Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Rain

41°F

5°C

Humidity 93%
Wind Speed NE 13 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 11 Oct 07:40 PM MDT
Extended Forecast for

10 Miles SSW Sidney MT

  • Tonight

    Tonight: Rain.  Patchy fog between 8pm and 5am. Low around 32. Northeast wind 11 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%.

    Low: 32 °F

    Rain and
    Patchy Fog

  • Columbus Day

    Columbus Day: Rain, mainly before 2pm.  Patchy fog before 1pm. High near 45. North northeast wind 8 to 11 mph.  Chance of precipitation is 90%.

    High: 45 °F

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Cloudy, with a low around 31. North northwest wind around 6 mph becoming calm  in the evening.

    Low: 31 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 54. Calm wind becoming west around 6 mph in the afternoon.

    High: 54 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Light west wind.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Calm wind becoming south around 5 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. Breezy, with a northwest wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 60 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Northwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain. Patchy fog between 8pm and 5am. Low around 32. Northeast wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Columbus Day
Rain, mainly before 2pm. Patchy fog before 1pm. High near 45. North northeast wind 8 to 11 mph. Chance of precipitation is 90%.
Monday Night
Cloudy, with a low around 31. North northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 54. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 29. Light west wind.
Wednesday
Mostly sunny, with a high near 60. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 34. Calm wind becoming south southwest around 6 mph after midnight.
Thursday
Sunny, with a high near 60. Breezy, with a northwest wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Mostly clear, with a low around 29. Northwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph.
Friday
Sunny, with a high near 59. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 34. South wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Sidney MT
 47.59°N 104.24°W (Elev. 1955 ft)
3:51 pm MDT Oct 11, 2026
7pm MDT Oct 11, 2026-6pm MDT Oct 18, 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