– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Fri 03 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 03 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 03 Jul Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 11°C on Mon afternoon, min 3°C on Fri night). Winds decreasing (strong winds from the W on Fri night, calm by Sun night). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 11°C on Mon night, min -2°C on Wed night). Winds increasing (light winds from the SSW on Mon night, strong winds from the WNW by Wed night). | ||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | | | |  | | | | | | | | | | |
some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 4 | 5 | 6 | 6 | 9 | 9 | 9 | 11 | 11 | 10 | 11 | 10 | 2 | 2 | 1 | 5 | 5 | 5 |
min °C | 3 | 3 | 5 | 4 | 5 | 7 | 7 | 8 | 11 | 8 | 9 | 10 | 3 | 2 | 2 | -2 | 2 | 5 | 4 |
chill °C | -3 | -3 | 1 | 0 | 1 | 5 | 5 | 6 | 10 | 5 | 7 | 8 | -3 | -4 | -3 | -11 | -3 | 2 | 0 |
Freezing level m | 3400 | 3200 | 3350 | 3700 | 3600 | 3850 | 4000 | 3900 | 4100 | 4100 | 4050 | 4150 | 3550 | 2900 | 2900 | 3150 | 3500 | 3400 | 3650 |
Cloud base (m) | 1600 | 1700 | 2850 | 1650 | 8500 | 9500 | 6900 | 6700 | 2600 | 2550 | 1600 | ||||||||
 | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — | 5:13 | — | — |
 | — | — | — | 9:06 | — | — | 9:06 | — | — | 9:05 | — | — | 9:05 | — | — | 9:04 | — | — | 9:04 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Very mild (max 11°C on Mon afternoon, min 3°C on Fri night). Winds decreasing (strong winds from the W on Fri night, calm by Sun night).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 11°C on Mon night, min -2°C on Wed night). Winds increasing (light winds from the SSW on Mon night, strong winds from the WNW by Wed 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.