Severe Weather and Heavy Rainfall in the Midwest and Desert Southwest; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall are possible in the Midwest into the Central Appalachians and the Desert Southwest early this week. Storms are also expected in parts of the northern Plains today. Fire weather and air quality concerns will persist across portions of the West. Mid-summer heat will continue across much of the CONUS this week, especially in the the south-central High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Lexington, Jim Kelly Field Airport (KLXN)

Lat: 40.79°NLon: 99.78°WElev: 2415ft.

Overcast

78°F

26°C

Humidity 83%
Wind Speed SE 5 mph
Barometer 29.98 in
Dewpoint 72°F (22°C)
Visibility 7.00 mi
Heat Index80°F (27°C)
Last update 10 Aug 11:55 am CDT
Extended Forecast for

Lexington, Jim Kelly Field Airport NE

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 91. Southeast wind 5 to 10 mph.

    High: 91 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 10pm and 1am.  Partly cloudy, with a low around 67. Southeast wind 5 to 10 mph.  Chance of precipitation is 20%.

    Low: 67 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 94. Calm wind becoming east around 5 mph in the afternoon.

    High: 94 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 67. East wind around 5 mph.

    Low: 67 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89. East wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 89 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 63. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Showers

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly cloudy, with a high near 76.

    High: 76 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 60. Chance of precipitation is 70%.

    Low: 60 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm.  Cloudy, with a high near 74. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 91. Southeast wind 5 to 10 mph.
Tonight
A slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 67. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 94. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 67. East wind around 5 mph.
Wednesday
Mostly sunny, with a high near 89. East wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Showers and possibly a thunderstorm. Low around 63. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 76.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Cloudy, with a high near 74. Chance of precipitation is 30%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77.
Saturday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington, Jim Kelly Field Airport NE
 40.78°N 99.78°W (Elev. 2411 ft)
10:31 am CDT Aug 10, 2026
12pm CDT Aug 10, 2026-6pm CDT Aug 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database