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

Arctic Cold Air Outbreak this Weekend - Subfreezing Temperatures and Dangerous Wind Chills

An outbreak of Arctic air will arrive across southeast GA, northeast and north central FL on Saturday. Record cold temperatures, gale conditions on the coastal waters, and life-threatening wind chill values are expected Saturday night and Sunday morning. Take proper precautions to protect yourself, your pets, and vulnerable people from this dangerously cold weather. Read More >

Hazardous Weather Conditions

Current conditions at

Keystone Airpark (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

A Few Clouds

41°F

5°C

Humidity 49%
Wind Speed NW 6 mph
Barometer 30.25 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 28 Jan 9:55 pm EST
Extended Forecast for

Lake Geneva FL

Freeze Warning January 29, 01:00am until January 29, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Widespread frost, mainly after midnight. Otherwise, clear, with a low around 29. Northwest wind 3 to 5 mph.

    Low: 29 °F

    Frost

  • Thursday

    Thursday: Widespread frost before 9am. Otherwise, sunny, with a high near 61. Wind chill values as low as 25 early. North wind 5 to 7 mph.

    High: 61 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 5am. Otherwise, increasing clouds, with a low around 35. Light and variable wind.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 67 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers. Cloudy, with a low around 44. Light and variable wind becoming northwest 5 to 7 mph after midnight.

    Low: 44 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 52. Windy.

    High: 52 °F

    Partly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. Windy.

    Low: 20 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 42. Breezy.

    High: 42 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread frost, mainly after midnight. Otherwise, clear, with a low around 29. Northwest wind 3 to 5 mph.
Thursday
Widespread frost before 9am. Otherwise, sunny, with a high near 61. Wind chill values as low as 25 early. North wind 5 to 7 mph.
Thursday Night
Areas of frost after 5am. Otherwise, increasing clouds, with a low around 35. Light and variable wind.
Friday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 44. Light and variable wind becoming northwest 5 to 7 mph after midnight.
Saturday
Partly sunny, with a high near 52. Windy.
Saturday Night
Mostly clear, with a low around 20. Windy.
Sunday
Sunny, with a high near 42. Breezy.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 67.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Geneva FL
 29.78°N 82°W
Last Update:
6:12 pm EST Jan 28, 2026
Forecast Valid:
10pm EST Jan 28, 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