– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Mon 16 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 16 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 16 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMild with heavy rain (total 32mm), heaviest during Tue night. Becoming colder with a moderate fall of snow heaviest on Wed morning. Freeze-thaw conditions (max 3°C on Wed night, min 0°C on Mon night). Winds increasing (light winds from the WSW on Tue night, strong winds from the WSW by Wed night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Thu afternoon, min -9°C on Fri night). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the W by Sat night). | ||||||||||||||||
Mon 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | |  |  |  |  | |  | |
light rain | light snow | light snow | cloudy | heavy rain | light snow | cloudy | light snow | light snow | light snow | light snow | mod. snow | snow shwrs | snow shwrs | some clouds | some clouds | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 4 | 1 | — | — | 5 | — | 3 | 2 | 2 | 4 | 8 | 4 | 5 | — | — | — | |
1.5 | — | — | — | 17 | — | — | 14 | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 0 | 1 | 2 | 2 | 2 | 1 | 3 | 1 | 2 | 1 | 2 | 0 | -4 | -8 | -6 | -8 |
min °C | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | -1 | -9 | -9 | -6 | -9 |
-6 | -7 | -5 | -4 | -4 | -4 | -4 | -6 | -7 | -5 | -6 | -5 | -8 | -17 | -17 | -12 | -14 | |
2450 | 1950 | 2300 | 2500 | 2550 | 2250 | 2350 | 2600 | 2200 | 2650 | 2350 | 2200 | 1900 | 750 | 800 | 1150 | 0 | |
Cloud base (m) | 1600 | 2200 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1750 | 1600 | 1600 | 1650 | 1600 |
 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — |
 | 7:09 | — | — | 7:10 | — | — | 7:13 | — | — | 7:14 | — | — | 7:15 | — | — | 7:16 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mild with heavy rain (total 32mm), heaviest during Tue night. Becoming colder with a moderate fall of snow heaviest on Wed morning. Freeze-thaw conditions (max 3°C on Wed night, min 0°C on Mon night). Winds increasing (light winds from the WSW on Tue night, strong winds from the WSW by Wed night).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Thu afternoon, min -9°C on Fri night). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the W by Sat night).
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2000 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.