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Oct 20, 2019

Current Severe Weather Alerts in Illinois


Severe Weather Alerts by State

Select your desired state to find any active severe weather alerts.

Currently showing alerts for Illinois

The National Weather Service is responsible for issuing severe weather alerts.

There are currently 31 Weather Alerts in Illinoisselect a different state


Flood Warning issued October 20 at 9:31PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Adams

Summary: ...The flood warning continues for the following rivers in illinois...Missouri... mississippi river at lock & dam 21 mississippi river at canton mississippi river at quincy mississippi river at hannibal

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:31PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Adams

Summary: ...The flood warning continues for the following rivers in illinois...Missouri... mississippi river at lock & dam 21 mississippi river at canton mississippi river at quincy mississippi river at hannibal

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:31PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Calhoun

Summary: ...The flood warning continues for the following rivers in illinois...Missouri... mississippi river at lock & dam 21 mississippi river at canton mississippi river at quincy mississippi river at hannibal

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:31PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Calhoun

Summary: ...The flood warning continues for the following rivers in illinois...Missouri... mississippi river at lock & dam 21 mississippi river at canton mississippi river at quincy mississippi river at hannibal

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:31PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Jackson; Randolph

Summary: ...The flood warning continues for the following rivers in illinois...Missouri... mississippi river at lock & dam 21 mississippi river at canton mississippi river at quincy mississippi river at hannibal

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:31PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Jersey

Summary: ...The flood warning continues for the following rivers in illinois...Missouri... mississippi river at lock & dam 21 mississippi river at canton mississippi river at quincy mississippi river at hannibal

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:31PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Madison

Summary: ...The flood warning continues for the following rivers in illinois...Missouri... mississippi river at lock & dam 21 mississippi river at canton mississippi river at quincy mississippi river at hannibal

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:31PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Pike

Summary: ...The flood warning continues for the following rivers in illinois...Missouri... mississippi river at lock & dam 21 mississippi river at canton mississippi river at quincy mississippi river at hannibal

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:31PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Pike

Summary: ...The flood warning continues for the following rivers in illinois...Missouri... mississippi river at lock & dam 21 mississippi river at canton mississippi river at quincy mississippi river at hannibal

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:31PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Pike

Summary: ...The flood warning continues for the following rivers in illinois...Missouri... mississippi river at lock & dam 21 mississippi river at canton mississippi river at quincy mississippi river at hannibal

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:31PM CDT until October 27 at 1:00PM CDT by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Adams

Summary: ...The flood warning continues for the following rivers in illinois...Missouri... mississippi river at lock & dam 21 mississippi river at canton mississippi river at quincy mississippi river at hannibal

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:24PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Calhoun; Greene; Jersey

Summary: ...The flood warning continues for the following rivers in illinois.. illinois river at hardin river forecasts are based on observed precipitation and forecast precipitation for the next 48 hours. the flood warning continues for the illinois river at hardin

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 9:03PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Winnebago

Summary: ...The flood warning continues for the following rivers in wisconsin... rock river at jefferson affecting jefferson county rock river at fort atkinson affecting jefferson county ...The flood warning continues for the following rivers in wisconsin...Illinois...

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:55PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Hancock

Summary: .Here is an evening update for flooding on the mississippi river. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning remains in effect until further notice... the flood warning continues for the mississippi river at gregory landing.

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:55PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Hancock; Henderson

Summary: .Here is an evening update for flooding on the mississippi river. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning remains in effect until further notice... the flood warning continues for the mississippi river at burlington.

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:55PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Henderson

Summary: .Here is an evening update for flooding on the mississippi river. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning remains in effect until further notice... the flood warning continues for the mississippi river at gladstone ld18.

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:55PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Henderson; Mercer

Summary: .Here is an evening update for flooding on the mississippi river. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning remains in effect until further notice... the flood warning continues for the mississippi river at keithsburg.

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:55PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Mercer

Summary: .Here is an evening update for flooding on the mississippi river. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning remains in effect until further notice... the flood warning continues for the mississippi river at new boston ld17.

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:55PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Mercer; Rock Island

Summary: .Here is an evening update for flooding on the mississippi river. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning remains in effect until further notice... the flood warning continues for the mississippi river at muscatine.

