SPC has come out with their Day 1 Outlook for Today (Friday) A slight risk of Severe Weather exists for the eastern 4/5ths of Iowa, mainly east of US 59. The main threats are going to be large hail and damaging winds. There is an isolated threat of tornadoes as well though not very likely. …
1am Update
All Warnings in Nebraska have expired. Some pesky Showers in south central Iowa continue to pop up and die down. They seem to be developing along an old outflow boundary extending from Lacona to Columbia to Moulton to Kirksville MO. Also the batch of light to moderate rain has moved into parts of Lyon and …
12:30 AM Update
The isolated showers in South Central Iowa have dissipated. A band of light to moderate rain was located SW of Sioux Falls moving eastward. It should reach the Rock Rapids to Sioux Center line by 1:30AM. The storms in Nebraska continue to weaken, although the southern extent of the storms continue to be Severe. These …
Midnight Update
The Severe Thunderstorm Warnings in Nebraska NORTH of Interstate 80 expired. Two isolated showers has developed within the last 15 minutes in southern Lucas and northern Wayne County in South Central Iowa. Along a line extending from Chariton to NE of Corydon. They have seemingly been stationary since development. More to come
The Final Update
The Severe Thunderstorm Watch in NW Iowa will expire at the Top of the Hour. The last warning has expired. The line of storms continues eastward along a line extending from Muscatine to Anamosa, then from Waterloo to Mason City and then arcing back Southwestward to Storm Lake. A large storm was located in Washington …
Another Warning
BULLETIN – EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE DES MOINES IA 427 AM CDT FRI JUN 27 2008 THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR… NORTHEASTERN KOSSUTH COUNTY IN NORTH CENTRAL IOWA… NORTHWESTERN WINNEBAGO COUNTY IN NORTH CENTRAL IOWA… * UNTIL 500 …
11:10pm Update
The squall line still sits in central Nebraska. Looks like an outflow boundary has pushed away from the thunderstorms east of Grand Island (A sign of weakening?). Numerous counties in South Dakota, Nebraska and Kansas remain under warnings. Winds upwards of 80 mph are indicated along this line. These storms should reach the Missouri River …
4am Update
The strongest Storms in the eastern side of the state were located in Eastern Keokuk County, the Louisa, Johnson, Washington County Line and near Middletown in Des Moines County (West of Burlington) The boundary looks to be filling in with the storms coming in from NW Iowa, the line trying to fill in extends from …
NW Iowa Warning Update
IAC119-167-MNC105-133-270915- /O.CON.KFSD.SV.W.0174.000000T0000Z-080627T0915Z/ LYON IA-SIOUX IA-ROCK MN-NOBLES MN- 345 AM CDT FRI JUN 27 2008 …A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 AM CDT FOR SOUTHWESTERN NOBLES…SOUTHEASTERN ROCK…NORTHERN SIOUX AND LYON COUNTIES… AT 345 AM CDT…NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF …
New Warning
BULLETIN – EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE SIOUX FALLS SD 336 AM CDT FRI JUN 27 2008 THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR… LYON COUNTY IN NORTHWEST IOWA NORTHERN SIOUX COUNTY IN NORTHWEST IOWA SOUTHWESTERN NOBLES COUNTY IN SOUTHWEST …