THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 495 UNTIL 4 AM CDT TUESDAY WHICH REPLACES A PORTION OF SEVERE THUNDERSTORM WATCH 493. THE NEW WATCH IS VALID FOR THE FOLLOWING AREAS IN IOWA THE NEW WATCH INCLUDES 2 COUNTIES IN SOUTHWEST IOWA HARRISON SHELBY IN NEBRASKA THE NEW WATCH INCLUDES 5 COUNTIES IN EAST CENTRAL NEBRASKA DODGE WASHINGTON IN NORTHEAST NEBRASKA BOONE COLFAX PLATTE THIS INCLUDES THE CITIES OF ALBION, BLAIR, COLUMBUS, DUNLAP, FREMONT, HARLAN, LOGAN, MISSOURI VALLEY, SCHUYLER, ST. EDWARD, AND WOODBINE.