Minor

Minimal to no known threat to life or property

Wisconsin Minor Flood Advisory | Effective 07/27/2026 09:38

* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Northern Calumet County in east central Wisconsin... Brown County in northeastern Wisconsin... Eastern Outagamie County in northeastern Wisconsin... * WHEN...Until 245 PM CDT. * IMPACTS...Water over roadways. * ADDITIONAL DETAILS... - At 1138 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Up to 0.5 inches of rain have fallen.

Minor Dense Fog Advisory | Effective 07/27/2026 07:50

* WHAT...Dense fog will reduce visibility to less than one nautical mile. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM, Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park, Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border, Lake Superior East of a line from Manitou Island to Marquette MI

Minor Dense Fog Advisory | Effective 07/27/2026 06:47

* WHAT...For the Dense Fog Advisory, dense fog will reduce visibility below 1 NM. For the Small Craft Advisory, northeast winds 5 to 15 kt with gusts up to 25 kt and waves 3 to 5 ft expected. * WHERE...Silver Bay Harbor to Two Harbors MN, Two Harbors to Duluth MN and Duluth MN to Port Wing WI. * WHEN...Until 5 PM CDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. Anyone operating a smaller vessel should avoid navigating in

Minor Dense Fog Advisory | Effective 07/27/2026 06:47

* WHAT...Dense fog will reduce visibility to below 1 NM. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...Until 5 PM CDT this afternoon. * IMPACTS...Low visibility will make navigation difficult. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.

Hawaii Minor High Surf Advisory | Effective 07/27/2026 06:44

...HIGH SURF ADVISORY FOR EAST FACING SHORES THROUGH WEDNESDAY AFTERNOON... .Building east swell from Hurricane Fausto will keep surf heights along east facing shores elevated above High Surf Advisory criteria through Wednesday afternoon, and may need to be upgraded to a High Surf Warning as this swell peaks tonight into Tuesday. * WHAT...Surf building to 10 to 14 feet. * WHERE...East facing shores of all Hawaiian Islands. * WHEN...Until 6 PM HST Wednesday. * IMPACTS...Moderate. Strong breaking waves and strong currents

Hawaii Minor High Surf Advisory | Effective 07/27/2026 06:44

...HIGH SURF ADVISORY FOR EAST FACING SHORES THROUGH WEDNESDAY AFTERNOON... .Building east swell from Hurricane Fausto will keep surf heights along east facing shores elevated above High Surf Advisory criteria through Wednesday afternoon, and may need to be upgraded to a High Surf Warning as this swell peaks tonight into Tuesday. * WHAT...Surf building to 10 to 14 feet. * WHERE...East facing shores. * WHEN...Until 6 PM HST Wednesday. * IMPACTS...Moderate. Strong breaking waves and strong currents

Michigan Minor Flood Advisory | Effective 07/27/2026 05:00

* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of southwest Michigan, including the following county, Van Buren. * WHEN...Until 200 PM EDT Monday. * IMPACTS...Minor flooding in low-lying and poor drainage areas. River or stream flows are elevated. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 800 AM EDT, Radar and automated rain gauges indicated

Alabama Minor Flood Advisory | Effective 07/27/2026 05:01

* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of central Alabama, including the following counties, Clay, St. Clair and Talladega. * WHEN...Until 900 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 701 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. - Some locations that will experience flooding include...

Illinois Minor Flood Advisory | Effective 07/27/2026 02:56

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Hamilton County in south central Illinois... * WHEN...Until 630 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 455 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have already fallen in parts of the area. - Additional rainfall amounts of 1 to 2 inches are expected over
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