(Update 6-p.m. 1/4/14)

WIND CHILL WARNINGS REMAIN IN EFFECT FOR THE ENTIRE KJAN LISTENING AREA BEGINNING ON SUNDAY. AN ARCTIC AIR MASS WITH BRISK NORTH-TO NORTHWEST WINDS OF 15-25 MPH AND HIGHER GUSTS WILL DROP INTO THE AREA OVERNIGHT AND REMAIN IN PLACE THROUGH LATE MONDAY NIGHT AND TUESDAY. WIND CHILL VALUES WILL FALL TO -20 WITH THE COLDEST AIR IN PLACE SUNDAY NIGHT AND MONDAY. LIFE THREATENING WIND CHILL VALUES OF -35 TO -45 SUNDAY NIGHT THROUGH MONDAY MORNING ARE EXPECTED.

AREA COUNTIES:

CASS-ADAIR-ADAMS-AUDUBON-GUTHRIE-MADISON-TAYLOR AND UNION: WIND CHILL WARNING IN EFFECT FROM 6-AM SUNDAY UNTIL NOON TUESDAY.

MONONA-HARRISON-SHELBY-POTTAWATTAMIE: WIND CHILL WARNING FROM NOON SUNDAY UNTIL MIDNIGHT MONDAY. THE WIND CHILL WATCH IS NO LONGER IN EFFECT.

MILLS-FREMONT AND PAGE: WIND CHILL WARNING IN EFFECT FROM 6-PM SUNDAY UNTIL 6-PM MONDAY.