Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. Read More >

Current conditions at

STURGIS (K49B)

Lat: 44.42°NLon: 103.38°WElev: 3243ft.

Partly Cloudy

70°F

21°C

Humidity 83%
Wind Speed E 8 mph
Barometer 30.06 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 7 Jul 10:15 am MDT
Extended Forecast for

Union Center SD

  • Today

    Today: A 30 percent chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 88. Breezy, with an east wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 88 °F

    Breezy.
    Partly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe.  Mostly cloudy, with a low around 60. Breezy, with a northeast wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph.

    Low: 60 °F

    Severe
    Thunderstorms
    and Breezy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 84. Northeast wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 84 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 60. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 87. Southeast wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 87 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 61. South wind 7 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Breezy.

    High: 101 °F

    Hot and
    Breezy

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 88. Breezy, with an east wind 17 to 21 mph, with gusts as high as 31 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 60. Breezy, with a northeast wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 84. Northeast wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 87. Southeast wind 10 to 16 mph, with gusts as high as 24 mph.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 61. South wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 93.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Sunny and hot, with a high near 101. Breezy.
Saturday Night
Mostly clear, with a low around 71. Breezy.
Sunday
Sunny and hot, with a high near 105. Breezy.
Sunday Night
Mostly clear, with a low around 74. Breezy.
Monday
Sunny and hot, with a high near 104. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Union Center SD
 44.55°N 102.68°W (Elev. 2940 ft)
8:33 am MDT Jul 7, 2026
10am MDT Jul 7, 2026-6pm MDT Jul 13, 2026
 
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Additional Resources

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