...A FREEZE WARNING IS IN EFFECT FOR AREAS SOUTH AND SOUTHWEST OF
LAKE PONTCHARTRAIN FROM MIDNIGHT TO 8 AM CST TUESDAY MORNING... 

...A HARD FREEZE WARNING IS EFFECT FOR EXTREME SOUTHWEST
MISSISSIPPI...COASTAL MISSISSIPPI...RIVER PARISHES OF LOUISIANA
AND EAST CENTRAL LOUISIANA FROM MIDNIGHT TO 8 AM CST TUESDAY
MORNING... 

.MORE COLD AIR IS EXPECTED TO FILTER INTO THE REGION TODAY AND
THROUGH TUESDAY NIGHT. AS A RESULT...FREEZING TEMPERATURES AND A
HARD FREEZE ARE EXPECTED ACROSS AREA TUESDAY MORNINGS. ADDITIONAL
FREEZE AND HARD FREEZE WATCHES AND WARNINGS MAY BE NEEDED FOR
WEDNESDAY MORNING AND THEN AGAIN LATER THIS WEEK AS ANOTHER ARCTIC
AIRMASS MOVES SOUTH TOWARDS THE REGION. 

...HARD FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
CST TUESDAY... 

THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A HARD
FREEZE WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
CST TUESDAY. THE HARD FREEZE WATCH IS NO LONGER IN EFFECT.
AS AN ARCTIC AIRMASS WORKS INTO THE REGION TEMPERATURES COULD
POSSIBLY FALL INTO 20 TO 25 DEGREE RANGE JUST BEFORE SUNRISE
TUESDAY MORNING. A HARD FREEZE DURATION OF 4 TO 6 HOURS IS
ANTICIPATED ACROSS EXTREME SOUTHWEST MISSISSIPPI AND COASTAL
MISSISSIPPI. A HARD FREEZE DURATION AROUND 4 HOURS IS EXPECTED
ACROSS THE RIVER PARISHES AND EAST CENTRAL LOUISIANA. WEDNESDAY
MORNING COULD EVEN BE COLDER AS HIGH PRESSURE SITUATES RIGHT OVER
THE AREA PROVIDING THE BEST CONDITIONS FOR TEMPERATURES TO PLUMMET.

The following parishes are included in this watch:

• Pointe Coupee
• West Feliciana
• East Feliciana
• St. Helena
• Tangipahoa
• Washington
• St. Tammany
• Iberville
• West Baton Rouge
• East Baton Rouge
• Ascension
• Livingston