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Hazardous Weather Conditions

Current conditions at

Brookings, Brookings Municipal Airport (KBKX)

Lat: 44.3°NLon: 96.82°WElev: 1647ft.

Overcast

48°F

9°C

Humidity 80%
Wind Speed NE 5 mph
Barometer 30.19 in (1024.4 mb)
Dewpoint 42°F (6°C)
Visibility 8.00 mi
Wind Chill46°F (8°C)
Last update 14 Oct 1:56 pm CDT
Extended Forecast for

Sinai SD

  • This Afternoon

    This Afternoon: Cloudy, with a high near 52. East northeast wind around 5 mph.

    High: 52 °F

    Cloudy

  • Tonight

    Tonight: A 30 percent chance of showers after 3am. Cloudy, with a low around 41. East wind around 5 mph.

    Low: 41 °F

    Cloudy then
    Chance
    Showers

  • Thursday

    Thursday: Showers, mainly before noon. Patchy fog between 8am and 11am. High near 57. Breezy, with a light north northwest wind becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Showers and
    Patchy Fog
    then Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 37 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 52. Breezy, with a north northwest wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 52 °F

    Becoming
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Areas of frost between midnight and 2am. Otherwise, clear, with a low around 32. North northwest wind 5 to 10 mph becoming south after midnight.

    Low: 32 °F

    Clear then
    Areas Frost

  • Saturday

    Saturday: Sunny, with a high near 62. Breezy.

    High: 62 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Breezy.

    Low: 42 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 52. East northeast wind around 5 mph.
Tonight
A 30 percent chance of showers after 3am. Cloudy, with a low around 41. East wind around 5 mph.
Thursday
Showers, mainly before noon. Patchy fog between 8am and 11am. High near 57. Breezy, with a light north northwest wind becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 37. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 52. Breezy, with a north northwest wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Areas of frost between midnight and 2am. Otherwise, clear, with a low around 32. North northwest wind 5 to 10 mph becoming south after midnight.
Saturday
Sunny, with a high near 62. Breezy.
Saturday Night
Mostly clear, with a low around 42. Breezy.
Sunday
Sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 70.
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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:
1:28 pm CDT Oct 14, 2026
Forecast Valid:
2pm CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation