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

87°F

31°C

Humidity 61%
Wind Speed Calm
Barometer 29.97 in (1014.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 21 Aug 7:53 pm CDT
Extended Forecast for

Dumas ARSimilar City Names

Heat Advisory August 22, 11:00am until August 22, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 75. Northeast wind around 5 mph becoming calm.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 100. Heat index values as high as 105. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers after 4am. Partly cloudy, with a low around 73. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 98. Heat index values as high as 102. North wind around 5 mph.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Northeast wind around 5 mph becoming east southeast after midnight.

    Low: 74 °F

    Partly Cloudy
    then Chance
    T-storms

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 1pm. Partly sunny, with a high near 94. East wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 60%.

    High: 94 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southeast wind around 5 mph.

    Low: 75 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. South southwest wind around 10 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 75. Northeast wind around 5 mph becoming calm.
Saturday
Mostly sunny and hot, with a high near 100. Heat index values as high as 105. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers after 4am. Partly cloudy, with a low around 73. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 98. Heat index values as high as 102. North wind around 5 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Northeast wind around 5 mph becoming east southeast after midnight.
Monday
Showers likely and possibly a thunderstorm before 1pm. Partly sunny, with a high near 94. East wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southeast wind around 5 mph.
Tuesday
Sunny and hot, with a high near 99. South southwest wind around 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77. South wind around 5 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny and hot, with a high near 97.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 96.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny and hot, with a high near 97.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dumas ARSimilar City Names
 33.88°N 91.49°W (Elev. 164 ft)
Last Update:
7:35 pm CDT Aug 21, 2026
Forecast Valid:
8pm CDT Aug 21, 2026-6pm CDT Aug 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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