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

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Overcast

40°F

4°C

Humidity 97%
Wind Speed Vrbl 3 mph
Barometer 29.99 in (1014.1 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 12 Oct 8:53 pm MDT
Extended Forecast for

5 Miles SW Rochford SD

  • Tonight

    Tonight: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 38. Light southwest wind.  Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before noon.  Cloudy, with a high near 48. Light south wind.  Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain after noon.  Mostly cloudy, with a high near 49. Light south wind.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely.  Mostly cloudy, with a low around 36. Calm wind becoming north 5 to 9 mph after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Thursday

    Thursday: A 20 percent chance of rain before noon.  Mostly cloudy, then gradually becoming sunny, with a high near 43. North wind 10 to 13 mph, with gusts as high as 30 mph.

    High: 43 °F

    Slight Chance
    Rain then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

Detailed Forecast

Tonight
Showers likely, mainly after 2am. Mostly cloudy, with a low around 38. Light southwest wind. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly before noon. Cloudy, with a high near 48. Light south wind. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34. Calm wind.
Wednesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 49. Light south wind.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 36. Calm wind becoming north 5 to 9 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Thursday
A 20 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 43. North wind 10 to 13 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 51.
Friday Night
Clear, with a low around 38.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Rochford SD
 44.07°N 103.84°W (Elev. 6621 ft)
7:11 pm MDT Oct 12, 2026
9pm MDT Oct 12, 2026-6pm MDT Oct 19, 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