Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Overcast

48°F

9°C

Humidity 57%
Wind Speed NW 18 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 16 Apr 12:05 PM MDT
Extended Forecast for

2 Miles WSW Sidney MT

  • This Afternoon

    This Afternoon: A chance of showers before 3pm, then a slight chance of showers after 5pm.  Partly sunny, with a high near 55. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 40%.

    High: 55 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 7pm.  Mostly cloudy, with a low around 21. North northwest wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 37. Northwest wind 11 to 21 mph, with gusts as high as 32 mph.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. West northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 50. West wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. North northwest wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 64. Southeast wind 5 to 10 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Southeast wind around 9 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. South southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers before 3pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 55. Northwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Tonight
A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 21. North northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Friday
Partly sunny, with a high near 37. Northwest wind 11 to 21 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 17. West northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Saturday
Mostly sunny, with a high near 50. West wind 6 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 25. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 64. Southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 39. Southeast wind around 9 mph.
Monday
Sunny, with a high near 74. South southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 39. North northwest wind 6 to 10 mph becoming east after midnight.
Tuesday
Sunny, with a high near 76. East wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Sidney MT
 47.69°N 104.19°W (Elev. 1985 ft)
8:41 am MDT Apr 16, 2026
12pm MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
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Additional Resources

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