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:55PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Rock Island

Summary: .Here is an evening update for flooding on the mississippi river. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning remains in effect until further notice... the flood warning continues for the mississippi river at rock island ld15.

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:55PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Rock Island

Summary: .Here is an evening update for flooding on the mississippi river. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning remains in effect until further notice... the flood warning continues for the mississippi river at ill. city ld16.

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:55PM CDT until October 21 at 7:00PM CDT by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Rock Island; Whiteside

Summary: .Here is an evening update for flooding on the mississippi river. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning now in effect until monday morning... the flood warning continues for the mississippi river at camanche.

Official National Weather Service Weather Alert Statement

Dense Fog Advisory issued October 20 at 8:36PM CDT until October 21 at 4:00AM CDT by NWS

Event: Dense Fog Advisory
Message Type: Alert
Urgency: Expected
Severity: Minor
Certainty: Likely
Affected Area: Cook; Lake

Summary: ...Dense fog advisory in effect until 4 am cdt monday... the national weather service in chicago has issued a dense fog advisory, which is in effect until 4 am cdt monday. * visibility...Less than one quarter mile, especially near lake michigan. * impacts...Visibility will vary over short distances, falling to

Official National Weather Service Weather Alert Statement

Flood Advisory issued October 20 at 8:18PM CDT until October 21 at 6:30PM CDT by NWS

Event: Flood Advisory
Message Type: Alert
Urgency: Expected
Severity: Minor
Certainty: Likely
Affected Area: Lee

Summary: ...The flood advisory continues for the rock river... rock river at dixon affecting lee county the following forecasts are based on observed precipitation as well as forecast precipitation 24-48 hours into the future. the flood advisory continues for the rock river at dixon, or from castle rock state park near oregon

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:17PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Winnebago

Summary: ...The flood warning continues for the following rivers in illinois... rock river at latham park affecting winnebago county the following forecasts are based on observed precipitation as well as forecast precipitation 24-48 hours into the future. the flood warning continues for

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:16PM CDT until further notice by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Henry; Rock Island; Whiteside

Summary: .Here is a pecatonica and rock river flood update. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning remains in effect until further notice... the flood warning continues for the rock river near joslin.

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:16PM CDT until October 22 at 1:00AM CDT by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Henry; Rock Island

Summary: .Here is a pecatonica and rock river flood update. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning remains in effect until monday morning... the flood warning continues for the rock river at moline.

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:16PM CDT until October 28 at 1:00AM CDT by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Stephenson

Summary: .Here is a pecatonica and rock river flood update. river forecasts include past precipitation and forecast rainfall for the next 48 hours. ...Flood warning now in effect until sunday morning... the flood warning continues for the pecatonica river at freeport.

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 8:14PM CDT until October 27 at 7:00AM CDT by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Winnebago

Summary: ...The flood warning continues for the following rivers in illinois... pecatonica river near shirland affecting winnebago county the following forecasts are based on observed precipitation as well as forecast precipitation 24-48 hours into the future. the flood warning continues for

Official National Weather Service Weather Alert Statement

Flood Warning issued October 20 at 7:13PM CDT until October 28 at 1:00AM CDT by NWS

Event: Flood Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Alexander; Jackson; Union

Summary: ...The flood warning continues for the following river in illinois...Missouri... mississippi river at cape girardeau .Minor flooding continues on the mississippi river at cape girardeau. water levels continue to fall slowly, and the river is forecast to fall below flood stage sunday, october 27.

Official National Weather Service Weather Alert Statement

Special Weather Statement issued October 20 at 2:31PM CDT by NWS

Event: Special Weather Statement
Message Type: Alert
Urgency: Expected
Severity: Minor
Certainty: Observed
Affected Area: Alexander; Edwards; Franklin; Gallatin; Hamilton; Hardin; Jackson; Jefferson; Johnson; Massac; Perry; Pope; Pulaski; Saline; Union; Wabash; Wayne; White; Williamson

Summary: ...Special weather statement... gusty southwest winds are expected on monday. wind gusts of 30 to 35 mph are possible, particularly along and east of the mississippi river. these wind gusts could make driving difficult, especially in high profile vehicles. loose outdoor objects may get blown around.

Official National Weather Service Weather Alert Statement