Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Current conditions at

MILBANK (K1D1)

Lat: 45.23°NLon: 96.57°WElev: 1116ft.

Fair

82°F

28°C

Humidity 70%
Wind Speed SE 17 G 24 mph
Barometer 29.83 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 2 Aug 5:35 pm CDT
Extended Forecast for

Marvin SD

  • Tonight

    Tonight: Partly cloudy, with a low around 68. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 33 mph.

    Low: 68 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 85. Breezy, with a south southeast wind 20 to 24 mph, with gusts as high as 38 mph.

    High: 85 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 4am, then a chance of showers.  Patchy smoke after 11pm. Increasing clouds, with a low around 57. Breezy, with a south wind 11 to 21 mph becoming north northwest after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Breezy.
    Showers
    Likely then
    Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 73. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. Northwest wind 5 to 7 mph becoming south southwest in the evening.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. West southwest wind around 9 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. Southwest wind 5 to 15 mph, with gusts as high as 24 mph.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. Southwest wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 68. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 33 mph.
Monday
Partly sunny, with a high near 85. Breezy, with a south southeast wind 20 to 24 mph, with gusts as high as 38 mph.
Monday Night
Showers and thunderstorms likely before 4am, then a chance of showers. Patchy smoke after 11pm. Increasing clouds, with a low around 57. Breezy, with a south wind 11 to 21 mph becoming north northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 73. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 54. Northwest wind 5 to 7 mph becoming south southwest in the evening.
Wednesday
Sunny, with a high near 76. West southwest wind around 9 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 60. Southwest wind 5 to 15 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 80. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 62. Southwest wind 7 to 15 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 82.
Saturday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 64. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Marvin SD
 45.25°N 96.91°W (Elev. 1650 ft)
5:36 pm CDT Aug 2, 2026
5pm CDT Aug 2, 2026-6pm CDT Aug 9, 2026
 
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Additional Resources

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