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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Northwest Arkansas Regional Airport (KXNA)

Lat: 36.29°NLon: 94.31°WElev: 1266ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Fayetteville/Springdale, NW Arkansas Regl Airport AR

  • Overnight

    Overnight: Partly cloudy, with a low around 71. South wind around 5 mph.

    Low: 71 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. Southwest wind 5 to 10 mph.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms between 7pm and 4am, then a slight chance of showers. Mostly cloudy, with a low around 67. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 86. Light north wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 86 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. North wind 5 to 10 mph.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Northeast wind 5 to 10 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Northeast wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Northeast wind 5 to 10 mph.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 71. South wind around 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. Southwest wind 5 to 10 mph.
Sunday Night
A chance of showers and thunderstorms between 7pm and 4am, then a slight chance of showers. Mostly cloudy, with a low around 67. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 86. Light north wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 62. North wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 81. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 56. Northeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 81. Northeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 55. Northeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 83. East wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 59. East wind around 5 mph.
Friday
Partly sunny, with a high near 81. East wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 59. East wind around 5 mph.
Saturday
Partly sunny, with a high near 82. Southeast wind around 5 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fayetteville/Springdale, NW Arkansas Regl Airport AR
 36.3°N 94.31°W
Last Update:
1:50 am CDT Sep 20, 2026
Forecast Valid:
2am CDT Sep 20, 2026-6pm CDT Sep 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation