Areas of Showers and Thunderstorms to Start the Work Week

Areas of rain and thunderstorms are forecast Monday across the central and eastern states. Some mixed rain and snow is possible in the high Sierra Mountains. Heavy to excessive rain may bring flooding in the central Appalachians. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Rain Fog/Mist

49°F

9°C

Humidity 100%
Wind Speed W 5 mph
Barometer 30.17 in (1019.0 mb)
Dewpoint 49°F (9°C)
Visibility 3.00 mi
Wind Chill47°F (8°C)
Last update 20 Sep 6:53 pm MDT
Extended Forecast for

Edgemont SD

  • Tonight

    Tonight: Showers and possibly a thunderstorm before midnight, then a chance of showers between midnight and 3am.  Patchy fog. Low around 48. Northwest wind 5 to 9 mph becoming light and variable  after midnight.  Chance of precipitation is 80%.

    Low: 48 °F

    Showers and
    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A 30 percent chance of showers before noon.  Areas of fog before noon.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 66. East wind 5 to 15 mph, with gusts as high as 24 mph.

    High: 66 °F

    Chance
    Showers and
    Areas Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 48. East wind 13 to 17 mph, with gusts as high as 26 mph.

    Low: 48 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 72. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 32 mph.

    High: 72 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. Breezy, with a southeast wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph.

    Low: 53 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. East wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers after noon.  Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before midnight, then a chance of showers between midnight and 3am. Patchy fog. Low around 48. Northwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 80%.
Monday
A 30 percent chance of showers before noon. Areas of fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 66. East wind 5 to 15 mph, with gusts as high as 24 mph.
Monday Night
Increasing clouds, with a low around 48. East wind 13 to 17 mph, with gusts as high as 26 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 72. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 53. Breezy, with a southeast wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph.
Wednesday
Mostly sunny, with a high near 79. East wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
A slight chance of showers after noon. Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.29°N 103.83°W (Elev. 3589 ft)
6:47 pm MDT Sep 20, 2026
7pm MDT Sep 20, 2026-6pm MDT Sep 27, 2026
 
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Additional Resources

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