< Iowa, Minnesota, South Dakota Frost Advisory | Effective 05/10/2026 18:24

Iowa, Minnesota, South Dakota Frost Advisory | Effective 05/10/2026 18:24

Headline: 
Frost Advisory issued May 10 at 8:24PM CDT until May 11 at 9:00AM CDT by NWS Sioux Falls SD
Event: 
Frost Advisory
Urgency: 
Expected
Effective: 
May 10, 2026 - 6:24pm
Expires: 
May 11, 2026 - 7:00am
Description: 
* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of northwest Iowa, southwest Minnesota, and east central and southeast South Dakota. * WHEN...From 3 AM to 9 AM CDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Instruction: 
Take steps now to protect tender plants from the cold.
Area Description: 
Lyon; Osceola; Dickinson; Sioux; O'Brien; Clay; Lincoln; Lyon; Murray; Cottonwood; Nobles; Jackson; Pipestone; Rock; Beadle; Kingsbury; Brookings; Sanborn; Miner; Lake; Moody; McCook; Minnehaha; Lincoln
Forcast Office: 
NWS Sioux Falls SD
Sender: 
w-nws.webmaster@noaa.gov