Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Current conditions at

Hays Site MT-66 MP 10.5 (MTHAY)

Lat: 47.91928°NLon: 108.72611°WElev: 3898.0ft.

unknown precip

69°F

21°C

Humidity 29%
Wind Speed SE 8 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 16 Jun 05:00 PM MDT
Extended Forecast for

10 Miles SSW Zortman MT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 76. Southeast wind around 5 mph.

    High: 76 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 55. Southeast wind around 6 mph becoming calm  after midnight.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 77. Light and variable wind becoming south 5 to 8 mph in the morning.  Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 55. South wind 6 to 8 mph.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. West wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. West northwest wind 6 to 10 mph becoming east in the evening.

    Low: 57 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 81. West southwest wind 7 to 9 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 58. East northeast wind 6 to 8 mph.  Chance of precipitation is 60%.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Mostly sunny, with a high near 78. Northeast wind 6 to 10 mph becoming west in the afternoon.  Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. Southeast wind around 5 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 55. Southeast wind around 6 mph becoming calm after midnight.
Tuesday
A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 55. South wind 6 to 8 mph.
Wednesday
Sunny, with a high near 79. West wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 57. West northwest wind 6 to 10 mph becoming east in the evening.
Juneteenth
Sunny, with a high near 81. West southwest wind 7 to 9 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 58. East northeast wind 6 to 8 mph. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 78. Northeast wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 55. Northeast wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 71. North northeast wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 47.
Sunday
Showers likely. Partly sunny, with a high near 55.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Monday
A slight chance of showers. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Zortman MT
 47.8°N 108.63°W (Elev. 3199 ft)
2:56 am MDT Jun 16, 2025
5pm MDT Jun 16, 2025-6pm MDT Jun 23, 2025
 
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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