NWS Forecast for: Casper WY
Issued by: National Weather Service Riverton, WY
Last Update: 8:00 am MDT Jun 23, 2021		Print

  • Today

    Today: Partly sunny, with a high near 93. Breezy, with a south southwest wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

    High: 93 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 58. Breezy, with a west southwest wind 18 to 23 mph becoming east southeast 5 to 10 mph in the evening. Winds could gust as high as 32 mph.

    Slight Chance
    T-storms and
    Breezy then
    Mostly Cloudy

    Low: 58 °F

  • Thursday

    Thursday: A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80. Breezy, with a south southwest wind 5 to 10 mph becoming west southwest 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms then
    Showers
    Likely and
    Breezy

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 53. East wind 7 to 10 mph becoming north after midnight. Chance of precipitation is 70%.

    Showers
    Likely



    Low: 53 °F

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after noon. High near 69. Breezy, with a north northeast wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Showers and
    Breezy



    High: 69 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. East wind 5 to 14 mph, with gusts as high as 21 mph.

    Chance
    Showers then
    Partly Cloudy


    Low: 50 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. East wind 5 to 13 mph becoming north in the morning. Winds could gust as high as 20 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 75 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 52.

    Partly Cloudy




    Low: 52 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 76.

    Mostly Sunny




    High: 76 °F



    • Today: Partly sunny, with a high near 93. Breezy, with a south southwest wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    Tonight: A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 58. Breezy, with a west southwest wind 18 to 23 mph becoming east southeast 5 to 10 mph in the evening. Winds could gust as high as 32 mph.

    Thursday: A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80. Breezy, with a south southwest wind 5 to 10 mph becoming west southwest 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 53. East wind 7 to 10 mph becoming north after midnight. Chance of precipitation is 70%.

    Friday: Showers likely, then showers and possibly a thunderstorm after noon. High near 69. Breezy, with a north northeast wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. East wind 5 to 14 mph, with gusts as high as 21 mph.

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. East wind 5 to 13 mph becoming north in the morning. Winds could gust as high as 20 mph.

    Saturday Night: Partly cloudy, with a low around 52.

    Sunday: Mostly sunny, with a high near 76.

    Sunday Night: Mostly clear, with a low around 52.

    Monday: Sunny, with a high near 82.

    Monday Night: Mostly clear, with a low around 53.

    Tuesday: Sunny, with a high near 89.


    Casper WY
     42.83°N 106.34°W (Elev. 5236 ft)

    Visit your local NWS office at: https://www.weather.gov/riw