– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 pm Fri 05 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Fri 05 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 05 Dec Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow heaviest on Fri night. Turning milder with heavy rain (total 103mm), heaviest during Mon afternoon. Freeze-thaw conditions (max 6°C on Mon afternoon, min -1°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon night. Turning milder with moderate rain (total 15mm), heaviest on Tue night. Freeze-thaw conditions (max 5°C on Tue night, min -6°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | |  |  | |  | | |  |  | | | |
mod. snow | mod. rain | light snow | snow shwrs | light rain | light rain | light rain | heavy rain | heavy rain | heavy snow | some clouds | light snow | light snow | light snow | some clouds | cloudy | cloudy | cloudy | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
10 | — | 4 | 1 | — | — | — | — | — | 11 | — | 5 | 1 | 1 | — | — | — | — | 11 | |
27 | 7 | — | — | 3 | 5 | 4 | 16 | 40 | — | — | — | 15 | — | — | — | — | — | — | |
max°C | 3 | 3 | 2 | 2 | 3 | 3 | 4 | 3 | 6 | 2 | 2 | 2 | 5 | 1 | -2 | -2 | 1 | 1 | 0 |
min°C | 2 | 2 | 2 | -1 | 2 | 3 | 2 | 3 | 4 | 1 | 1 | 1 | 1 | 0 | -3 | -6 | 0 | -2 | -1 |
0 | -1 | 0 | -1 | 1 | 1 | 0 | 1 | 2 | -2 | -1 | 0 | -3 | -3 | -6 | -9 | 0 | -2 | -1 | |
1300 | 1400 | 1250 | 1250 | 1350 | 1450 | 1500 | 1500 | 1850 | 1100 | 1150 | 1150 | 1500 | 1050 | 750 | 350 | 1000 | 1100 | 950 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1750 | 1600 | 1600 | 1550 | 1550 | 1600 | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 | 2200 | 1650 | 1600 |
 | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — |
 | — | — | 4:09 | — | — | 4:09 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A moderate fall of snow heaviest on Fri night. Turning milder with heavy rain (total 103mm), heaviest during Mon afternoon. Freeze-thaw conditions (max 6°C on Mon afternoon, min -1°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Turning milder with moderate rain (total 15mm), heaviest on Tue night. Freeze-thaw conditions (max 5°C on Tue night, min -6°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) |  | ||||
| |||||
SHIP9738 | |||||
SHIP6597 | |||||
SHIP4213 | |||||
SHIP10964 | |||||
SHIP5010 | |||||
SHIP11682 |
* 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.