BULLETIN – IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE SIOUX FALLS SD 1005 AM CDT TUE JUN 23 2009 THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR… WESTERN LYON COUNTY IN NORTHWEST IOWA NORTHERN LINCOLN COUNTY IN SOUTHEAST SOUTH DAKOTA MINNEHAHA COUNTY IN SOUTHEAST SOUTH DAKOTA …
Author: Jeff Wilcox
New Severe Thunderstorm Watch until 4pm
The Storm Prediction Center has issued a Severe Thunderstorm watch that is in effect until 4pm for the following counties, Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon, O’Brien, Osceola, Plymouth, Sioux, Woodbury and Monona. A complex of thunderstorms over northeastern Nebraska and southeastern South Dakota will move into the northwestern parts of the state later …
More Severe Storms Possible
There is a slight risk of severe weather for Tuesday and Tuesday night for parts of the state west of a line from Decorah to Centerville. This will mainly occur later in the afternoon and into the evening hours. The main threats will likely be large hail and damaging winds. There will likely be another …
Current River Flooding
The following rivers at the following locations are under flood warnings at this time. The Iowa River at Wapello (moderate flooding is forecast) The Iowa River at Marengo (moderate flooding is occurring and forecast) The Skunk River at Augusta The North Skunk River near Sigourney (moderate flooding occurring and forecast) The Iowa River at Columbus …
Heat and Humidity
The first heat wave of the year is beginning across the state. A heat advisory is in effect for areas along and south of Interstate 80. Currently at early afternoon, temperatures have already eclipsed the 90 degree mark across most of the state. With dewpoints in the 70s to around 80, this is leading to …
A Dozen Twisters
This is from the NWS in Des Moines regarding the “outbreak” of brief tornadoes on Sunday. …TWELVE TORNADOES OCCURRED NEAR HIGHWAY 20 ON SUNDAY… A FIRST REVIEW OF SPOTTER REPORTS…PHOTOS AND RADAR DATAINDICATES THAT TWELVE SHORT-LIVED TORNADOES OCCURRED SUNDAYAFTERNOON AND EARLY EVENING WITHIN THE NWS DES MOINES AREA OFRESPONSIBILITY. CONTACTS WITH LAW ENFORCEMENT AND EMERGENCYMANAGERS …
Thunderstorms Continue
Scattered thunderstorms continue across the eastern half of the state late this evening. The strongest storm was in Louisa county in SE Iowa with many of the storms forming along a warm front that is slowly moving northeastward through the state. The slow movement of these storms have led to numerous Flash Flood Warnings across …
TORNADO WARNING (Johnson, Louisa and Washington)
BULLETIN – EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE QUAD CITIES IA IL 838 PM CDT SUN JUN 21 2009 THE NATIONAL WEATHER SERVICE IN THE QUAD CITIES HAS ISSUED A * TORNADO WARNING FOR… SOUTHERN JOHNSON COUNTY IN EAST CENTRAL IOWA… NORTHWESTERN LOUISA COUNTY IN SOUTHEAST IOWA… NORTHEASTERN WASHINGTON COUNTY IN SOUTHEAST IOWA… …
TORNADO WARNING (Iowa and Johnson)
BULLETIN – EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE QUAD CITIES IA IL 823 PM CDT SUN JUN 21 2009 THE NATIONAL WEATHER SERVICE IN THE QUAD CITIES HAS ISSUED A * TORNADO WARNING FOR… NORTHEASTERN IOWA COUNTY IN EAST CENTRAL IOWA… CENTRAL AND NORTHERN JOHNSON COUNTY IN EAST CENTRAL IOWA… * UNTIL 915 …
TORNADO WARNING (Iowa, Johnson, Washington)
BULLETIN – EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE QUAD CITIES IA IL 806 PM CDT SUN JUN 21 2009 THE NATIONAL WEATHER SERVICE IN THE QUAD CITIES HAS ISSUED A * TORNADO WARNING FOR… SOUTHEASTERN IOWA COUNTY IN EAST CENTRAL IOWA… SOUTH CENTRAL JOHNSON COUNTY IN EAST CENTRAL IOWA… NORTHERN WASHINGTON COUNTY IN …