Heat Advisory to Take Effect Wednesday for San Joaquin Valley and Foothills
The National Weather Service warns of high temperatures up to 102 degrees from Wednesday through Thursday.
Calhoun County, Iowa FirstAlerts
Everything reported for Calhoun County and within 40 miles of it, at every level. Warnings and official records name the county they apply to, which is the level most of them are issued at.
Severe Weather
5 reportsFlood Watch Issued for Emmet, Palo Alto, Pocahontas and Other Iowa Counties Through Late Tonight
The National Weather Service has issued a Flood Watch for six Iowa counties, including Emmet, Palo Alto, and Pocahontas, effective from early afternoon until late tonight.
Flood Watch for Lyon, Osceola, Dickinson, and Other Counties Until 10 PM CDT This Evening
The National Weather Service warns of possible flash flooding from excessive rainfall across portions of Iowa, Minnesota, and South Dakota.
Heat Advisory Issued for Parts of Iowa, Nebraska, and South Dakota
The National Weather Service warns of heat index values up to 105 degrees from 1 PM to 6 PM CDT on September 4, 2026.
Heat Advisory in Effect Through Wednesday Evening for Southern San Joaquin Valley
The National Weather Service has issued a heat advisory for the Southern San Joaquin Valley, in effect from 5 AM Monday to 11 PM PDT Wednesday.