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

Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38°NLon: 100.29°WElev: 1742ft.

Fair

72°F

22°C

Humidity 71%
Wind Speed NE 7 mph
Barometer 30.11 in (1018.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 15 Aug 8:53 pm CDT
Extended Forecast for

Murdo SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. North northeast wind around 8 mph.

    Low: 60 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 82. North northeast wind 5 to 7 mph becoming south southeast in the afternoon.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly between 1am and 3am. Partly cloudy, with a low around 59. South southeast wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 84. South wind 8 to 10 mph becoming north northwest in the afternoon.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 60. North wind around 7 mph becoming south southwest after midnight. Chance of precipitation is 40%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. West northwest wind 7 to 13 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 55. North northeast wind 6 to 11 mph becoming southeast after midnight. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. North wind 6 to 9 mph becoming south southeast in the afternoon. Chance of precipitation is 20%.

    High: 78 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 56. South southeast wind around 10 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 60. North northeast wind around 8 mph.
Sunday
Sunny, with a high near 82. North northeast wind 5 to 7 mph becoming south southeast in the afternoon.
Sunday Night
A chance of showers and thunderstorms, mainly between 1am and 3am. Partly cloudy, with a low around 59. South southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 84. South wind 8 to 10 mph becoming north northwest in the afternoon.
Monday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 60. North wind around 7 mph becoming south southwest after midnight. Chance of precipitation is 40%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. West northwest wind 7 to 13 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 55. North northeast wind 6 to 11 mph becoming southeast after midnight. Chance of precipitation is 40%.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. North wind 6 to 9 mph becoming south southeast in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 56. South southeast wind around 10 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers before 1pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 58. Chance of precipitation is 20%.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Murdo SD
 43.89°N 100.71°W (Elev. 2300 ft)
Last Update:
8:42 pm CDT Aug 15, 2026
Forecast Valid:
9pm CDT Aug 15, 2026-6pm CDT Aug 22, 2026
 
Forecast Discussion
 
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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