OFFICIAL WEATHER ALERT · ACTIVE
Small Craft Advisory issued November 6 at 9:31AM CST until November 7 at 3:00AM CST by NWS Chicago IL
* WHAT...Northwest winds to 25 kt and significant waves to 8 ft occasionally to 10 ft. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...Until 3 AM CST Saturday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
East Glacier Park Region; Northern High Plains; Eastern Glacier, Western Toole, and Central Pondera; Southern High Plains
East Glacier Park Region; Northern High Plains; Eastern Glacier, Western Toole, and Central Pondera; Southern High Plains
Benton, IA; Iowa, IA
UNDERSTAND THE ALERTUnderstand severity, certainty and urgency before the weather changes.
Read the guideWEATHER EXPLAINEDWhere warnings come from, how they update, and why coverage matters.
Read the guideWEATHER EXPLAINEDWhat each view can tell you—and the questions it cannot answer.
Read the guide