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

Greenville, Mid Delta Regional Airport (KGLH)

Lat: 33.48°NLon: 90.99°WElev: 131ft.

Fair

44°F

7°C

Humidity 43%
Wind Speed S 7 mph
Barometer 30.37 in (1029.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 20 Jan 5:53 pm CST
Extended Forecast for

Chatham MS

  • Tonight

    Tonight: Increasing clouds, with a low around 38. South southeast wind around 5 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain, mainly after noon. High near 54. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 46. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Cloudy, with a high near 54. Northeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight. Cloudy, with a low around 39. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain Likely

  • Friday

    Friday: A chance of rain before noon, then rain likely, possibly mixed with sleet. Cloudy, with a high near 43. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Chance Rain
    then
    Rain/Sleet
    Likely

  • Friday Night

    Friday Night: Rain, freezing rain, and sleet likely before midnight, then freezing rain and sleet. The sleet could be heavy at times. Low around 20. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 20 °F

    Wintry Mix

  • Saturday

    Saturday: Freezing rain, possibly mixed with sleet. High near 23. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    High: 23 °F

    Wintry Mix

  • Saturday Night

    Saturday Night: Freezing rain, possibly mixed with sleet, mainly before midnight. Low around 18. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 18 °F

    Wintry Mix
    then Chance
    Wintry Mix

Detailed Forecast

Tonight
Increasing clouds, with a low around 38. South southeast wind around 5 mph.
Wednesday
Rain, mainly after noon. High near 54. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 46. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 50 percent chance of rain. Cloudy, with a high near 54. Northeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly after midnight. Cloudy, with a low around 39. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of rain before noon, then rain likely, possibly mixed with sleet. Cloudy, with a high near 43. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, freezing rain, and sleet likely before midnight, then freezing rain and sleet. The sleet could be heavy at times. Low around 20. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Saturday
Freezing rain, possibly mixed with sleet. High near 23. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Saturday Night
Freezing rain, possibly mixed with sleet, mainly before midnight. Low around 18. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday
A chance of freezing rain and sleet before 7am, then a chance of freezing rain between 7am and 4pm. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chatham MS
 33.1°N 91.09°W
Last Update:
6:15 pm CST Jan 20, 2026
Forecast Valid:
6pm CST Jan 20, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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