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

Hazardous Weather Conditions

Current conditions at

Brookings, Brookings Municipal Airport (KBKX)

Lat: 44.3°NLon: 96.82°WElev: 1647ft.

Fair

75°F

24°C

Humidity 23%
Wind Speed W 13 mph
Barometer 29.75 in (1008.2 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 25 Mar 5:56 pm CDT
Extended Forecast for

Sinai SD

  • Tonight

    Tonight: A chance of sprinkles before 3am, then a chance of sprinkles after 5am. Mostly cloudy, with a low around 42. West wind 5 to 15 mph becoming east in the evening. Winds could gust as high as 20 mph.

    Low: 42 °F

    Chance
    Sprinkles

  • Thursday

    Thursday: A chance of sprinkles between 2pm and 3pm. Partly sunny, with a steady temperature around 44. Breezy, with a north northeast wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 44 °F

    Chance
    Sprinkles and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 41. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. Northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 59 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of sprinkles before 3am, then a chance of sprinkles after 5am. Mostly cloudy, with a low around 42. West wind 5 to 15 mph becoming east in the evening. Winds could gust as high as 20 mph.
Thursday
A chance of sprinkles between 2pm and 3pm. Partly sunny, with a steady temperature around 44. Breezy, with a north northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Thursday Night
Partly cloudy, with a low around 20. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 41. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 24. Northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 59. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 71. Breezy.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38. Breezy.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 54. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sinai SD
 44.24°N 97.04°W (Elev. 1749 ft)
Last Update:
4:43 pm CDT Mar 25, 2026
Forecast Valid:
6pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation