National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Sheridan County Airport (KSHR)

Lat: 44.76031°NLon: 106.97411°WElev: 3970.0ft.

Clear

70°F

21°C

Humidity 32%
Wind Speed NNW 25 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 17 Jun 02:05 PM MDT
Extended Forecast for

8 Miles WSW Story WY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 57. Breezy, with a north northwest wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 57 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Isolated showers and thunderstorms before 7pm. Snow level 9900 feet lowering to 8800 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 35. North wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 10%.

    Low: 35 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. North northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.

    Low: 37 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 70. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. North northeast wind 5 to 9 mph becoming light and variable. Winds could gust as high as 22 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 71. West southwest wind around 7 mph becoming northwest in the morning. Chance of precipitation is 90%.

    High: 71 °F

    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 62. Chance of precipitation is 90%.

    High: 62 °F

    Showers
    Likely then
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 57. Breezy, with a north northwest wind 15 to 18 mph, with gusts as high as 28 mph.
Tonight
Isolated showers and thunderstorms before 7pm. Snow level 9900 feet lowering to 8800 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 35. North wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 10%.
Thursday
Mostly sunny, with a high near 63. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 37. North northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.
Juneteenth
Mostly sunny, with a high near 70. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
Partly cloudy, with a low around 44. North northeast wind 5 to 9 mph becoming light and variable. Winds could gust as high as 22 mph.
Saturday
A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 71. West southwest wind around 7 mph becoming northwest in the morning. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 41. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 62. Chance of precipitation is 90%.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Monday
Showers and possibly a thunderstorm. Partly sunny, with a high near 62.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 38.
Tuesday
A chance of showers and thunderstorms. Sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Story WY
 44.55°N 107.23°W (Elev. 8392 ft)
Last Update:
2:01 pm MDT Jun 17, 2026
Forecast Valid:
2pm MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation