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

Hazardous Weather Conditions

Current conditions at

Monticello, Monticello Municipal Airport/Ellis Field (KLLQ)

Lat: 33.64°NLon: 91.75°WElev: 269ft.

Fair

90°F

32°C

Humidity 54%
Wind Speed S 7 mph
Barometer 29.93 in (1013.0 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 19 Aug 9:53 pm CDT
Extended Forecast for

3 Miles ENE Lacey AR

Heat Advisory August 20, 11:00am until August 20, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 78. South southwest wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 102. Heat index values as high as 108. West southwest wind around 5 mph.

    High: 102 °F

    Hot

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 40%.

    Low: 75 °F

    Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 101. Heat index values as high as 107. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Calm wind becoming east around 5 mph.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 101. Calm wind becoming south southwest around 5 mph.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Mostly Clear
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 78. South southwest wind around 5 mph.
Thursday
Sunny and hot, with a high near 102. Heat index values as high as 108. West southwest wind around 5 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 40%.
Friday
Sunny and hot, with a high near 101. Heat index values as high as 107. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 73. Calm wind.
Saturday
Sunny and hot, with a high near 101. Calm wind becoming east around 5 mph.
Saturday Night
Mostly clear, with a low around 73. Calm wind.
Sunday
Mostly sunny and hot, with a high near 101. Calm wind becoming south southwest around 5 mph.
Sunday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 75. Calm wind.
Monday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny and hot, with a high near 99. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A 20 percent chance of showers. Sunny and hot, with a high near 100.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Lacey AR
 33.46°N 91.81°W (Elev. 253 ft)
Last Update:
9:35 pm CDT Aug 19, 2026
Forecast Valid:
10pm CDT Aug 19, 2026-6pm CDT Aug 26, 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