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 S 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 10 Mar 02:35 AM MDT
Extended Forecast for

8 Miles SSW Sidney MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. South southwest wind around 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. South southwest wind 6 to 9 mph becoming northwest in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. Light and variable wind becoming west 5 to 7 mph in the evening.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. West wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 44 °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 20 mph.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Rain and snow before noon, then rain between noon and 3pm, then rain and snow after 3pm.  High near 43. 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 90%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow and
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight.  Cloudy, with a low around 20. Blustery, with a north northwest wind 17 to 22 mph becoming light north northeast  after midnight. Winds could gust as high as 31 mph.  New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A 50 percent chance of snow.  Mostly cloudy, with a high near 36. East wind 5 to 9 mph.

    High: 36 °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

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. South southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 43. South southwest wind 6 to 9 mph becoming northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 22. Light and variable wind becoming west 5 to 7 mph in the evening.
Wednesday
Mostly sunny, with a high near 44. West wind 8 to 16 mph, with gusts as high as 24 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 20 mph. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow before noon, then rain between noon and 3pm, then rain and snow after 3pm. High near 43. 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 90%. 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 20. Blustery, with a north northwest wind 17 to 22 mph becoming light north northeast 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 36. East wind 5 to 9 mph.
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 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 8. North wind 8 to 15 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
Partly cloudy, with a low around 7.
Monday
A slight chance of snow. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Sidney MT
 47.61°N 104.24°W (Elev. 1972 ft)
1:06 am MDT Mar 10, 2026
2am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database