Frost Advisory issued September 16 at 3:32AM CDT until September 16 at 8:00AM CDT by NWS Duluth MN
* WHAT...Temperatures as low as 35 degrees will result in frost
formation.
* WHERE...Koochiching County.
* WHEN...Until 8 AM CDT this morning.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
Frost Advisory
Area Roseau; Lake Of The Woods; East Marshall; North Beltrami; North Clearwater
Frost Advisory issued September 15 at 10:34PM CDT until September 16 at 8:00AM CDT by NWS Grand Forks ND
* WHAT...Temperatures as low as 36 will result in frost formation.
* WHERE...Lake Of The Woods, North Beltrami, East Marshall, North
Clearwater, and Roseau Counties.
* WHEN...From 4 AM to 8 AM CDT Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
SAFETY and DATA MESSAGE
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 Summit.
Use the Radar Maps link provided to understand the trajectory of a storm.
For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.