– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Sat 16 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sat 16 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 16 May 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 below freezing (max -2°C on Sun afternoon, min -9°C on Sat afternoon). Winds decreasing (fresh winds from the NW on Sat afternoon, calm by Sun afternoon). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Thu morning, min -5°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | | | |  | | | | |
snow shwrs | some clouds | clear | clear | some clouds | cloudy | some clouds | some clouds | cloudy | cloudy | some clouds | clear | some clouds | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -8 | -5 | -2 | -3 | -3 | -3 | -3 | -4 | -4 | -2 | 1 | 3 | 3 | 4 | 4 | 4 |
min °C | -9 | -8 | -7 | -3 | -4 | -4 | -3 | -4 | -4 | -5 | -3 | -1 | 2 | 2 | 3 | 3 | 2 |
-18 | -16 | -13 | -5 | -7 | -7 | -8 | -11 | -12 | -13 | -9 | -4 | 2 | 1 | 1 | -1 | -1 | |
1500 | 1100 | 2000 | 2300 | 1700 | 2250 | 2300 | 1850 | 2000 | 2100 | 1800 | 2750 | 3000 | 3300 | 3200 | 3000 | 3250 | |
Cloud base (m) | 1600 | 1600 | 1650 | 1750 | 1600 | 1650 | 1950 | 2200 | 1600 | 1600 | 1700 | 9400 | 2600 | 7000 | 4900 | 2900 | 9100 |
 | — | — | 5:22 | — | — | 5:20 | — | — | 5:18 | — | — | 5:18 | — | — | 5:16 | — | — |
 | — | 8:37 | — | — | 8:37 | — | — | 8:38 | — | — | 8:40 | — | — | 8:42 | — | — | 8:43 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of new snow. Temperatures will be below freezing (max -2°C on Sun afternoon, min -9°C on Sat afternoon). Winds decreasing (fresh winds from the NW on Sat afternoon, calm by Sun afternoon).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 4°C on Thu morning, min -5°C on Tue afternoon). 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.