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

87°F

31°C

Humidity 65%
Wind Speed S 7 mph
Barometer 29.97 in (1014.2 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 16 Aug 9:53 pm CDT
Extended Forecast for

Lake City AR

Extreme Heat Warning August 16, 10:37pm until August 17, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 16, 10:37pm until August 17, 08:00pm

    NOW until 8:00pm Mon

    Extreme Heat Warning

  • Tonight

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms, mainly between 1pm and 2pm. Sunny, with a high near 95. Heat index values as high as 110. West southwest wind around 5 mph becoming north in the morning.

    High: 95 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms between 9pm and 10pm. Partly cloudy, with a low around 72. North northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. Heat index values as high as 106. Northeast wind around 5 mph becoming calm.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. Calm wind becoming east southeast around 5 mph.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Southwest wind around 5 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. South wind around 5 mph.

    Low: 74 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Southwest wind around 5 mph becoming northeast in the afternoon.

    High: 93 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 77. West southwest wind around 5 mph.
Monday
A 20 percent chance of showers and thunderstorms, mainly between 1pm and 2pm. Sunny, with a high near 95. Heat index values as high as 110. West southwest wind around 5 mph becoming north in the morning.
Monday Night
A slight chance of showers and thunderstorms between 9pm and 10pm. Partly cloudy, with a low around 72. North northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 94. Heat index values as high as 106. Northeast wind around 5 mph becoming calm.
Tuesday Night
Mostly clear, with a low around 74. Calm wind becoming east southeast around 5 mph.
Wednesday
Sunny and hot, with a high near 99. Southwest wind around 5 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. South wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Southwest wind around 5 mph becoming northeast in the afternoon.
Thursday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake City AR
 35.81°N 90.44°W (Elev. 230 ft)
Last Update:
8:46 pm CDT Aug 16, 2026
Forecast Valid:
10pm CDT Aug 16, 2026-6pm CDT Aug 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation