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

Palatka Kay Larkin Field (K28J)

Lat: 29.66°NLon: 81.69°WElev: 48ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles SW San Mateo FL

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

  • Tonight

    Tonight: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Frost

  • Friday

    Friday: Patchy frost before 8am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming west around 5 mph.

    High: 69 °F

    Patchy Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 56. West wind 5 to 13 mph, with gusts as high as 26 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. Northwest wind around 14 mph, with gusts as high as 31 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Sunday Night

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

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Monday Night

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

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 36. Calm wind.
Friday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming west around 5 mph.
Friday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 43. Calm wind.
Saturday
Mostly sunny, with a high near 56. West wind 5 to 13 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 21. Northwest wind around 14 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 24.
Monday
Sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Sunny, with a high near 69.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW San Mateo FL
 29.58°N 81.6°W
Last Update:
8:01 pm EST Jan 29, 2026
Forecast Valid:
11pm EST Jan 29, 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