– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 pm Tue 21 Jan Local TimeUpdates in: hr min sUpdate imminent
Fortress MountainWeather Forecast, United States
Issued: 9 pm Tue 21 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 21 Jan 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 4°C on Wed morning, min -5°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Mon morning, min -6°C on Fri night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Mild temperatures (max 8°C on Wed morning, min 2°C on Mon night). Wind will be generally light. | Days 11–13 Weather SummaryModerate rain (total 13mm), heaviest on Sat night. Mild temperatures (max 7°C on Sat morning, min 1°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sun 2 | |||||||||||||||||||||||||
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 | PM | |
 |  | |  |  | | | | | | | | | | | | | | | | | | | | | | |  |  | | | | |  | |  | |
some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | rain shwrs | light rain | light rain | some clouds | clear | some clouds | mod. rain | light rain | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.4 | 2 | 0.6 | — | — | — | 8 | 0.1 | — | |
max°C | -3 | 4 | 2 | 0 | 4 | 1 | 0 | 0 | -1 | -6 | 0 | 0 | -3 | 4 | 3 | 0 | 6 | 5 | 2 | 7 | 5 | 4 | 8 | 6 | 4 | 7 | 5 | 4 | 4 | 3 | 3 | 7 | 6 | 4 | 6 | 6 |
min°C | -5 | 1 | -1 | 0 | 3 | -1 | -5 | -1 | -5 | -6 | -2 | -3 | -4 | 2 | 0 | 0 | 4 | 3 | 2 | 5 | 3 | 3 | 6 | 4 | 3 | 5 | 4 | 2 | 2 | 3 | 1 | 4 | 4 | 2 | 5 | 5 |
-5 | 1 | -1 | 0 | 1 | -4 | -8 | -4 | -8 | -8 | -2 | -3 | -4 | 2 | 0 | 0 | 4 | 3 | 2 | 5 | 3 | 3 | 5 | 4 | 3 | 5 | 4 | 1 | 0 | 0 | -1 | 4 | 3 | 0 | 3 | 3 | |
0 | 1150 | 1400 | 900 | 1400 | 1150 | 800 | 850 | 850 | 0 | 700 | 1000 | 300 | 1250 | 1450 | 1050 | 3200 | 3300 | 1450 | 3600 | 3600 | 3400 | 3200 | 3200 | 3150 | 2800 | 2400 | 1750 | 1350 | 1450 | 1300 | 1800 | 2150 | 1350 | 2050 | 2050 | |
Cloud base (m) | 1100 | 6800 | 2250 | 1550 | 1600 | 1600 | 1600 | 9200 | 9650 | 8200 | 6950 | 6700 | 4400 | 1700 | 1600 | 1600 | 3850 | 2100 | 1600 | 1650 | ||||||||||||||||
 | — | 7:43 | — | — | 7:41 | — | — | 7:41 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — |
 | — | — | 4:47 | — | — | 4:49 | — | — | 4:51 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:57 | — | — | 4:58 | — | — | 5:00 | — | — | 5:01 | — | — | 5:02 | — | — | 5:05 |
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Freeze-thaw conditions (max 4°C on Wed morning, min -5°C on Tue night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 6°C on Mon morning, min -6°C on Fri night). Wind will be generally light.
Fortress Mountain Weather (Days 6-9):
Mostly dry. Mild temperatures (max 8°C on Wed morning, min 2°C on Mon 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 |
|---|---|---|---|---|---|
Winthrop Airport (Washington) |  | ||||
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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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