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.

Overcast

70°F

21°C

Humidity 87%
Wind Speed S 13 mph
Barometer 29.91 in (1013.1 mb)
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 24 Jul 10:56 pm CDT
Extended Forecast for

Sinai SD

Heat Advisory July 25, 12:00pm until July 26, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Patchy smoke after 4pm. Mostly sunny and hot, with a high near 95. South southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 95 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Saturday Night

    Saturday Night: A chance of sprinkles between 1am and 5am. Increasing clouds, with a low around 74. Southeast wind 5 to 10 mph becoming southwest after midnight.

    Low: 74 °F

    Chance
    Sprinkles

  • Sunday

    Sunday: A chance of sprinkles between 2pm and 3pm. Partly sunny and hot, with a high near 95. Heat index values as high as 101. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 95 °F

    Chance
    Sprinkles

  • Sunday Night

    Sunday Night: A chance of sprinkles before 1am. Mostly clear, with a low around 72. South wind around 10 mph becoming northwest after midnight.

    Low: 72 °F

    Chance
    Sprinkles

  • Monday

    Monday: Sunny, with a high near 93. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: A chance of sprinkles after 1am. Partly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 25 mph.
Saturday
Patchy smoke after 4pm. Mostly sunny and hot, with a high near 95. South southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Saturday Night
A chance of sprinkles between 1am and 5am. Increasing clouds, with a low around 74. Southeast wind 5 to 10 mph becoming southwest after midnight.
Sunday
A chance of sprinkles between 2pm and 3pm. Partly sunny and hot, with a high near 95. Heat index values as high as 101. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A chance of sprinkles before 1am. Mostly clear, with a low around 72. South wind around 10 mph becoming northwest after midnight.
Monday
Sunny, with a high near 93. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
A chance of sprinkles after 1am. Partly cloudy, with a low around 70.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 90.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sinai SD
 44.24°N 97.04°W (Elev. 1749 ft)
Last Update:
10:43 pm CDT Jul 24, 2026
Forecast Valid:
11pm CDT Jul 24, 2026-6pm CDT Jul 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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