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FIRST ALERT WEATHER: Winter storm arrives Tuesday night

Early Morning Weather Update: January 21, 2025 Early Morning Weather Update

JACKSONVILLE, Fla. — Tuesday and Wednesday are First Alert Weather Days.

  • A rare Winter Storm Warning is in effect for all of Southeast Georgia and most of Northeast Florida (including Coastal Duval and Coastal Nassau counties).
  • Winter Weather Advisory overnight/early Wednesday for St. Johns and Eastern Putnam county.
  • Our message continues to be for people in the warning areas to plan to be home by sunset Tuesday and stay there until mid-day Wednesday out of an abundance of caution.
  • A mix of snow, sleet, and freezing rain will likely begin in inland SE GA between 5-7PM Tuesday, increasing in coverage/intensity there through the night.
  • Precipitation will start as a very cold rain across Northeast Florida Tuesday evening with increasing potential for frozen precipitation to sink south into NE FL after midnight and before sunrise Wednesday. A few sleet pellets may mix-in with the rain after sunset.
  • Inland bridges and overpasses will be more susceptible to icing first, then other roads and highways that are untreated.
  • Ice could weigh down trees enough to result in some power outages.
  • Uncertainty still exists on how close to the coast of Northeast Florida frozen precipitation will get. A brief period of freezing rain/sleet may arrive for Coastal Duval before or near sunrise Wednesday.
  • Please check and recheck the First Alert Forecast over the next 24 hours.
  • Precipitation quickly ends Wednesday morning after sunrise, with temperatures rising above freezing by mid-morning at which anything frozen will begin to melt.
  • Morning freezes appear likely through the remainder of the week.

RELATED: School closures ahead of NE Florida, SE Georgia winter storm

TODAY: Mostly cloudy with a few PM showers, becoming a wintry mix after sunset in SE GA. HIGH: 47

TONIGHT: Cloudy and cold. Winter weather increases. Low: 32 (20s well inland)

WEDNESDAY: Wintry mix early, then clearing. Cold. 32/42

THURSDAY: Inland freeze, partly cloudy, an isolated shower. 30/47

FRIDAY: Morning frost/freeze, mostly sunny. 28/50

SATURDAY: Morning frost/freeze, mostly sunny. 27/52

SUNDAY: Inland freeze, mostly sunny. 35/62

MONDAY: Partly cloudy and warmer. 46/67

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