– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Sun 21 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Mild temperatures (max 9°C on Mon afternoon, min 3°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 8°C on Wed afternoon, min -3°C on Fri night). Winds increasing (light winds from the W on Thu morning, fresh winds from the WNW by Sat morning). | ||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | | | |  | | | | |
some clouds | rain shwrs | clear | clear | some clouds | cloudy | rain shwrs | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | light snow | cloudy | cloudy | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 1 |
mm | — | 0.8 | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 5 | 5 | 9 | 8 | 8 | 9 | 8 | 7 | 8 | 6 | 5 | 4 | 4 | 0 | 0 | -1 |
min °C | 5 | 3 | 4 | 8 | 6 | 7 | 8 | 6 | 6 | 7 | 4 | 4 | 4 | 1 | 0 | -1 | -3 |
chill °C | 4 | 2 | 4 | 8 | 4 | 5 | 6 | 4 | 4 | 4 | 1 | 2 | 2 | -5 | -6 | -7 | -10 |
Freezing level m | 3300 | 3100 | 3250 | 3800 | 3700 | 3550 | 3700 | 3700 | 3550 | 3600 | 3550 | 3400 | 3250 | 3000 | 2600 | 2600 | 2300 |
Cloud base (m) | 3150 | 3150 | 3400 | 3600 | 2950 | 8100 | 6700 | 3400 | 1600 | 2650 | 1600 | 1600 | 1850 | 1600 | |||
 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — |
 | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Mild temperatures (max 9°C on Mon afternoon, min 3°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 8°C on Wed afternoon, min -3°C on Fri night). Winds increasing (light winds from the W on Thu morning, fresh winds from the WNW by Sat morning).
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.