– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 am Fri 22 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Fri 22 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 22 May Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Fri afternoon, min 0°C on Sat night). Winds increasing (calm on Fri night, strong winds from the WNW by Sat night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 5°C on Wed afternoon, min -4°C on Mon night). Winds decreasing (fresh winds from the SSW on Mon morning, calm by Tue night). | |||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | |  |  |  | | | | | | |
some clouds | clear | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | mod. snow | light snow | cloudy | some clouds | clear | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 6 | 1 | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 4 | 3 | 3 | 4 | 3 | 2 | 2 | 2 | 1 | 3 | 0 | -3 | -2 | 1 | 4 | 5 | 5 |
min °C | 1 | 3 | 2 | 3 | 3 | 0 | 1 | 2 | 0 | 1 | 2 | -4 | -4 | -3 | -2 | 3 | 4 | 4 |
-2 | 0 | -1 | -1 | -1 | -6 | -4 | -2 | -7 | -5 | -2 | -4 | -7 | -6 | -4 | 2 | 2 | 4 | |
2850 | 3100 | 3200 | 3050 | 3150 | 2900 | 2900 | 2900 | 2950 | 2800 | 2950 | 1850 | 2000 | 2300 | 2600 | 3500 | 3600 | 3700 | |
Cloud base (m) | 3000 | 2350 | 2650 | 1600 | 1700 | 2800 | 6750 | 2850 | 2950 | 1600 | 1600 | 1600 | 1650 | 1650 | 1900 | 1850 | ||
 | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — | — | 5:11 | — | — |
 | — | — | 8:44 | — | — | 8:45 | — | — | 8:46 | — | — | 8:47 | — | — | 8:49 | — | — | 8:50 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Freeze-thaw conditions (max 4°C on Fri afternoon, min 0°C on Sat night). Winds increasing (calm on Fri night, strong winds from the WNW by Sat night).
Fortress Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 5°C on Wed afternoon, min -4°C on Mon night). Winds decreasing (fresh winds from the SSW on Mon morning, calm by Tue night).
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.