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

  • Today

    Today: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 68. Calm wind becoming west around 5 mph.

    High: 68 °F

    Patchy Frost
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Light northwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 26 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. Wind chill values as low as 10. Blustery, with a northwest wind 13 to 15 mph, with gusts as high as 33 mph.

    Low: 21 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 45. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 1am. Otherwise, mostly clear, with a low around 23.

    Low: 23 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Patchy frost before 8am. Otherwise, sunny, with a high near 54.

    High: 54 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 28.

    Low: 28 °F

    Clear then
    Frost

  • Tuesday

    Tuesday: Widespread frost before 8am. Otherwise, sunny, with a high near 61.

    High: 61 °F

    Frost then
    Sunny

Detailed Forecast

Today
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 68. Calm wind becoming west around 5 mph.
Tonight
Mostly cloudy, with a low around 42. Calm wind.
Saturday
Mostly sunny, with a high near 57. Light northwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 26 mph.
Saturday Night
Mostly clear, with a low around 21. Wind chill values as low as 10. Blustery, with a northwest wind 13 to 15 mph, with gusts as high as 33 mph.
Sunday
Sunny, with a high near 45. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.
Sunday Night
Patchy frost after 1am. Otherwise, mostly clear, with a low around 23.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 54.
Monday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 28.
Tuesday
Widespread frost before 8am. Otherwise, sunny, with a high near 61.
Tuesday Night
Areas of frost after 1am. Otherwise, mostly clear, with a low around 34.
Wednesday
Areas of frost. Otherwise, sunny, with a high near 69.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 45.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 64.
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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:
12:26 am EST Jan 30, 2026
Forecast Valid:
5am EST Jan 30, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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