– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Mon 15 Apr Local TimeUpdates in: hr min sUpdate imminent
Fortress MountainWeather Forecast, United States
Issued: 4 pm Mon 15 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 15 Apr Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -13°C on Mon night). Winds decreasing (strong winds from the W on Mon night, light winds from the NNE by Wed afternoon). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Sun morning, min -10°C on Thu night). Winds increasing (light winds from the NE on Thu afternoon, fresh winds from the WSW by Sat afternoon). | Days 8–10 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Wed morning, min -3°C on Tue morning). Wind will be generally light. | Days 11–13 Weather SummaryA moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 1°C on Wed afternoon, min -6°C on Fri morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Sat 27 | ||||||||||||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
 |  | |  |  |  |  |  | | | | |  | | | | | | | | | | | | | | | |  | | |  |  | | | | |
some clouds | snow shwrs | some clouds | light snow | some clouds | clear | snow shwrs | clear | clear | some clouds | clear | clear | cloudy | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | clear | some clouds | clear | some clouds | cloudy | cloudy | cloudy | light snow | light snow | mod. snow | light snow | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
— | 1.0 | — | 2.0 | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.0 | 3 | 8 | 1.0 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -6 | -9 | -13 | -12 | -12 | -10 | -8 | -9 | -9 | -7 | -8 | -9 | -7 | -5 | -4 | -4 | -4 | -1 | 0 | 0 | 0 | -1 | -2 | -2 | -1 | -1 | 1 | 1 | 0 | -3 | -2 | -3 | -6 | -5 | -4 | -3 |
min°C | -8 | -13 | -13 | -12 | -12 | -12 | -9 | -11 | -10 | -8 | -10 | -10 | -7 | -8 | -5 | -4 | -5 | -2 | -1 | 0 | 0 | -1 | -2 | -3 | -1 | -2 | 0 | 1 | -3 | -3 | -3 | -5 | -6 | -6 | -5 | -4 |
-18 | -24 | -22 | -19 | -19 | -21 | -13 | -17 | -16 | -13 | -16 | -16 | -13 | -14 | -10 | -10 | -13 | -8 | -5 | -4 | -2 | -3 | -5 | -8 | -6 | -8 | -3 | -2 | -6 | -7 | -6 | -8 | -11 | -10 | -9 | -9 | |
1650 | 750 | 1150 | 1300 | 700 | 1600 | 1850 | 1250 | 1700 | 1950 | 1300 | 1750 | 2000 | 1150 | 2150 | 2100 | 1350 | 2550 | 2700 | 2700 | 2600 | 2550 | 2100 | 2350 | 2550 | 2050 | 2750 | 2750 | 2300 | 2350 | 2150 | 1950 | 1700 | 1950 | 1700 | 1950 | |
Cloud base (m) | 1750 | 1600 | 1600 | 1900 | 1600 | 1900 | 2650 | 3450 | 2800 | 3000 | 2550 | 1600 | 6450 | 6400 | 5550 | 5900 | 2750 | 2000 | 1600 | 6950 | 9350 | 5550 | 5900 | 2700 | 1750 | 1600 | 1600 | 1600 | 1600 | 1600 | ||||||
 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 |
 | 7:54 | — | — | 7:55 | — | — | 7:58 | — | — | 7:59 | — | — | — | 8:00 | — | — | 8:01 | — | — | 8:04 | — | — | 8:05 | — | — | 8:06 | — | — | 8:07 | — | — | 8:08 | — | — | 8:10 | — |
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of new snow. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -13°C on Mon night). Winds decreasing (strong winds from the W on Mon night, light winds from the NNE by Wed afternoon).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -1°C on Sun morning, min -10°C on Thu night). Winds increasing (light winds from the NE on Thu afternoon, fresh winds from the WSW by Sat afternoon).
Fortress Mountain Weather (Days 6-9):
Mostly dry. Freeze-thaw conditions (max 1°C on Wed morning, min -3°C on Tue morning). Wind will be generally light.
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
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* 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.
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