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

Hazardous Weather Conditions

Current conditions at

Jonesboro, Jonesboro Municipal Airport (KJBR)

Lat: 35.84°NLon: 90.64°WElev: 259ft.

Fair

90°F

32°C

Humidity 59%
Wind Speed SE 12 mph
Barometer 29.92 in (1012.6 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 19 Aug 3:53 pm CDT
Extended Forecast for

5 Miles W Marked Tree AR

Extreme Heat Warning August 19, 04:36pm until August 19, 08:00pm
Click here for hazard details and duration
...
  •  
    Extreme Heat Warning August 19, 04:36pm until August 19, 08:00pm

    NOW until 8:00pm Wed

    Extreme Heat Warning

  • Tonight

    Low: 73 °F

    Mostly Clear
    then Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 94. Heat index values as high as 102. South southwest wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 20%.

    High: 94 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms, mainly between midnight and 1am. Mostly clear, with a low around 72. North northeast wind around 5 mph becoming calm.

    Low: 72 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 93. Heat index values as high as 102. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 93 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 70. North northeast wind around 5 mph becoming calm.

    Low: 70 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 94. Calm wind becoming north around 5 mph in the afternoon.

    High: 94 °F

    Areas Fog
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 92. East northeast wind around 5 mph.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am. Partly cloudy, with a low around 73. South southwest wind 5 to 10 mph.
Thursday
A slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 94. Heat index values as high as 102. South southwest wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of showers and thunderstorms, mainly between midnight and 1am. Mostly clear, with a low around 72. North northeast wind around 5 mph becoming calm.
Friday
Partly sunny, then gradually becoming sunny, with a high near 93. Heat index values as high as 102. Calm wind becoming north northeast around 5 mph in the afternoon.
Friday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 70. North northeast wind around 5 mph becoming calm.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 94. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 70. Calm wind.
Sunday
Mostly sunny, with a high near 92. East northeast wind around 5 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 72.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.
Wednesday
Mostly sunny, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Marked Tree AR
 35.55°N 90.5°W (Elev. 210 ft)
Last Update:
3:05 pm CDT Aug 19, 2026
Forecast Valid:
4pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation