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

Sidney-Richland (KSDY)

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

Clear

46°F

8°C

Humidity 81%
Wind Speed S 5 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 22 May 07:20 AM MDT
Extended Forecast for

Sidney MT

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 67. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 67 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely. Mostly cloudy, with a low around 44. Northeast wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly after noon. Mostly cloudy, with a high near 53. Northeast wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 37. North wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 61. West northwest wind 6 to 8 mph.

    High: 61 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. West northwest wind 5 to 7 mph becoming southeast in the evening.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 72. Southeast wind 5 to 9 mph.

    High: 72 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Southeast wind around 8 mph becoming east northeast after midnight.

    Low: 46 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. North northeast wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 67 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 67. Calm wind becoming northeast around 6 mph in the afternoon.
Tonight
Showers and thunderstorms likely. Mostly cloudy, with a low around 44. Northeast wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Thursday
Showers likely, mainly after noon. Mostly cloudy, with a high near 53. Northeast wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 37. North wind 6 to 15 mph, with gusts as high as 23 mph.
Friday
A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 61. West northwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 39. West northwest wind 5 to 7 mph becoming southeast in the evening.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 72. Southeast wind 5 to 9 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Southeast wind around 8 mph becoming east northeast after midnight.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. North northeast wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. North northwest wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.
Memorial Day
A 20 percent chance of showers. Sunny, with a high near 73. West wind 6 to 11 mph.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.71°N 104.19°W (Elev. 1998 ft)
Last Update:
2:12 am MDT May 22, 2024
Forecast Valid:
7am MDT May 22, 2024-6pm MDT May 28, 2024
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation