– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 am Sun 21 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Tue afternoon. Very mild (max 10°C on Mon afternoon, min 3°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryMild with light rain (total 2mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 8°C on Wed afternoon, min -2°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the W by Fri night). | |||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  | | | | | |  | | | | |
clear | some clouds | clear | clear | clear | some clouds | cloudy | rain shwrs | rain shwrs | clear | some clouds | some clouds | some clouds | some clouds | light snow | cloudy | cloudy | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 4 |
mm | — | — | — | — | — | — | — | 3 | 1.2 | — | — | — | — | — | 2 | — | — | — |
max °C | 4 | 6 | 6 | 6 | 10 | 9 | 8 | 9 | 6 | 7 | 8 | 7 | 5 | 5 | 4 | 0 | 0 | -1 |
min °C | 3 | 6 | 4 | 5 | 9 | 7 | 7 | 7 | 6 | 7 | 8 | 4 | 4 | 5 | 1 | 0 | 0 | -2 |
chill °C | 3 | 5 | 3 | 4 | 9 | 6 | 5 | 4 | 3 | 6 | 7 | 2 | 2 | 2 | -5 | -6 | -5 | -9 |
Freezing level m | 3050 | 3450 | 3250 | 3400 | 3850 | 3750 | 3600 | 3700 | 3750 | 3600 | 3650 | 3650 | 3500 | 3400 | 3000 | 2700 | 2650 | 2350 |
Cloud base (m) | 1750 | 3100 | 3450 | 3750 | 4050 | 3650 | 2950 | 8100 | 3450 | 1600 | 2650 | 1600 | 1600 | 1600 | 1600 | |||
 | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — |
 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 |
Loading...
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 4mm), mostly falling on Tue afternoon. Very mild (max 10°C on Mon afternoon, min 3°C on Sun morning). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mild with light rain (total 2mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 8°C on Wed afternoon, min -2°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the W by Fri 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.