urn:oid:2.49.0.1.840.0.1703bed71da69464d042e52586c4c4b5b7b1f280.001.1.IPAWSw-nws.webmaster@noaa.gov2026-07-20T17:28:00-05:00ActualAlertPublicIPAWSv1.0en-USMetSevere Thunderstorm WarningShelterImmediateSevereObservedSAMESVRNationalWeatherServiceSVW2026-07-20T17:28:00-05:002026-07-20T17:28:00-05:002026-07-20T18:15:00-05:00NWS Des Moines IASevere Thunderstorm Warning issued July 20 at 5:28PM CDT until July 20 at 6:15PM CDT by NWS Des Moines IASVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Eastern Story County in central Iowa... West central Marshall County in central Iowa... * Until 615 PM CDT. * At 526 PM CDT, a severe thunderstorm was located over McCallsburg, or 10 miles north of Nevada, moving southeast at 30 mph. THIS IS A DESTRUCTIVE STORM FOR STORY AND MARSHALL COUNTIES. HAZARD...Baseball size hail and 60 mph wind gusts. SOURCE...Trained weather spotters reported baseball sized hail one mile northeast of Story City. IMPACT...People and animals outdoors will be severely injured. Expect shattered windows, extensive damage to roofs, siding, and vehicles. * Locations impacted include... Nevada, State Center, Colo, Zearing, Collins, McCallsburg, Clemons, and St. Anthony. For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1000 PM CDT for central Iowa.http://www.weather.govAWIPSidentifierSVRDMXWMOidentifierWUUS53 KDMX 202228eventMotionDescription2026-07-20T22:26:00Z...storm...320DEG...25KT...42.17,-93.44windThreatRADAR INDICATEDmaxWindGust60 MPHhailThreatOBSERVEDmaxHailSize2.75thunderstormDamageThreatDESTRUCTIVEBLOCKCHANNELEASBLOCKCHANNELNWEMEAS-ORGWXRVTEC/O.NEW.KDMX.SV.W.0282.260720T2228Z-260720T2315Z/eventEndingTime2026-07-20T18:15:00-05:00WEAHandlingImminent ThreatCMAMtextNWS:DESTRUCTIVE HAIL STORM in this area til 615 PM CDT. Take shelter now. Check media.CMAMlongtextNational Weather Service: SEVERE THUNDERSTORM WARNING in effect for this area until 6:15 PM CDT for DESTRUCTIVE baseball size hail. Take shelter in a sturdy building, away from windows. People and animals outdoors will be severely injured.Marshall, IA; Story, IA41.87,-93.31 42.1,-93.52 42.21,-93.32 42.21,-93.29 42.07,-93.01 41.87,-93.31SAME019127SAME019169UGCIAC127UGCIAC169es-USMetSevere Thunderstorm WarningShelterImmediateSevereObservedSAMESVRNationalWeatherServiceSVW2026-07-20T17:28:00-05:002026-07-20T17:28:00-05:002026-07-20T18:15:00-05:00NWS Des Moines IASevere Thunderstorm Warning issued July 20 at 5:28PM CDT until July 20 at 6:15PM CDT by NWS Des Moines IASVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Eastern Story County in central Iowa... West central Marshall County in central Iowa... * Until 615 PM CDT. * At 526 PM CDT, a severe thunderstorm was located over McCallsburg, or 10 miles north of Nevada, moving southeast at 30 mph. THIS IS A DESTRUCTIVE STORM FOR STORY AND MARSHALL COUNTIES. HAZARD...Baseball size hail and 60 mph wind gusts. SOURCE...Trained weather spotters reported baseball sized hail one mile northeast of Story City. IMPACT...People and animals outdoors will be severely injured. Expect shattered windows, extensive damage to roofs, siding, and vehicles. * Locations impacted include... Nevada, State Center, Colo, Zearing, Collins, McCallsburg, Clemons, and St. Anthony. For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1000 PM CDT for central Iowa.http://www.weather.govAWIPSidentifierSVRDMXWMOidentifierWUUS53 KDMX 202228eventMotionDescription2026-07-20T22:26:00Z...storm...320DEG...25KT...42.17,-93.44windThreatRADAR INDICATEDmaxWindGust60 MPHhailThreatOBSERVEDmaxHailSize2.75thunderstormDamageThreatDESTRUCTIVEBLOCKCHANNELEASBLOCKCHANNELNWEMEAS-ORGWXRVTEC/O.NEW.KDMX.SV.W.0282.260720T2228Z-260720T2315Z/eventEndingTime2026-07-20T18:15:00-05:00WEAHandlingImminent ThreatCMAMtextSNM:TORMENTA DE GRANIZO DESTRUCTIVA en esta area hasta 615 PM CDT. Tome refugio ahoraCMAMlongtextServicio Nacional de Meteorologia: AVISO DE TORMENTA SEVERA en efecto para esta area hasta las 6:15 PM CDT por granizo DESTRUCTIVO del tamano de una pelota de beisbol. Tome refugio en un edificio, alejado de las ventanas. Las personas y los animales al aire libre seran gravemente heridos.Marshall, IA; Story, IA41.87,-93.31 42.1,-93.52 42.21,-93.32 42.21,-93.29 42.07,-93.01 41.87,-93.31SAME019127SAME019169UGCIAC127UGCIAC169NZKiwZyLX7oevj6UpZjdBrYhP7XK8K5H7qRuRKZRwdU=Fb1iZrx2TTvh6uyd7Z9glSYiEbvDJmxo+8kdyIm5WsWBU7/IfqMtaokuLXUe6b4gSu/IQH2+xT3b EFPVXrU8JgYPlsN7EQ64PmrXaM3xRURapNUsGDhnkVzMEDxUo13bG6MWA8uthYt/++TzQNAr38SE 7XCmIdRFfu6tpcuVfesVJ4UVBdbx5BralfwMTWT2wzBH/PU9AeeDH2SHsErnCrqJYeAbDHY5RZdx ZMo6qnhjTN9Yhew0NVIRiVwHuQEK50AWjrksVYPfPXhpPsKbDemY97o/I4E58vJKIx3EwB/DDpxF 2bvktlmfJD6Fwxif8zDylUmR0LImN7bvv68NxA==CN=IPAWSOPEN200032,OU=A01410D0000019A5E4549540014DF2C,OU=Devices IPAWS,OU=National Continuity Programs,O=FEMA IPAWS,C=USMIIHPzCCBSegAwIBAgIQQAGaXkVJb3yj70Q8FAqMbzANBgkqhkiG9w0BAQsFADBdMQswCQYDVQQG