A Severe Thunderstorm Watch has been issued for portions of northwest Iowa, southwest Minnesota, northeast Nebraska, and southeast South Dakota until 7:00 p.m. This includes the counties of Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon, Monona, O’Brien, Osceola, Plymouth, Sioux, and Woodbury in Iowa. Primary threats include: Scattered damaging winds and isolated significant gusts to 75 …
Category: Severe Weather
Melvin, Iowa Tornado Rated EF2
Severe weather impacted northwestern Iowa on Friday night with all modes of impact, including hail, winds, and tornadoes, primarily with one cell that tracked from Nobles county in Minnesota to Buena Vista and Cherokee counties. The cell re-cycled through several times causing several tornadoes. The first pair were near the Rushmore, MN area, rated an …
Flash Flood Watches for Southern Iowa Tonight
Flash Flood Watches have been posted for much of south central and southeastern Iowa from this afternoon through early Wednesday morning. Heavy rainfall is expected over the region tonight which may lead to flash flooding in these areas. The Weather Prediction Center currently has 2.5″ of rain predicted for Ottumwa, Centerville, Bloomfield, Fairfield, Keosauqua, and …
Heavy Rain with Damaging Wind Threat Wednesday
After a couple days of relatively quiet weather, mother nature looks to ramp back up her game. A look at the surface analysis early this morning shows a low pressure system sitting over the central Great Plains with an associated cold front extending into southeastern South Dakota and stationary warm front hanging southeastward from that …
Monday Update on Eastern Iowa Flooding
River flooding continues to be an issue mainly along the Mississippi and Wapsipinicon rivers in the state. Flood warnings remain posted along these areas. Major flooding is still a concern at the Wapsipinicon River at De Witt, rising to 12.5′. Other spots have been lowered a little bit from previous forecasts; likely will be a …
Flooding Ongoing in Eastern Iowa
The featured graphic above truly tells the rainfall story across northern Iowa over the last few days. The data being shown is MRMS Q3 data, which combines data from NWS radars and rain gauges to generate regional rainfall estimates. This creates a desirable product, allowing estimates to be widespread in coverage, but also keeping it …
T’Storms Return Tonight/ Tomorrow, Potential for Strong Storms
After the flooding events of the past two weeks, a break from thunderstorms was well needed, however thunderstorms are set to make a return late tonight and Thursday, and a few of the storms may be severe. There are expected to be two rounds, one late tonight into the morning hours on Thursday, and another …
Heavy Rain Possible Tonight, & Wednesday.
Wet weather will make a return across the state tonight, and tomorrow. Thunderstorms are expected to develop tonight, and heavy rain is a possibilty especially in North East-Central Iowa, where 2-3 inches of rain (locally higher) are in the forecast. A Flash Flood Watch will go into effect beginning at 10:00 PM tonight for most …
Storms to Return
Happy Labor Day! Most of Iowa enjoyed a warm and dry day, for the exception of North-East Iowa where isolated Thunderstorms were found. Active weather is set to return as our Labor Day weekend comes to a close. TUESDAY We will start to see the return of storms as soon as tomorrow. The main area …
More Severe Weather Today
NOTE: This is a quick note and it’s not as detailed as it should be. The Storm Prediction Center has a slight risk of severe weather for today into tonight across a large chunk of the state, the southwestern counties are in an enhanced risk of severe weather where the threat may be higher. The …