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

Thunderstorms, Heavy Rain and Heat in the Memorial Day Forecast

Strong to severe thunderstorms and heavy rain with possible flash flooding are expected from Texas to the Upper Mississippi Valley on Memorial Day. Also, a soaking rain with flooding is expected across south-central Florida. Meanwhile, a week of record breaking heat is going to get started across California into the Southwest and Great Basin, as excessive heat warnings stretch across the region. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

34°F

1°C

Humidity 92%
Wind Speed S 3 mph
Barometer 30.08 in (1016.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 25 May 1:53 am MDT
Extended Forecast for

Custer SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Calm wind.

    Mostly Cloudy

    Low: 35 °F

  • Memorial
    Day

    Memorial Day: A 30 percent chance of showers after noon. Partly sunny, with a high near 58. Light and variable wind.

    Mostly Sunny
    then Chance
    Showers

    High: 58 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 40. Calm wind.

    Slight Chance
    Showers then
    Clear

    Low: 40 °F

  • Tuesday

    Tuesday: Sunny, with a high near 72. Calm wind.

    Sunny

    High: 72 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 48. Calm wind.

    Partly Cloudy

    Low: 48 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Calm wind becoming east around 5 mph.

    Mostly Sunny
    then Chance
    T-storms

    High: 72 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 47.

    Chance
    T-storms

    Low: 47 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 67.

    Mostly Sunny

    High: 67 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 47.

    Partly Cloudy

    Low: 47 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Calm wind.
Memorial Day
A 30 percent chance of showers after noon. Partly sunny, with a high near 58. Light and variable wind.
Monday Night
A 20 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 40. Calm wind.
Tuesday
Sunny, with a high near 72. Calm wind.
Tuesday Night
Partly cloudy, with a low around 48. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Calm wind becoming east around 5 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 84.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Custer SD
 43.76°N 103.6°W (Elev. 5417 ft)
Last Update:
2:37 am MDT May 25, 2020
Forecast Valid:
2am MDT May 25, 2020-6pm MDT May 31, 2020
 
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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