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

Widespread Freezes Continue through Midweek- Updated Briefing

Widespread freezes will continue through midweek, with Freeze Warnings and Cold Weather Advisories in effect through early Monday morning and a Freeze Watch posted for Monday night and early Tuesday morning. Low wind chill values are expected early on Monday and Tuesday mornings area-wide. Read More >

Hazardous Weather Conditions

Current conditions at

Jacksonville International Airport (KJAX)

Lat: 30.5°NLon: 81.69°WElev: 23ft.

Fair

27°F

-3°C

Humidity 89%
Wind Speed Calm
Barometer 30.27 in (1025.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 19 Jan 6:56 am EST
Extended Forecast for

3 Miles SSE Saint Marys GA

Freeze Watch January 19, 11:00pm until January 20, 08:00am
Freeze Warning January 19, 07:04am until January 19, 09:00am
Click here for hazard details and duration
Freeze Watch
...
  •  
    Freeze Warning January 19, 07:04am until January 19, 09:00am

    NOW until 9:00am Mon

    Freeze Warning

  • M.L.King Day

    High: 54 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Patchy frost after 2am. Otherwise, mostly clear, with a low around 31. Northwest wind 5 to 7 mph.

    Low: 31 °F

    Clear then
    Patchy Frost

  • Tuesday

    Tuesday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 56. Wind chill values as low as 26 early. North wind 6 to 8 mph.

    High: 56 °F

    Areas Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. North wind 3 to 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Northeast wind 6 to 8 mph.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 50.

    Low: 50 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly cloudy, with a high near 65.

    High: 65 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

M.L.King Day
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 54. Wind chill values as low as 23 early. West wind 5 to 8 mph.
Tonight
Patchy frost after 2am. Otherwise, mostly clear, with a low around 31. Northwest wind 5 to 7 mph.
Tuesday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 56. Wind chill values as low as 26 early. North wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 41. North wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 63. Northeast wind 6 to 8 mph.
Wednesday Night
Cloudy, with a low around 50.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 65.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 50.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 66.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Saint Marys GA
 30.72°N 81.55°W
Last Update:
3:21 am EST Jan 19, 2026
Forecast Valid:
7am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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