Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

68°F

20°C

Humidity 49%
Wind Speed NNW 5 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 19 Jun 10:50 PM MDT
Extended Forecast for

Sidney MT

  • Tonight

    Tonight: A slight chance of showers between 2am and 4am.  Mostly cloudy, with a low around 59. North wind 3 to 6 mph.  Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly after 5pm.  Mostly cloudy, then gradually becoming sunny, with a high near 84. East northeast wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 84 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 59. East northeast wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 59 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 78. Northeast wind 9 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 50%.

    High: 78 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am.  Partly cloudy, with a low around 51. West northwest wind 8 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    Low: 51 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm.  Mostly cloudy, with a high near 64. West northwest wind 10 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 44. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 67. West northwest wind around 9 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 46. Southwest wind 6 to 8 mph becoming east southeast in the evening.

    Low: 46 °F

    Mostly Clear
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 59. North wind 3 to 6 mph. Chance of precipitation is 20%.
Friday
A 40 percent chance of showers, mainly after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 84. East northeast wind 6 to 14 mph, with gusts as high as 24 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. East northeast wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Northeast wind 9 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Saturday Night
A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 51. West northwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Sunday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 64. West northwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 67. West northwest wind around 9 mph.
Monday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 46. Southwest wind 6 to 8 mph becoming east southeast in the evening.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71. Southeast wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. East southeast wind 5 to 10 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 74.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.72°N 104.16°W (Elev. 1962 ft)
2:21 pm MDT Jun 19, 2025
11pm MDT Jun 19, 2025-6pm MDT Jun 26, 2025
 
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