Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Nebraska City, Nebraska City Municipal Airport (KAFK)

Lat: 40.6°NLon: 95.85°WElev: 1161ft.

Fair

85°F

29°C

Humidity 71%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 15 Aug 4:35 pm CDT
Extended Forecast for

Tecumseh NE

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a steady temperature around 85. West southwest wind around 5 mph.

    High: 85 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am.  Mostly cloudy, with a low around 69. North wind 3 to 6 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 82. North wind 5 to 9 mph, with gusts as high as 17 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Showers
    Likely then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Calm wind.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. South wind 3 to 5 mph.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly sunny, with a high near 88. South wind 5 to 8 mph.

    High: 88 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 67. South southwest wind around 7 mph becoming north northeast after midnight.

    Low: 67 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 80. North northeast wind 7 to 9 mph, with gusts as high as 17 mph.

    High: 80 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 85. West southwest wind around 5 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 69. North wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms likely, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 82. North wind 5 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly clear, with a low around 63. North wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 84. Calm wind.
Monday Night
Partly cloudy, with a low around 67. South wind 3 to 5 mph.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 88. South wind 5 to 8 mph.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. South southwest wind around 7 mph becoming north northeast after midnight.
Wednesday
Mostly cloudy, with a high near 80. North northeast wind 7 to 9 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly cloudy, with a low around 62. Northeast wind 5 to 7 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 80. Calm wind becoming east southeast around 6 mph in the morning.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. South southeast wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 83. South wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 65. East northeast wind around 5 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 84. Light and variable wind becoming east around 6 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Tecumseh NE
 40.38°N 96.18°W (Elev. 1198 ft)
4:35 pm CDT Aug 15, 2026
4pm CDT Aug 15, 2026-6pm CDT Aug 22, 2026
 
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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