Winter Hazards Across the North; Heavy Rainfall Across the Gulf Coast; Severe Weather Outlook

Moisture across the northern Plains, upper Great Lakes into northern New England will likely bring a period of snow, sleet and freezing rain through this weekend. Meanwhile, heavy rainfall continues along the Gulf Coast with areas of flooding. Fire weather conditions continue for the areas of the Plains, southern Appalachians into portions of Florida. Severe thunderstorm potential increasing. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

59°F

15°C

Humidity 46%
Wind Speed N 9 mph
Barometer 29.72 in (1002.0 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 28 Mar 2:53 pm MDT
Extended Forecast for

6 Miles NNW Keystone SD

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 5pm.  Partly sunny, with a high near 69. North wind around 7 mph, with gusts as high as 22 mph.

    High: 69 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A slight chance of rain before 2am, then a chance of rain and snow between 2am and 3am, then snow likely after 3am.  Mostly cloudy, with a low around 29. Northeast wind 3 to 7 mph. Winds could gust as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow before 1pm, then snow, possibly mixed with rain between 1pm and 5pm, then snow after 5pm.  High near 37. Northeast wind 3 to 6 mph. Winds could gust as high as 16 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 37 °F

    Snow then
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow, mainly before 9pm.  Low around 22. Light north wind.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow

  • Sunday

    Sunday: Snow.  High near 36. Calm wind becoming northeast around 6 mph in the afternoon. Winds could gust as high as 16 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around 22. Light and variable wind.  New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: A 30 percent chance of snow after noon.  Mostly cloudy, with a high near 42. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 22 mph.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 4am, then a chance of snow.  Mostly cloudy, with a low around 28. Southeast wind around 5 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 28 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 11am, then rain likely between 11am and 5pm, then snow likely after 5pm.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 5pm. Partly sunny, with a high near 69. North wind around 7 mph, with gusts as high as 22 mph.
Tonight
A slight chance of rain before 2am, then a chance of rain and snow between 2am and 3am, then snow likely after 3am. Mostly cloudy, with a low around 29. Northeast wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow before 1pm, then snow, possibly mixed with rain between 1pm and 5pm, then snow after 5pm. High near 37. Northeast wind 3 to 6 mph. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
Snow, mainly before 9pm. Low around 22. Light north wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 36. Calm wind becoming northeast around 6 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 22. Light and variable wind. New snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 42. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
A chance of rain and snow before 4am, then a chance of snow. Mostly cloudy, with a low around 28. Southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Tuesday
A chance of rain and snow before 11am, then rain likely between 11am and 5pm, then snow likely after 5pm. Mostly cloudy, with a high near 47.
Tuesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 26.
Wednesday
A chance of snow. Partly sunny, with a high near 41.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 49.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 27.
Friday
A chance of rain and snow. Mostly sunny, with a high near 49.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Keystone SD
 43.98°N 103.47°W (Elev. 4800 ft)
2:12 pm MDT Mar 28, 2025
3pm MDT Mar 28, 2025-6pm MDT Apr 4, 2025
 
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Additional Resources

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