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

Hazardous Weather Conditions

Current conditions at

Greenwood, Greenwood-LeFlore Airport (KGWO)

Lat: 33.49°NLon: 90.08°WElev: 154ft.

Fair

78°F

26°C

Humidity 82%
Wind Speed Calm
Barometer 29.96 in (1014.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 19 Aug 12:53 am CDT
Extended Forecast for

4 Miles SE Swiftown MS

Heat Advisory August 19, 01:31am until August 19, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 19, 01:31am until August 19, 09:00pm

    NOW until 9:00pm Wed

    Heat Advisory

  • Overnight

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 101. Heat index values as high as 110. West southwest wind around 5 mph.

    High: 101 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Heat index values as high as 110. West southwest wind around 5 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. Calm wind becoming south southeast around 5 mph.

    Low: 75 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 99. Calm wind becoming west around 5 mph in the morning.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. North northeast wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98. Calm wind becoming north around 5 mph in the afternoon.

    High: 98 °F

    Hot

Detailed Forecast

Overnight
Mostly clear, with a low around 75. Calm wind becoming south around 5 mph.
Wednesday
Sunny and hot, with a high near 101. Heat index values as high as 110. West southwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 77. South wind around 5 mph.
Thursday
Sunny and hot, with a high near 100. Heat index values as high as 110. West southwest wind around 5 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. Calm wind becoming south southeast around 5 mph.
Friday
Sunny and hot, with a high near 99. Calm wind becoming west around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 72. North northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 98. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 72. Northeast wind around 5 mph becoming calm.
Sunday
Mostly sunny and hot, with a high near 99.
Sunday Night
Mostly clear, with a low around 73.
Monday
A 20 percent chance of showers. Sunny and hot, with a high near 98.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Swiftown MS
 33.29°N 90.35°W
Last Update:
1:26 am CDT Aug 19, 2026
Forecast Valid:
1am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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