– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 am Fri 13 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Fri 13 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 13 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light fall of snow, heaviest on Fri morning. Turning milder with light rain (total 8mm) on Sun night. Freeze-thaw conditions (max 3°C on Sun night, min -9°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 49mm), heaviest during Wed night. Mild temperatures (max 8°C on Wed afternoon, min 3°C on Mon morning). Wind will be generally light. | |||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  |  |  |  | | | | | |  | |
light snow | light snow | snow shwrs | light snow | light snow | some clouds | some clouds | cloudy | light snow | light rain | mod. rain | light rain | mod. rain | light rain | light rain | cloudy | light rain | heavy rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
5 | 4 | 5 | 1 | 1 | — | — | — | 3 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | 8 | 3 | 6 | 3 | 10 | 1.6 | 0.2 | — | 5 | 21 | |
max °C | 0 | 1 | -1 | -3 | -2 | -8 | -1 | 1 | 3 | 4 | 5 | 5 | 4 | 5 | 5 | 6 | 8 | 8 |
min °C | -2 | 0 | -5 | -6 | -3 | -9 | -7 | 1 | 0 | 3 | 5 | 3 | 4 | 5 | 5 | 5 | 7 | 6 |
-4 | -2 | -9 | -10 | -7 | -9 | -7 | 0 | -2 | 1 | 3 | 0 | 3 | 3 | 3 | 5 | 6 | 5 | |
950 | 1100 | 450 | 550 | 600 | 0 | 800 | 1150 | 1350 | 2350 | 2150 | 1550 | 2000 | 2100 | 2150 | 2350 | 2550 | 2600 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1650 | 1650 | 2100 | 2150 | 1600 | 1600 | 1600 | 2000 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 |
 | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — |
 | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:10 | — | — | 7:13 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A light fall of snow, heaviest on Fri morning. Turning milder with light rain (total 8mm) on Sun night. Freeze-thaw conditions (max 3°C on Sun night, min -9°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Heavy rain (total 49mm), heaviest during Wed night. Mild temperatures (max 8°C on Wed afternoon, min 3°C on Mon morning). 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.