My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 2654 ft, 43.529 °N 102.484 °W

      Porcupine, SD

      Porcupine Station61°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp-7396
      Low Temp-3920
      Day Average Temp---
      Precipitation (in) Actual Historic Avg. Record
      Precipitation0--
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point---
      High---
      Low---
      Average---
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed---
      Visibility---
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure---
      Astronomy Day Length Rise Set
      Actual Time11h 51m6:44 AM6:36 PM
      Civil Twilight6:15 AM7:04 PM
      Nautical Twilight5:42 AM7:37 PM
      Astronomical Twilight5:08 AM8:11 PM
      Moon: Waning gibbous7:16 PM9:07 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      Our AppsAbout UsContactCareers
      PWS NetworkWunderMap
      Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
      Level Access
      The Weather Company The Weather Channel Weather Underground Storm Radar
      © The Weather Company, LLC 2026
      Glossary