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I-90 weather conditions near Gillette, Wyoming

       Seasoned Weather Conditions

      

       Current Weather Conditions

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7 day weather forecast

  • Current condition: Fair 61°F 2025-06-15T02:53:00-06:00
  • Overnight 2025-06-15, Partly Cloudy. Partly cloudy, with a steady temperature around 63. South wind around 5 mph.
  • Sunday 2025-06-15, Sunny then Severe Thunderstorms. A 50 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Mostly sunny, with a high near 87. South wind 5 to 10 mph becoming northeast in the morning. Winds could gust as high as 20 mph.
  • Sunday Night 2025-06-15, Severe Thunderstorms then Partly Cloudy. Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe. Partly cloudy, with a low around 58. Southeast wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
  • Monday 2025-06-16, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Northwest wind around 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
  • Monday Night 2025-06-16, Showers Likely. Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 54. Northeast wind 5 to 10 mph becoming northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
  • Tuesday 2025-06-17, Chance T-storms then Showers. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 70. Southeast wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%.
  • Tuesday Night 2025-06-17, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51. Northeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
  • Wednesday 2025-06-18, Sunny. Sunny, with a high near 76. West wind around 5 mph becoming north in the afternoon.
  • Wednesday Night 2025-06-18, Clear. Clear, with a low around 55.
  • Juneteenth 2025-06-19, Sunny. Sunny, with a high near 87.
  • Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 60.
  • Friday 2025-06-20, Sunny. Sunny, with a high near 90.
  • Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 57.
  • Saturday 2025-06-21, Sunny. Sunny, with a high near 84.





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