Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

STURGIS (K49B)

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

Fair

59°F

15°C

Humidity 36%
Wind Speed SE 8 mph
Barometer 29.56 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 16 Apr 7:35 am MDT
Extended Forecast for

3 Miles N Union Center SD

  • Today

    Today: A 50 percent chance of showers, mainly after 3pm.  Partly sunny, with a high near 67. Breezy, with a southwest wind 16 to 26 mph becoming north in the afternoon. Winds could gust as high as 34 mph.

    High: 67 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Rain showers before 11pm, then rain and snow showers between 11pm and midnight, then snow showers likely after midnight.  Low around 29. Wind chill values as low as 15. Windy, with a northwest wind 28 to 33 mph, with gusts as high as 43 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Windy.
    Rain/Snow
    then Snow
    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of snow showers, mainly before noon.  Mostly cloudy, with a high near 41. Wind chill values as low as 14. Windy, with a northwest wind 30 to 34 mph, with gusts as high as 45 mph.

    High: 41 °F

    Chance Snow
    Showers and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. Wind chill values as low as 10. Windy, with a northwest wind 26 to 31 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 40 mph.

    Low: 23 °F

    Partly Cloudy
    and Windy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Windy, with a northwest wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 49 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Blustery, with a northwest wind 21 to 26 mph becoming southwest 8 to 13 mph in the evening. Winds could gust as high as 36 mph.

    Low: 28 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Southeast wind 8 to 17 mph, with gusts as high as 24 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 36. East wind 13 to 18 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 67. Breezy, with a southwest wind 16 to 26 mph becoming north in the afternoon. Winds could gust as high as 34 mph.
Tonight
Rain showers before 11pm, then rain and snow showers between 11pm and midnight, then snow showers likely after midnight. Low around 29. Wind chill values as low as 15. Windy, with a northwest wind 28 to 33 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 41. Wind chill values as low as 14. Windy, with a northwest wind 30 to 34 mph, with gusts as high as 45 mph.
Friday Night
Partly cloudy, with a low around 23. Wind chill values as low as 10. Windy, with a northwest wind 26 to 31 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 40 mph.
Saturday
Mostly sunny, with a high near 49. Windy, with a northwest wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.
Saturday Night
Mostly clear, with a low around 28. Blustery, with a northwest wind 21 to 26 mph becoming southwest 8 to 13 mph in the evening. Winds could gust as high as 36 mph.
Sunday
Sunny, with a high near 61. Southeast wind 8 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 36. East wind 13 to 18 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 75. Breezy.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 47. Breezy.
Wednesday
A chance of showers. Partly sunny, with a high near 71. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Union Center SD
 44.62°N 102.65°W (Elev. 3271 ft)
7:37 am MDT Apr 16, 2026
7am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
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Additional Resources

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