National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Current conditions at

Lincoln, Lincoln Municipal Airport (KLNK)

Lat: 40.83°NLon: 96.76°WElev: 1214ft.

Mostly Cloudy

76°F

24°C

Humidity 77%
Wind Speed NE 12 mph
Barometer 29.96 in (1013.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 19 Aug 5:54 pm CDT
Extended Forecast for

5 Miles N Denton NE

Flood Advisory August 19, 06:21pm until August 19, 06:45pm
Click here for hazard details and duration
...
  •  
    Flood Advisory August 19, 06:21pm until August 19, 06:45pm

    NOW until 6:45pm Wed

    Flood Advisory

  • Tonight

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear during the early evening, then becoming mostly cloudy, with a low around 67. South southwest wind 3 to 5 mph.

    Low: 67 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 87. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67. South southeast wind around 5 mph becoming light and variable after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 84. East northeast wind 3 to 7 mph. Chance of precipitation is 10%.

    High: 84 °F

    Slight Chance
    T-storms then
    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 65. East wind 3 to 7 mph.

    Low: 65 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 82. Southeast wind 5 to 10 mph.

    High: 82 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 64. East wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Clear during the early evening, then becoming mostly cloudy, with a low around 67. South southwest wind 3 to 5 mph.
Friday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 87. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67. South southeast wind around 5 mph becoming light and variable after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 84. East northeast wind 3 to 7 mph. Chance of precipitation is 10%.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 65. East wind 3 to 7 mph.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 82. Southeast wind 5 to 10 mph.
Sunday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. East southeast wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 84. East southeast wind around 8 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 66. East wind 5 to 8 mph becoming calm after midnight.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Calm wind becoming east northeast around 6 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 86. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Denton NE
 40.81°N 96.83°W (Elev. 1201 ft)
Last Update:
6:01 pm CDT Aug 19, 2026
Forecast Valid:
6pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation