Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Current conditions at

Canby Airfield (KCNB)

Lat: 44.73°NLon: 96.27°WElev: 1194ft.

Fair

69°F

21°C

Humidity 95%
Wind Speed SE 3 mph
Barometer 29.90 in
Dewpoint 67°F (19°C)
Visibility 7.00 mi
Last update 15 Aug 5:35 am CDT
Extended Forecast for

Gary SD

  • Today

    Today: A slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 85. Southwest wind around 7 mph becoming northeast in the afternoon.  Chance of precipitation is 20%.

    High: 85 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 11pm.  Mostly cloudy, with a low around 68. East northeast wind around 7 mph becoming west northwest after midnight.  Chance of precipitation is 50%.

    Low: 68 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly before 1pm.  Mostly cloudy, with a high near 80. North wind 7 to 9 mph becoming east northeast in the morning.  Chance of precipitation is 30%.

    High: 80 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly between 1am and 4am, then showers likely and possibly a thunderstorm after 4am.  Mostly cloudy, with a low around 67. East northeast wind around 10 mph.  Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    Low: 67 °F

    T-storms
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 79. East wind around 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    High: 79 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 65. Northeast wind 8 to 10 mph.  Chance of precipitation is 40%.

    Low: 65 °F

    Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 79. North northeast wind around 8 mph.

    High: 79 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. East northeast wind around 7 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Northeast wind around 7 mph.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 85. Southwest wind around 7 mph becoming northeast in the afternoon. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 68. East northeast wind around 7 mph becoming west northwest after midnight. Chance of precipitation is 50%.
Saturday
A chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 80. North wind 7 to 9 mph becoming east northeast in the morning. Chance of precipitation is 30%.
Saturday Night
Showers and thunderstorms likely, mainly between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 67. East northeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. East wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northeast wind 8 to 10 mph. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 79. North northeast wind around 8 mph.
Monday Night
Partly cloudy, with a low around 64. East northeast wind around 7 mph.
Tuesday
Mostly sunny, with a high near 81. Northeast wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 84.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Gary SD
 44.81°N 96.45°W (Elev. 1345 ft)
5:46 am CDT Aug 15, 2025
5am CDT Aug 15, 2025-6pm CDT Aug 21, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database