– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 16 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 16 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 16 Jul Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 25°C on Sun afternoon, min 10°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 31°C on Wed afternoon, min 17°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | | | | | | | |  | |
rain shwrs | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | |
Cloud base (m) | 1600 | 1600 | 7150 | 8700 | 7000 | 7400 | 6500 | 5250 | |||||||||||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 18 | 18 | 22 | 18 | 18 | 21 | 18 | 21 | 25 | 21 | 25 | 27 | 24 | 27 | 30 | 26 | 30 | 31 | 28 |
min °C | 13 | 14 | 21 | 10 | 14 | 21 | 11 | 15 | 24 | 17 | 21 | 27 | 19 | 22 | 30 | 22 | 24 | 31 | 23 |
chill °C | 13 | 14 | 21 | 9 | 14 | 21 | 10 | 15 | 24 | 17 | 21 | 27 | 19 | 22 | 30 | 22 | 24 | 31 | 23 |
Freezing level m | 4200 | 4100 | 4100 | 3950 | 3750 | 3550 | 4100 | 3950 | 3950 | 4300 | 4300 | 4500 | 4550 | 4600 | 4900 | 4950 | 4900 | 5000 | 5000 |
 | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — |
 | — | — | — | 8:58 | — | — | 8:57 | — | — | 8:55 | — | — | 8:54 | — | — | 8:53 | — | — | 8:52 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Warm (max 25°C on Sun afternoon, min 10°C on Fri night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Warm (max 31°C on Wed afternoon, min 17°C on Sun night). Wind will be generally light.
This table gives the weather forecast for Fortress Mountain at the specific elevation of 1000 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 |
|---|---|---|---|---|---|
lightning 35km NW of Brewster |  | ||||
Winthrop Airport (Washington) |  | ||||
lightning 15km N of Chelan | | ||||
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lightning 39km SW of Oroville | | ||||
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lightning 11km NW of Omak | | ||||
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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.