SNOW WILL SPREAD ACROSS MUCH OF IOWA WEDNESDAY AND CONTINUE INTO WEDNESDAY NIGHT. LITTLE ACCUMULATION IS EXPECTED ACROSS THE NORTH...WITH LIGHT ACCUMULATIONS EXPECTED ACROSS THE CENTRAL THIRD. THE HEAVIEST SNOWFALL WILL OCCUR SOUTH OF HIGHWAY 92 WHERE 4-6 INCHES OF ACCUMULATION ARE POSSIBLE. 2 INCHES IN POW CTY.............
A STRONG PUSH OF ARCTIC WILL BE FELT ACROSS THE STATE THURSDAY NIGHT INTO FRIDAY AS THE NEXT SYSTEM PUSHES OUT OF CANADA. WIND CHILL VALUES ARE EXPECTED TO BE IN THE 20 TO 30 BELOW ZERO RANGE OVER MUCH OF THE STATE DURING THAT TIME.
NEXT WEEKEND? LOOKING MORE AND MORE LIKE BIG SNOWS..... AMOUNTS COULD EASILY REACH 4+ INCHES....
18 Jan 2011 Extended Forecast
Today and Wed 18th/19th - Breezy - Flurries thru the day - Then Dry into mid-day Wed - Then Lt Snowshowers Wed Evening - Highs falling to near 10 - Low Wed 0.
Thurs and Fri 20th/21st - Lt Snow/Breezy by Later Thurs (2+ Inches) - Highs near 10 - Lows 5 Thurs - -5 Friday.
Sat thru Mon 22nd thru 24th - Accumulating Lt Snow - Dry Monday.
Tue and Wed 25th/26th - Snowshowers.
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