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

Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

50°F

10°C

Humidity 35%
Wind Speed Vrbl 5 mph
Barometer 29.99 in (1013.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 4 Nov 10:53 am MST
Extended Forecast for

Custer SD

  • Today

    Today: Partly sunny, with a temperature falling to around 42 by 5pm. North wind 5 to 7 mph, with gusts as high as 15 mph.

    High: 52 °F⇓

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. West wind 3 to 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55. Calm wind becoming south around 5 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. Calm wind becoming west around 5 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 54. South wind around 5 mph becoming calm in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 16 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a temperature falling to around 42 by 5pm. North wind 5 to 7 mph, with gusts as high as 15 mph.
Tonight
Partly cloudy, with a low around 30. West wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 55. Calm wind becoming south around 5 mph.
Thursday Night
Partly cloudy, with a low around 32. Calm wind becoming west around 5 mph after midnight.
Friday
Mostly sunny, with a high near 54. South wind around 5 mph becoming calm in the afternoon.
Friday Night
Mostly clear, with a low around 32. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 16 mph.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Custer SD
 43.76°N 103.6°W (Elev. 5417 ft)
Last Update:
10:56 am MST Nov 4, 2026
Forecast Valid:
11am MST Nov 4, 2026-6pm MST Nov 10, 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