Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Canby Airfield (KCNB)

Lat: 44.73°NLon: 96.27°WElev: 1194ft.

Light Rain

68°F

20°C

Humidity 95%
Wind Speed N 10 G 16 mph
Barometer 29.93 in
Dewpoint 66°F (19°C)
Visibility 7.00 mi
Last update 16 Jul 12:35 am CDT
Extended Forecast for

Clear Lake SD

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am.  Cloudy, with a low around 58. North northeast wind 11 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Cloudy, with a high near 63. North wind 15 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%.

    High: 63 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 7pm.  Mostly cloudy, with a low around 50. North wind 9 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 10%.

    Low: 50 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. North wind around 8 mph becoming east southeast in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. South southeast wind 7 to 9 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 75. South southeast wind 10 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    High: 75 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 61. South wind 7 to 10 mph becoming north northwest after midnight.  Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 76. North northeast wind 8 to 10 mph.

    High: 76 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 60. North northeast wind 6 to 9 mph.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Cloudy, with a low around 58. North northeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms. Cloudy, with a high near 63. North wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Wednesday Night
A slight chance of showers before 7pm. Mostly cloudy, with a low around 50. North wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Thursday
Mostly sunny, with a high near 70. North wind around 8 mph becoming east southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 55. South southeast wind 7 to 9 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. South southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 7 to 10 mph becoming north northwest after midnight. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 76. North northeast wind 8 to 10 mph.
Saturday Night
Partly cloudy, with a low around 60. North northeast wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Clear Lake SD
 44.74°N 96.69°W (Elev. 1808 ft)
11:47 pm CDT Jul 15, 2025
12am CDT Jul 16, 2025-6pm CDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database