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

Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

Lat: 45.55°NLon: 100.41°WElev: 1713ft.

Fair

72°F

22°C

Humidity 64%
Wind Speed Vrbl 3 mph
Barometer 30.21 in (1022.5 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 16 Aug 10:52 am CDT
Extended Forecast for

Artas SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Northwest wind 5 to 7 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 58. Light and variable wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 58 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 83. South wind 6 to 11 mph becoming west northwest in the afternoon.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog between 3am and 4am. Otherwise, increasing clouds, with a low around 55. Northwest wind 5 to 9 mph becoming east northeast after midnight.

    Low: 55 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 76. Northeast wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. North wind 5 to 7 mph becoming east southeast after midnight.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. Southeast wind 5 to 7 mph becoming south southwest in the afternoon. Chance of precipitation is 40%.

    High: 79 °F

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 55. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Sunny, with a high near 83. South wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Northwest wind 5 to 7 mph.
Tonight
A slight chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 58. Light and variable wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 20%.
Monday
Sunny, with a high near 83. South wind 6 to 11 mph becoming west northwest in the afternoon.
Monday Night
Patchy fog between 3am and 4am. Otherwise, increasing clouds, with a low around 55. Northwest wind 5 to 9 mph becoming east northeast after midnight.
Tuesday
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 76. Northeast wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 52. North wind 5 to 7 mph becoming east southeast after midnight.
Wednesday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. Southeast wind 5 to 7 mph becoming south southwest in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 55. South wind around 7 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 83. South wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Artas SD
 45.88°N 99.79°W (Elev. 1864 ft)
Last Update:
11:36 am CDT Aug 16, 2026
Forecast Valid:
12pm CDT Aug 16, 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