Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

52°F

11°C

Humidity 81%
Wind Speed W 8 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 19 Jun 05:05 AM MDT
Extended Forecast for

8 Miles SSW Sidney MT

  • Juneteenth

    Juneteenth: Sunny, with a high near 72. Northwest wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 45. North wind 5 to 9 mph becoming calm  in the evening.

    Low: 45 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 79. East southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 53. East southeast wind 10 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 50%.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers.  High near 70. South southeast wind 11 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%.

    High: 70 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 48. South southeast wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 48 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 70. West wind 7 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%.

    High: 70 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 46. West northwest wind 7 to 16 mph, with gusts as high as 26 mph.

    Low: 46 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Juneteenth
Sunny, with a high near 72. Northwest wind 9 to 16 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 45. North wind 5 to 9 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 79. East southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 53. East southeast wind 10 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Sunday
Showers. High near 70. South southeast wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48. South southeast wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. West wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. West northwest wind 7 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 72. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 45. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Partly sunny, with a high near 77. Calm wind becoming east northeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Sidney MT
 47.61°N 104.24°W (Elev. 1972 ft)
4:36 am MDT Jun 19, 2026
5am MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
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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