– Lat/Long: 48.16° N 120.93° W
Fortress Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 10mm), heaviest on Sat afternoon. Mild temperatures (max 8°C on Sat afternoon, min 2°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryA light fall of snow, heaviest on Tue night. Turning milder with light rain (total 6mm) on Wed morning. Freeze-thaw conditions (max 4°C on Tue afternoon, min -4°C on Fri morning). Wind will be generally light. | ||||||||||||||||
Sat 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | | | |  |  |  | | | |  | |
light rain | light rain | light rain | light rain | rain shwrs | cloudy | light rain | light rain | light rain | light rain | light snow | light snow | rain shwrs | light snow | light snow | light rain | snow shwrs | |
Cloud base (m) | 2400 | 2600 | 2450 | 2250 | 2500 | 2450 | 2100 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1700 | 1600 | 1600 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 3 | 2 | — | 4 | 1 | — | 2 |
mm | 4 | 2 | 0.2 | 1 | 0.3 | — | 0.6 | 1.3 | 0.8 | 0.8 | — | 3 | 1.6 | — | — | 0.6 | — |
max °C | 8 | 4 | 5 | 8 | 4 | 7 | 8 | 4 | 4 | 4 | 2 | 2 | 3 | 1 | 2 | 2 | 0 |
min °C | 5 | 2 | 2 | 6 | 2 | 2 | 6 | 4 | 3 | 3 | 1 | 1 | 3 | 1 | -1 | 2 | -3 |
chill °C | 5 | 0 | 0 | 5 | 1 | 2 | 5 | 3 | 1 | 1 | -1 | 1 | 2 | 1 | -1 | 2 | -3 |
Freezing level m | 1850 | 1550 | 1800 | 1900 | 1650 | 2100 | 1900 | 1600 | 1600 | 1450 | 1200 | 1350 | 1400 | 1150 | 1250 | 1300 | 700 |
 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — |
 | 5:58 | — | — | 5:57 | — | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Moderate rain (total 10mm), heaviest on Sat afternoon. Mild temperatures (max 8°C on Sat afternoon, min 2°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A light fall of snow, heaviest on Tue night. Turning milder with light rain (total 6mm) on Wed morning. Freeze-thaw conditions (max 4°C on Tue afternoon, min -4°C on Fri morning). 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 |
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Winthrop Airport (Washington) |  | ||||
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BUOY-PBFW1 |
* 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.