National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

18°F

-8°C

Humidity 81%
Wind Speed Calm
Barometer 29.96 in (1019.6 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 9 Jan 5:53 am MST
Extended Forecast for

2 Miles WNW Provo SD

  • Today

    Today: Mostly sunny, with a high near 34. Wind chill values as low as 9. Breezy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 26. Wind chill values as low as 10. Breezy, with a west wind 14 to 20 mph, with gusts as high as 31 mph.

    Low: 26 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Wind chill values as low as 10. Breezy, with a west wind 22 to 29 mph, with gusts as high as 45 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Wind chill values as low as 15. West wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West wind 13 to 16 mph, with gusts as high as 29 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. West wind around 11 mph, with gusts as high as 17 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 57. West wind 11 to 18 mph, with gusts as high as 31 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Breezy, with a west wind 16 to 21 mph, with gusts as high as 32 mph.

    Low: 35 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A slight chance of rain after 11am. Partly sunny, with a high near 52. Windy.

    High: 52 °F

    Slight Chance
    Rain and
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 34. Wind chill values as low as 9. Breezy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
Partly cloudy, with a steady temperature around 26. Wind chill values as low as 10. Breezy, with a west wind 14 to 20 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 43. Wind chill values as low as 10. Breezy, with a west wind 22 to 29 mph, with gusts as high as 45 mph.
Saturday Night
Partly cloudy, with a low around 24. Wind chill values as low as 15. West wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 53. West wind 13 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 28. West wind around 11 mph, with gusts as high as 17 mph.
Monday
Partly sunny, with a high near 57. West wind 11 to 18 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 35. Breezy, with a west wind 16 to 21 mph, with gusts as high as 32 mph.
Tuesday
A slight chance of rain after 11am. Partly sunny, with a high near 52. Windy.
Tuesday Night
Mostly cloudy, with a low around 31. Blustery.
Wednesday
Mostly sunny, with a high near 52. Breezy.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 49. Windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Provo SD
 43.2°N 103.85°W (Elev. 3766 ft)
Last Update:
5:26 am MST Jan 9, 2026
Forecast Valid:
6am MST Jan 9, 2026-6pm MST Jan 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation