Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

Sidney-Richland (KSDY)

Lat: 47.7°NLon: 104.2°WElev: 1985.0ft.

Clear

21°F

-6°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 10 Mar 04:05 AM MDT
Extended Forecast for

Sidney MT

  • Today

    Today: Mostly sunny, with a high near 42. South southwest wind 7 to 9 mph becoming northwest in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Northwest wind 5 to 7 mph becoming west southwest in the evening.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. West wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow after midnight.  Mostly cloudy, with a low around 26. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Snow before 9am, then rain and snow.  High near 41. Windy, with a south southwest wind 8 to 13 mph becoming northwest 20 to 30 mph in the afternoon. Winds could gust as high as 41 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow and
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight.  Cloudy, with a low around 19. Blustery, with a north northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.  New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A 50 percent chance of snow.  Mostly cloudy, with a high near 35. South southeast wind 6 to 9 mph.  New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 18. North northeast wind 8 to 10 mph.

    Low: 18 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely.  Cloudy, with a high near 28. Northeast wind 11 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    High: 28 °F

    Snow Likely

Detailed Forecast

Today
Mostly sunny, with a high near 42. South southwest wind 7 to 9 mph becoming northwest in the afternoon.
Tonight
Partly cloudy, with a low around 21. Northwest wind 5 to 7 mph becoming west southwest in the evening.
Wednesday
Mostly sunny, with a high near 43. West wind 8 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 26. West southwest wind 7 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow before 9am, then rain and snow. High near 41. Windy, with a south southwest wind 8 to 13 mph becoming northwest 20 to 30 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Cloudy, with a low around 19. Blustery, with a north northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 35. South southeast wind 6 to 9 mph. New snow accumulation of less than one inch possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18. North northeast wind 8 to 10 mph.
Saturday
Snow likely. Cloudy, with a high near 28. Northeast wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 10. North wind 9 to 16 mph, with gusts as high as 24 mph.
Sunday
Mostly cloudy, with a high near 26. West northwest wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 8.
Monday
A slight chance of snow. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.71°N 104.19°W (Elev. 1998 ft)
3:41 am MDT Mar 10, 2026
4am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
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Additional Resources

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