3 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 3 | 2 | 2 | 0 | 0 |
min°C | -3 | 1 | 1 | 0 | 1 | -2 | -4 | 2 | -1 | -1 | 2 | 3 | 3 | 3 | 2 | 0 | 2 | -1 | -1 |
-3 | -1 | -1 | -2 | -1 | -2 | -4 | 2 | -3 | -3 | 0 | 1 | 2 | 1 | 0 | -2 | 0 | -3 | -3 | |
550 | 1150 | 1200 | 1150 | 1150 | 1050 | 350 | 1250 | 1200 | 1000 | 1300 | 1450 | 1550 | 1600 | 1400 | 1200 | 1300 | 1000 | 950 | |
Cloud base (m) | 2100 | 1650 | 1600 | 1650 | 1600 | 1600 | 1600 | 1950 | 1600 | 1600 | 1600 | 1550 | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 | |
 | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — |
 | — | — | 4:12 | — | — | 4:10 | — | — | 4:10 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon afternoon, min -4°C on Tue night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mild with heavy rain (total 67mm), heaviest during Thu night. Becoming colder with a moderate fall of snow heaviest on Sat morning. Freeze-thaw conditions (max 4°C on Thu night, min -1°C on Wed 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) |  | ||||
 | |||||
SHIP4105 | |||||
SHIP4258 | |||||
SHIP8942 | |||||
SHIP4470 | |||||
SHIP8547 | |||||
SHIP7306 |
* 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.