– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Wed 03 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 03 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 03 Dec Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow. Milder later with heavy rain (total 58mm) on Fri night. Freeze-thaw conditions (max 4°C on Fri morning, min -1°C on Wed afternoon). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat afternoon will be washed away by heavy rain (total 130mm) on Mon night. Freeze-thaw conditions (max 4°C on Sun afternoon, min -1°C on Sun night). Wind will be generally light. | |||||||||||||||||
Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | |  | | | |  | | | | |
some clouds | cloudy | light snow | light rain | light snow | mod. rain | heavy rain | mod. rain | heavy rain | mod. rain | mod. snow | heavy rain | heavy rain | mod. rain | light rain | light rain | heavy rain | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 1 | — | 1 | — | — | — | — | — | 7 | — | — | — | — | — | — | 2 | |
— | — | — | 4 | 0.6 | 8 | 12 | 8 | 26 | 7 | — | 12 | 12 | 9 | 1.3 | 0.3 | 32 | 57 | |
max°C | 2 | 1 | 2 | 3 | 2 | 3 | 4 | 4 | 3 | 3 | 2 | 3 | 3 | 4 | 3 | 3 | 3 | 4 |
min°C | 1 | -1 | 0 | 3 | 2 | 2 | 3 | 3 | 2 | 3 | 2 | 2 | 3 | 4 | -1 | 3 | 3 | 1 |
-1 | -4 | -2 | 1 | 0 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 1 | 2 | -4 | 3 | 1 | -2 | |
1100 | 1150 | 1100 | 1400 | 1350 | 1350 | 1600 | 1550 | 1400 | 1400 | 1300 | 1350 | 1500 | 1700 | 1350 | 1450 | 1500 | 1700 | |
Cloud base (m) | 1650 | 1650 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1750 | 1650 | 1600 |
 | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — |
 | — | 4:10 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — | — | 4:08 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of snow. Milder later with heavy rain (total 58mm) on Fri night. Freeze-thaw conditions (max 4°C on Fri morning, min -1°C on Wed afternoon). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sat afternoon will be washed away by heavy rain (total 130mm) on Mon night. Freeze-thaw conditions (max 4°C on Sun afternoon, min -1°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 |
|---|---|---|---|---|---|
Winthrop Airport (Washington) |  | ||||
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 | |||||
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SHIP9229 | |||||
SHIP3893 | |||||
SHIP3890 |
* 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.