Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

26°F

-3°C

Humidity 44%
Wind Speed W 8 mph
Barometer 30.05 in (1020.7 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 27 Jan 1:53 am MST
Extended Forecast for

Fairburn SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. Wind chill values as low as 9. Calm wind becoming southeast around 6 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Southwest wind 3 to 6 mph.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 41. Wind chill values as low as 16. Light and variable wind becoming east around 6 mph in the afternoon.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 18. Light and variable wind.

    Low: 18 °F

    Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 38. Calm wind becoming northeast 5 to 8 mph in the morning. Winds could gust as high as 16 mph.

    High: 38 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 12. Northeast wind 3 to 5 mph.

    Low: 12 °F

    Chance Snow

  • Friday

    Friday: A chance of snow, mainly before 11am.  Mostly cloudy, with a high near 27. East wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 27 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow after 11pm.  Mostly cloudy, with a low around 14.

    Low: 14 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 9. Calm wind.
Tuesday
Partly sunny, with a high near 36. Wind chill values as low as 9. Calm wind becoming southeast around 6 mph.
Tuesday Night
Mostly clear, with a low around 18. Southwest wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 41. Wind chill values as low as 16. Light and variable wind becoming east around 6 mph in the afternoon.
Wednesday Night
Cloudy, with a low around 18. Light and variable wind.
Thursday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 38. Calm wind becoming northeast 5 to 8 mph in the morning. Winds could gust as high as 16 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12. Northeast wind 3 to 5 mph.
Friday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 27. East wind 3 to 8 mph. Winds could gust as high as 15 mph.
Friday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 14.
Saturday
A slight chance of snow, mixing with rain after 8am, then gradually ending. Partly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Fairburn SD
 43.69°N 103.21°W (Elev. 3399 ft)
1:56 am MST Jan 27, 2026
2am MST Jan 27, 2026-6pm MST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database