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

Hazardous Weather Conditions

Current conditions at

Henry County Airport (KHMP)

Lat: 33.39°NLon: 84.33°WElev: 882ft.

Fair

39°F

4°C

Humidity 34%
Wind Speed NW 3 mph
Barometer 30.30 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 29 Jan 11:15 am EST
Extended Forecast for

3 Miles NW Mc Donough GA

Extreme Cold Watch January 31, 07:00pm until February 1, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Today

    Today: Partly sunny, with a high near 47. North wind around 5 mph becoming calm.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 48. Calm wind becoming south around 5 mph in the afternoon.

    High: 48 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 25. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A 30 percent chance of snow. Mostly cloudy, with a high near 31. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 31 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 1am. Partly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 47. North wind around 5 mph becoming calm.
Tonight
Partly cloudy, with a low around 26. Calm wind.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 48. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 25. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 31. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
A 20 percent chance of snow before 1am. Partly cloudy, with a low around 15.
Sunday
Sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 21.
Monday
Mostly sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Mc Donough GA
 33.49°N 84.18°W (Elev. 850 ft)
Last Update:
2:17 am EST Jan 29, 2026
Forecast Valid:
11am EST Jan 29, 2026-6pm EST Feb 4, 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