Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

37°F

3°C

Humidity 86%
Wind Speed NE 7 mph
Barometer 29.78 in (1007.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 16 Nov 8:53 pm MST
Extended Forecast for

Custer County Airport SD

  • Tonight

    Tonight: A 20 percent chance of rain after 1am.  Increasing clouds, with a low around 36. Northeast wind 5 to 8 mph becoming northwest in the evening.

    Low: 36 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 11am.  Cloudy, with a high near 46. North wind around 7 mph, with gusts as high as 16 mph.  Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely

  • Monday Night

    Monday Night: A 40 percent chance of rain before 11pm.  Mostly cloudy, with a low around 32. Light west wind.

    Low: 32 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 50. Calm wind becoming southwest around 6 mph.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Light west wind.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51. West wind around 6 mph, with gusts as high as 16 mph.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain before 3am, then a slight chance of rain and snow.  Mostly cloudy, with a low around 30. Light northwest wind.  Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 44. North wind 5 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain after 1am. Increasing clouds, with a low around 36. Northeast wind 5 to 8 mph becoming northwest in the evening.
Monday
Rain likely, mainly after 11am. Cloudy, with a high near 46. North wind around 7 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 32. Light west wind.
Tuesday
Partly sunny, with a high near 50. Calm wind becoming southwest around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Light west wind.
Wednesday
Mostly sunny, with a high near 51. West wind around 6 mph, with gusts as high as 16 mph.
Wednesday Night
A chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 30. Light northwest wind. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 44. North wind 5 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Custer County Airport SD
 43.73°N 103.63°W (Elev. 5531 ft)
8:41 pm MST Nov 16, 2025
8pm MST Nov 16, 2025-6pm MST Nov 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database