Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Hazardous Weather Conditions

Current conditions at

MILBANK (K1D1)

Lat: 45.23°NLon: 96.57°WElev: 1116ft.

Fair

54°F

12°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 30.10 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 17 Aug 4:35 am CDT
Extended Forecast for

Summit SD

  • Today

    Today: A chance of showers and thunderstorms, mainly between 4pm and 5pm.  Mostly sunny, with a high near 78. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 7pm.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 60. West wind 6 to 9 mph.  Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    T-storms then
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 5pm.  Partly sunny, with a high near 73. West wind around 7 mph becoming north northeast in the morning.  Chance of precipitation is 50%.

    High: 73 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 7pm.  Partly cloudy, with a low around 55. North northwest wind 5 to 7 mph becoming south southeast after midnight.  Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 74. South wind 3 to 6 mph.  Chance of precipitation is 20%.

    High: 74 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 7pm.  Partly cloudy, with a low around 57. South southwest wind 6 to 8 mph.  Chance of precipitation is 10%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78. South southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 62. Southwest wind around 10 mph.  Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 79. West southwest wind 9 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 20%.

    High: 79 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 78. Southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms, mainly before 7pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 60. West wind 6 to 9 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 73. West wind around 7 mph becoming north northeast in the morning. Chance of precipitation is 50%.
Tuesday Night
A chance of showers before 7pm. Partly cloudy, with a low around 55. North northwest wind 5 to 7 mph becoming south southeast after midnight. Chance of precipitation is 30%.
Wednesday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 74. South wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 57. South southwest wind 6 to 8 mph. Chance of precipitation is 10%.
Thursday
Sunny, with a high near 78. South southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday Night
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 62. Southwest wind around 10 mph. Chance of precipitation is 30%.
Friday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 79. West southwest wind 9 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Summit SD
 45.29°N 97.03°W (Elev. 1962 ft)
4:37 am CDT Aug 17, 2026
4am CDT Aug 17, 2026-6pm CDT Aug 23, 2026
 
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Additional Resources

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