Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

Columbus, Columbus Municipal Airport (KOLU)

Lat: 41.45°NLon: 97.33°WElev: 1444ft.

Fair

68°F

20°C

Humidity 93%
Wind Speed Calm
Barometer 30.20 in (1022.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 17 Aug 8:56 am CDT
Extended Forecast for

Garrison NE

  • Today

    Today: Sunny, with a high near 84. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am.  Partly cloudy, with a low around 66. South wind around 8 mph becoming northwest in the evening.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms likely before 3pm, then a chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 82. South southwest wind 6 to 8 mph becoming northwest in the morning.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 1am.  Mostly cloudy, with a low around 65. East northeast wind 5 to 8 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 77. East wind around 7 mph.

    High: 77 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 62. East southeast wind 3 to 7 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Southeast wind 3 to 5 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Southeast wind around 7 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers and thunderstorms after 1pm.  Sunny, with a high near 84. South southwest wind 5 to 7 mph.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 84. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 66. South wind around 8 mph becoming northwest in the evening. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and thunderstorms likely before 3pm, then a chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. South southwest wind 6 to 8 mph becoming northwest in the morning. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy, with a low around 65. East northeast wind 5 to 8 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly cloudy, with a high near 77. East wind around 7 mph.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East southeast wind 3 to 7 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 79. Southeast wind 3 to 5 mph.
Thursday Night
Mostly clear, with a low around 63. Southeast wind around 7 mph.
Friday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 84. South southwest wind 5 to 7 mph.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 65. South southeast wind around 6 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 81. Northwest wind 5 to 7 mph becoming northeast in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. East southeast wind 6 to 8 mph.
Sunday
Partly sunny, with a high near 79. Southeast wind 8 to 13 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Garrison NE
 41.18°N 97.15°W (Elev. 1591 ft)
8:17 am CDT Aug 17, 2026
9am CDT Aug 17, 2026-6pm CDT Aug 23, 2026
 
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