Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Current conditions at

Columbus, Columbus Municipal Airport (KOLU)

Lat: 41.45°NLon: 97.33°WElev: 1444ft.

Fair

75°F

24°C

Humidity 90%
Wind Speed SE 3 mph
Barometer 29.96 in (1013.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 27 Jul 1:56 am CDT
Extended Forecast for

4 Miles WSW Tarnov NE

Extreme Heat Warning July 27, 12:00pm until July 28, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Overnight

    Overnight: Mostly clear, with a low around 69. South wind around 6 mph.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Heat index values as high as 105. South southeast wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. South wind 5 to 9 mph, with gusts as high as 16 mph.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. Heat index values as high as 109. Calm wind becoming south southeast 5 to 8 mph in the morning.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 71. South southeast wind 5 to 8 mph.

    Low: 71 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. East southeast wind 3 to 7 mph.

    High: 91 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 67. Northeast wind around 7 mph.  Chance of precipitation is 70%.

    Low: 67 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 78. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 78 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 63. Northeast wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 63 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 69. South wind around 6 mph.
Sunday
Sunny, with a high near 95. Heat index values as high as 105. South southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 73. South wind 5 to 9 mph, with gusts as high as 16 mph.
Monday
Sunny and hot, with a high near 97. Heat index values as high as 109. Calm wind becoming south southeast 5 to 8 mph in the morning.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. South southeast wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 91. East southeast wind 3 to 7 mph.
Tuesday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 67. Northeast wind around 7 mph. Chance of precipitation is 70%.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63. Northeast wind 7 to 10 mph, with gusts as high as 17 mph.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 73. East wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. East wind 6 to 9 mph, with gusts as high as 16 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 70. East wind 6 to 10 mph, with gusts as high as 17 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southeast wind 6 to 8 mph.
Saturday
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Southeast wind 6 to 10 mph, with gusts as high as 17 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Tarnov NE
 41.59°N 97.57°W (Elev. 1650 ft)
1:35 am CDT Jul 27, 2025
2am CDT Jul 27, 2025-6pm CDT Aug 2, 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