Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Northwest Arkansas Regional Airport (KXNA)

Lat: 36.29°NLon: 94.31°WElev: 1266ft.

Fair

71°F

22°C

Humidity 84%
Wind Speed S 8 mph
Barometer 29.77 in (1006.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 17 Jun 12:53 am CDT
Extended Forecast for

2 Miles N Decatur Arpt AR

  • Overnight

    Overnight: Mostly clear, with a low around 70. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am.  Increasing clouds, with a low around 72. Southwest wind 10 to 15 mph becoming light south  after midnight. Winds could gust as high as 25 mph.

    Low: 72 °F

    Chance
    T-storms

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 81. Light and variable wind becoming northeast 5 to 10 mph in the morning.  Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely

  • 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 64. Northeast wind 5 to 10 mph.  Chance of precipitation is 70%.

    Low: 64 °F

    Chance
    T-storms then
    Showers
    Likely

  • Juneteenth

    Juneteenth: A slight chance of thunderstorms before 7am.  Partly sunny, with a high near 84. East wind around 5 mph.  Chance of precipitation is 10%.

    High: 84 °F

    Slight Chance
    T-storms then
    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 67. Southeast wind around 5 mph.

    Low: 67 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 84. South wind 5 to 10 mph.  Chance of precipitation is 60%.

    High: 84 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 72. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 70. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 90. South wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Increasing clouds, with a low around 72. Southwest wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 25 mph.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Light and variable wind becoming northeast 5 to 10 mph in the morning. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Juneteenth
A slight chance of thunderstorms before 7am. Partly sunny, with a high near 84. East wind around 5 mph. Chance of precipitation is 10%.
Friday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Southeast wind around 5 mph.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 84. South wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 73. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Southwest wind around 10 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. East wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. East wind around 5 mph becoming south in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Decatur Arpt AR
 36.37°N 94.44°W
12:50 am CDT Jun 17, 2026
1am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
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