Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

67°F

19°C

Humidity 45%
Wind Speed E 8 mph
Barometer 30.28 in (1019.0 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 24 Jul 9:53 am MDT
Extended Forecast for

Hot Springs SD

  • Today

    Today: Isolated showers and thunderstorms between noon and 5pm.  Mostly sunny, with a high near 86. Northeast wind 5 to 9 mph becoming southeast in the afternoon.  Chance of precipitation is 20%.

    Partly Sunny
    then Isolated
    T-storms

    High: 86 °F

  • Tonight

    Tonight: Mostly clear, with a low around 60. Southeast wind 5 to 8 mph becoming light and variable  after midnight.

    Mostly Clear

    Low: 60 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 95. Light south wind increasing to 8 to 13 mph in the morning.

    Sunny then
    Slight Chance
    T-storms

    High: 95 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 63. Southeast wind 5 to 10 mph becoming light and variable  after midnight.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 63 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 96. Light and variable wind becoming east 5 to 10 mph in the morning.

    Mostly Sunny
    then Chance
    T-storms

    High: 96 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 64. Northeast wind 6 to 10 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 64 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90.

    Chance
    T-storms

    High: 90 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 61.

    Chance
    T-storms

    Low: 61 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 86.

    Chance
    T-storms

    High: 86 °F

Detailed Forecast

Today
Isolated showers and thunderstorms between noon and 5pm. Mostly sunny, with a high near 86. Northeast wind 5 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 60. Southeast wind 5 to 8 mph becoming light and variable after midnight.
Monday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 95. Light south wind increasing to 8 to 13 mph in the morning.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. Southeast wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96. Light and variable wind becoming east 5 to 10 mph in the morning.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. Northeast wind 6 to 10 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 86.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 59.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Hot Springs SD
 43.46°N 103.49°W (Elev. 3727 ft)
10:12 am MDT Jul 24, 2016
10am MDT Jul 24, 2016-6pm MDT Jul 30, 2016
 
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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