EwJVUzESMBAGA1UEChMJSWRlblRydXN0MSAwHgYDVQQLExdJZGVuVHJ1c3QgR2xvYmFsIENvbW1v bjEYMBYGA1UEAxMPSUdDIERldmljZSBDQSAyMB4XDTI1MTEwNzEyMjMxMFoXDTI4MTEwNjEyMjIx MFowgaUxCzAJBgNVBAYTAlVTMRMwEQYDVQQKEwpGRU1BIElQQVdTMSUwIwYDVQQLExxOYXRpb25h bCBDb250aW51aXR5IFByb2dyYW1zMRYwFAYDVQQLEw1EZXZpY2VzIElQQVdTMSgwJgYDVQQLEx9B MDE0MTBEMDAwMDAxOUE1RTQ1NDk1NDAwMTRERjJDMRgwFgYDVQQDEw9JUEFXU09QRU4yMDAwMzIw ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCOdhA5DPitMFp6DUbiQZi/anJ6L9qtPrRz gZksP2aOSve50875b4yi2eMv2caKpF+lxtbmzxdZjRuV55TnCkn7HaaLpi+7nFP4aDB9DDw/Gnop 65nNzLvZ7MXpCC3ikJk09iSgwVaw6RGte9X2WyUoPaEmygjv1lsVx+JGohgvPxTtiZhQJyxkxbM5 rR2MAC5VjsrZNu3idfvd1B0EEGM1cVU9jpVuyiWK53k+vPuSOH/UWMXezzrBEwjtw1SMVv2/dxKz 79gaITMmF6z5QqDFV0cstzmyEZWhyoavCpXW4W+vU+FLO0IgXINzY34IsnFQ/cqGEJ6MtC63uM8f 2L7dAgMBAAGjggKwMIICrDAOBgNVHQ8BAf8EBAMCBaAwfQYIKwYBBQUHAQEEcTBvMCkGCCsGAQUF BzABhh1odHRwOi8vaWdjLm9jc3AuaWRlbnRydXN0LmNvbTBCBggrBgEFBQcwAoY2aHR0cDovL3Zh bGlkYXRpb24uaWRlbnRydXN0LmNvbS9jZXJ0cy9pZ2NkZXZpY2VjYTIucDdjMB8GA1UdIwQYMBaA FD+LR65hHetlI5XEOi3tu0jVIykiMIIBQwYDVR0gBIIBOjCCATYwDQYLYIZIAYb5LwBkJQEwggEj BgtghkgBhvkvAGQmATCCARIwSwYIKwYBBQUHAgEWP2h0dHBzOi8vc2VjdXJlLmlkZW50cnVzdC5j b20vY2VydGlmaWNhdGVzL3BvbGljeS9JR0MvaW5kZXguaHRtbDCBwgYIKwYBBQUHAgIwgbUMgbJD ZXJ0aWZpY2F0ZSB1c2UgcmVzdHJpY3RlZCB0byBSZWx5aW5nIFBhcnR5KHMpIGluIGFjY29yZGFu Y2Ugd2l0aCBJR0MtQ1AgKHNlZSBodHRwczovL3NlY3VyZS5pZGVudHJ1c3QuY29tL2NlcnRpZmlj YXRlcy9wb2xpY3kvaWdjL2luZGV4Lmh0bWwpLiBJR0MtQ1BTIGluY29ycG9yYXRlZCBieSByZWZl cmVuY2UuMEUGA1UdHwQ+MDwwOqA4oDaGNGh0dHA6Ly92YWxpZGF0aW9uLmlkZW50cnVzdC5jb20v Y3JsL2lnY2RldmljZWNhMi5jcmwwGgYDVR0RBBMwEYIPSVBBV1NPUEVOMjAwMDMyMB0GA1UdDgQW BBQ8QhNU0KQ6GUEOz5peBrNTppU+fDAxBgNVHSUEKjAoBggrBgEFBQcDAgYIKwYBBQUHAwUGCCsG AQUFBwMGBggrBgEFBQcDBzANBgkqhkiG9w0BAQsFAAOCAgEAXiYe+0catdoGF4nXiIoyywVkVTaG BacaUIjTceAJv35LhC5gwAM+O3OudKQQbMeIzOcjJluFc4vFjmzL/DxLLKk6IVVZQ+MXO8O5UZ6e 0hSwQv3mO+9JkCYL7M/GIJwiq6XuEiLS7wESwnHq2tIppZNfpcZcMSlQC+4hoUPJuVNU7QVFtvXe 6FaB/zDMTU3pzOuCxn/SNIhBKHVesE8n5soIp5q8U/R/I9vYM52NISzZcYPGUp6Snyd9mVqmxAo+ t3pAgsojLOrSBPLQoPoip/KeKCMahrumQuaHi6t3ML6IlCIuOeNnHEaxnUIWGD7kAswOKsqGGjMN JwXw6TeqrddvCg8Nd0SH7mWI/vjOq/ykZs2q6lB3b/5ur7YjGOdT3310R0VhZ8pxuyUTrR6EFlFR PkWhg46BaEiP1GtzmEW7wT0YStf4wvwDR3HkjpzNoBO92+iwhVHPKyl7T4METnDyTAD+aDn/Xtp/ pZePlh9uOkCqS7NOm6B4Hjra/iL3BQG2gwcE6XOzbETH6/ibKwMroFDAgqe8AA6xdmcajHBf7/wA maMrAQmgbINPpZWjMo3wf2IccUTVHxLaZj+yQZcWMuX9R2H84eTo/CfqmG1RyxcqO0Nd1BS8i8Ii YnCXXUlXkpl0xFj1R1xiGv8bd4l5AGjorijY2Wnub1m4Y4k=