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

Jacksonville Naval Air Station (KNIP)

Lat: 30.23°NLon: 81.67°WElev: 10ft.

Mostly Cloudy

45°F

7°C

Humidity 83%
Wind Speed Calm
Barometer 30.13 in (1019.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 30 Jan 8:53 am EST
Extended Forecast for

Jacksonville 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: Mostly sunny, with a high near 66. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Calm wind becoming northwest around 5 mph after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54. Breezy, with a west wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 54 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Wind chill values as low as 9. Windy, with a northwest wind 21 to 23 mph, with gusts as high as 31 mph.

    Low: 22 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 44. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 23 mph.

    High: 44 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Patchy frost after 1am. Otherwise, mostly clear, with a low around 26.

    Low: 26 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Patchy frost before 8am. Otherwise, sunny, with a high near 52.

    High: 52 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 31.

    Low: 31 °F

    Clear then
    Frost

  • Tuesday

    Tuesday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Frost then
    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. Calm wind becoming west 5 to 7 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 43. Calm wind becoming northwest around 5 mph after midnight.
Saturday
Partly sunny, with a high near 54. Breezy, with a west wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 22. Wind chill values as low as 9. Windy, with a northwest wind 21 to 23 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 44. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 23 mph.
Sunday Night
Patchy frost after 1am. Otherwise, mostly clear, with a low around 26.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 52.
Monday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 31.
Tuesday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 67.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville FL
 30.34°N 81.65°W
Last Update:
8:31 am EST Jan 30, 2026
Forecast Valid:
9am EST Jan 30, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation