Armour Warnings, Watches and Advisories

Frost Advisory issued October 16 at 12:06PM CDT until October 17 at 9:00AM CDT by NWS Aberdeen SD

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Brown, Clark, Day, Marshall, Roberts, and Spink Counties. * WHEN...From midnight tonight to 9 AM CDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Freeze Warning issued October 16 at 12:06PM CDT until October 17 at 9:00AM CDT by NWS Aberdeen SD

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...In Minnesota, Big Stone and Traverse Counties. In South Dakota, Codington, Deuel, Grant, and Hamlin Counties. * WHEN...From midnight tonight to 9 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Frost Advisory issued October 16 at 10:56AM CDT until October 17 at 9:00AM CDT by NWS Sioux Falls SD

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of central, east central, south central, and southeast South Dakota. * WHEN...From midnight tonight to 9 AM CDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Freeze Warning issued October 16 at 10:56AM CDT until October 17 at 9:00AM CDT by NWS Sioux Falls SD

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and east central and southeast South Dakota. * WHEN...From midnight tonight to 9 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Armour.

Use the Radar Maps link provided to understand the trajectory of a storm.