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

Jackson, Jackson International Airport (KJAN)

Lat: 32.32°NLon: 90.08°WElev: 344ft.

Fair

28°F

-2°C

Humidity 75%
Wind Speed Calm
Barometer 30.25 in (1024.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 18 Jan 9:54 pm CST
Extended Forecast for

Walnut Grove MS

  • Tonight

    Tonight: Widespread frost after 11pm. Otherwise, clear, with a low around 24. Calm wind.

    Low: 24 °F

    Frost

  • M.L.King Day

    M.L.King Day: Widespread frost before 9am. Otherwise, sunny, with a high near 50. Calm wind becoming north around 5 mph in the morning.

    High: 50 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost after 9pm. Otherwise, mostly clear, with a low around 23. North northwest wind around 5 mph becoming calm.

    Low: 23 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost before 7am. Otherwise, sunny, with a high near 50. Calm wind becoming east northeast around 5 mph.

    High: 50 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. Calm wind becoming south southeast around 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after noon. Mostly cloudy, with a high near 53. South wind around 5 mph.

    High: 53 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Cloudy, with a low around 39. South southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 55. North northeast wind around 5 mph.

    High: 55 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Northeast wind around 5 mph becoming calm.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread frost after 11pm. Otherwise, clear, with a low around 24. Calm wind.
M.L.King Day
Widespread frost before 9am. Otherwise, sunny, with a high near 50. Calm wind becoming north around 5 mph in the morning.
Monday Night
Widespread frost after 9pm. Otherwise, mostly clear, with a low around 23. North northwest wind around 5 mph becoming calm.
Tuesday
Widespread frost before 7am. Otherwise, sunny, with a high near 50. Calm wind becoming east northeast around 5 mph.
Tuesday Night
Partly cloudy, with a low around 31. Calm wind becoming south southeast around 5 mph.
Wednesday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 53. South wind around 5 mph.
Wednesday Night
Showers likely. Cloudy, with a low around 39. South southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.
Thursday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 55. North northeast wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 33. Northeast wind around 5 mph becoming calm.
Friday
Partly sunny, with a high near 58.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 58.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 33.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walnut Grove MS
 32.6°N 89.46°W
Last Update:
9:15 pm CST Jan 18, 2026
Forecast Valid:
10pm CST Jan 18, 2026-6pm CST Jan 25, 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