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Mount Si: weather statistics and wind history

47.5086° N, 121.742° W

20.04.2026 (Monday)
  • Good hiking forecast: temp 20.3°C, no strong wind, no rain detected
21.04.2026 (Tuesday)
  • Rain detected – conditions may be challenging (0.2 mm)
22.04.2026 (Wednesday)
  • Heavy rain detected – dangerous conditions (3.0 mm)
23.04.2026 (Thursday)
  • Rain detected – conditions may be challenging (0.2 mm)
24.04.2026 (Friday)
  • Good hiking forecast: temp 16.6°C, no strong wind, no rain detected
25.04.2026 (Saturday)
  • Rain detected – conditions may be challenging (0.2 mm)
*Experimental

Closest meteostation (2.91km):

Mount Si North Bend Wind forecast

  • Wind direction is Southeast, wind speed varies between 2.2 and 4.5 mph with gusts up to 4.5 mph. The sky is cloudy with a chance of rain 0%.
  • Wind and wave weather forecast for Mount Si , United States contains detailed information about local wind speed, direction, and gusts. Wave forecast includes wave height and period.
  • These forecasts for Mount Si are based on the GFS model and were created for windsurfing, kitesurfing, sailing and other extreme sports activities. All data updates 4 times a day. Predictions are available in steps from 1 to 3 hours for up to 10 days.
  • Use professional weather parameters: wind barbs, weather fronts, isobars, and others. Study weather history for the past 14 years (2012-2026). Create sailing, hiking and biking routes with weather in each point.
  • Download Windy.app in the App Store and Google Play Store.
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