– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Thu 09 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 09 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 09 Jul Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Thu night, min 0°C on Sat night). Winds increasing (light winds from the WSW on Fri morning, strong winds from the WSW by Sat night). | Days 5–7 Weather SummaryMostly dry. Very mild (max 12°C on Mon afternoon, min 5°C on Sun afternoon). Winds increasing (light winds from the SW on Sun night, fresh winds from the WSW by Tue night). | ||||||||||||||||
Thu 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | | | | | | | | | | |
clear | clear | clear | some clouds | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 7 | 6 | 7 | 6 | 4 | 5 | 4 | 4 | 6 | 7 | 9 | 12 | 11 | 11 | 12 | 10 |
min °C | 6 | 4 | 5 | 6 | 4 | 3 | 4 | 0 | 2 | 5 | 6 | 8 | 11 | 9 | 10 | 12 | 6 |
chill °C | 3 | 0 | 2 | 4 | 0 | -1 | 0 | -7 | -4 | 2 | 2 | 6 | 10 | 6 | 7 | 10 | 1 |
Freezing level m | 3600 | 3650 | 3500 | 3600 | 3500 | 3250 | 3300 | 3000 | 3250 | 3450 | 3950 | 4000 | 4250 | 4450 | 4400 | 4250 | 4100 |
Cloud base (m) | 3300 | 2950 | 1950 | 2700 | 1600 | 1800 | 2300 | ||||||||||
 | — | — | 5:13 | — | — | 5:15 | — | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — |
 | — | 9:04 | — | — | 9:02 | — | — | 9:01 | — | — | 9:01 | — | — | 9:00 | — | — | 9:00 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Freeze-thaw conditions (max 7°C on Thu night, min 0°C on Sat night). Winds increasing (light winds from the WSW on Fri morning, strong winds from the WSW by Sat night).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 12°C on Mon afternoon, min 5°C on Sun afternoon). Winds increasing (light winds from the SW on Sun night, fresh winds from the WSW by Tue 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.