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.

Mostly Cloudy

68°F

20°C

Humidity 28%
Wind Speed SW 10 mph
Barometer 29.99 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 30 Jan 2:35 pm EST
Extended Forecast for

5 Miles N Keystone Heights FL

Wind Advisory January 31, 03:00pm until February 1, 07:00am
Freeze Warning January 31, 07:00pm until February 1, 01:00pm
Extreme Cold Warning January 31, 07:00pm until February 1, 01:00pm
Click here for hazard details and duration
Wind Advisory
Freeze Warning
Extreme Cold Warning

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 66. West wind around 7 mph.

    High: 66 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Calm wind becoming northwest around 5 mph after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51. Windy, with a west wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 51 °F

    Partly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. Wind chill values as low as 8. Windy, with a northwest wind 18 to 22 mph, with gusts as high as 36 mph.

    Low: 21 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 43. Breezy, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 43 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 66. West wind around 7 mph.
Tonight
Mostly cloudy, with a low around 42. Calm wind becoming northwest around 5 mph after midnight.
Saturday
Partly sunny, with a high near 51. Windy, with a west wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
Mostly clear, with a low around 21. Wind chill values as low as 8. Windy, with a northwest wind 18 to 22 mph, with gusts as high as 36 mph.
Sunday
Sunny, with a high near 43. Breezy, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 24.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Sunny, with a high near 68.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Keystone Heights FL
 29.85°N 82.05°W
Last Update:
2:42 pm EST Jan 30, 2026
Forecast Valid:
2pm EST Jan 30, 2026-6pm EST Feb 5, 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