Wind Advisory 12, NWS Quad Cities, IA

Benton County, IA, Buchanan County, IA, Cedar County, IA, Clinton County, IA, Delaware County, IA, Des Moines County, IA, Dubuque County, IA, Henry County, IA, Iowa County, IA, Jackson County, IA, Jefferson County, IA, Johnson County, IA, Jones County, IA, Keokuk County, IA, Lee County, IA, Linn County, IA, Louisa County, IA, Muscatine County, IA, Scott County, IA, Van Buren County, IA, Washington County, IA, Bureau County, IL, Carroll County, IL, Hancock County, IL, Henderson County, IL, Henry County, IL, Jo Daviess County, IL, McDonough County, IL, Mercer County, IL, Putnam County, IL, Rock Island County, IL, Stephenson County, IL, Warren County, IL, Whiteside County, IL, Clark County, MO, Scotland County, MO

131 
WWUS73 KDVN 280038
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
638 PM CST Sat Dec 27 2025

IAZ076>078-087>089-098-099-MOZ009-010-280845-
/O.EXB.KDVN.FG.Y.0019.000000T0000Z-251228T1200Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Keokuk-Washington-Louisa-Jefferson-Henry IA-Des Moines-Van Buren-
Lee-Scotland-Clark-
Including the cities of Mount Pleasant, Burlington, Sigourney,
Kahoka, Fort Madison, Wapello, Memphis, Washington, Fairfield,
and Keosauqua
638 PM CST Sat Dec 27 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST SUNDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, northwest winds 20 to 30 
  mph with gusts up to 45 to 55 mph expected.

* WHERE...In Iowa, Des Moines, Henry IA, Jefferson, Keokuk, Lee, 
  Louisa, Van Buren, and Washington Counties. In Missouri, Clark and 
  Scotland Counties.

* WHEN...For the Dense Fog Advisory, until 6 AM CST Sunday. For the 
  Wind Advisory, from 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. Low 
  visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you.

&&

$$

ILZ001-280845-
/O.EXA.KDVN.FG.Y.0019.000000T0000Z-251228T1800Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Jo Daviess-
Including the cities of Galena
638 PM CST Sat Dec 27 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST SUNDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, northwest winds 15 to 25 
  mph with gusts up to 45 to 55 mph expected.

* WHERE...Jo Daviess County.

* WHEN...For the Dense Fog Advisory, until noon CST Sunday. For the 
  Wind Advisory, from 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. Low 
  visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you.

&&

$$

IAZ040>042-051>054-063>068-ILZ015-280845-
/O.CON.KDVN.FG.Y.0019.000000T0000Z-251228T1800Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Rock Island-
Including the cities of Bettendorf, Anamosa, Vinton, Manchester,
Independence, Clinton, Muscatine, Tipton, Dubuque, Marengo, Iowa
City, Maquoketa, Moline, Davenport, Cedar Rapids, and Rock Island
638 PM CST Sat Dec 27 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST SUNDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, northwest winds 20 to 30 
  mph with gusts up to 45 to 55 mph expected.

* WHERE...Portions of northwest Illinois and east central and 
  northeast Iowa.

* WHEN...For the Dense Fog Advisory, until noon CST Sunday. For the 
  Wind Advisory, from 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. Low 
  visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you.

&&

$$

ILZ002-007-009-016>018-024>026-034-035-280845-
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Stephenson-Carroll-Whiteside-Henry IL-Bureau-Putnam-Mercer-
Henderson-Warren-Hancock-McDonough-
Including the cities of Geneseo, Macomb, Hennepin, Carthage,
Princeton, Aledo, Freeport, Monmouth, Oquawka, Mount Carroll, and
Sterling
638 PM CST Sat Dec 27 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...Northwest winds 25 to 35 mph with gusts up 45 to 55 mph 
  expected.

* WHERE...Portions of north central, northwest, and west central 
  Illinois.

* WHEN...From 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

Cousins

091 
WWUS73 KDVN 280143
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
743 PM CST Sat Dec 27 2025

ILZ002-007-009-016-024-280945-
/O.EXA.KDVN.FG.Y.0019.000000T0000Z-251228T1800Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Stephenson-Carroll-Whiteside-Henry IL-Mercer-
Including the cities of Geneseo, Aledo, Freeport, Mount Carroll,
and Sterling
743 PM CST Sat Dec 27 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST SUNDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, northwest winds 25 to 35 
  mph with gusts up 45 to 55 mph expected.

* WHERE...Carroll, Henry IL, Mercer, Stephenson, and Whiteside 
  Counties.

* WHEN...For the Dense Fog Advisory, until noon CST Sunday. For the 
  Wind Advisory, from 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. Low 
  visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you.

&&

$$

ILZ025-026-034-035-280945-
/O.EXA.KDVN.FG.Y.0019.000000T0000Z-251228T1200Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Henderson-Warren-Hancock-McDonough-
Including the cities of Monmouth, Carthage, Oquawka, and Macomb
743 PM CST Sat Dec 27 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST SUNDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, northwest winds 25 to 35 
  mph with gusts up to 45 to 55 mph expected.

* WHERE...Hancock, Henderson, McDonough, and Warren Counties.

* WHEN...For the Dense Fog Advisory, until 6 AM CST Sunday. For the 
  Wind Advisory, from 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. Low 
  visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you.

&&

$$

IAZ040>042-051>054-063>068-ILZ001-015-280945-
/O.CON.KDVN.FG.Y.0019.000000T0000Z-251228T1800Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Jo Daviess-Rock Island-
Including the cities of Bettendorf, Galena, Anamosa, Vinton,
Manchester, Independence, Clinton, Muscatine, Tipton, Dubuque,
Marengo, Iowa City, Maquoketa, Moline, Davenport, Cedar Rapids,
and Rock Island
743 PM CST Sat Dec 27 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST SUNDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, northwest winds 20 to 30 
  mph with gusts up to 45 to 55 mph expected.

* WHERE...Portions of northwest Illinois and east central and 
  northeast Iowa.

* WHEN...For the Dense Fog Advisory, until noon CST Sunday. For the 
  Wind Advisory, from 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. Low 
  visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you.

&&

$$

IAZ076>078-087>089-098-099-MOZ009-010-280945-
/O.CON.KDVN.FG.Y.0019.000000T0000Z-251228T1200Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Keokuk-Washington-Louisa-Jefferson-Henry IA-Des Moines-Van Buren-
Lee-Scotland-Clark-
Including the cities of Mount Pleasant, Burlington, Sigourney,
Kahoka, Fort Madison, Wapello, Memphis, Washington, Fairfield,
and Keosauqua
743 PM CST Sat Dec 27 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, northwest winds 20 to 30 
  mph with gusts up to 45 to 55 mph expected.

* WHERE...In Iowa, Des Moines, Henry IA, Jefferson, Keokuk, Lee, 
  Louisa, Van Buren, and Washington Counties. In Missouri, Clark and 
  Scotland Counties.

* WHEN...For the Dense Fog Advisory, until 6 AM CST Sunday. For the 
  Wind Advisory, from 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. Low 
  visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you.

&&

$$

ILZ017-018-280945-
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Bureau-Putnam-
Including the cities of Princeton and Hennepin
743 PM CST Sat Dec 27 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...West winds 25 to 35 mph with gusts up to 45 to 55 mph 
  expected.

* WHERE...Bureau and Putnam Counties.

* WHEN...From 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

Cousins

136 
WWUS73 KDVN 280528
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
1128 PM CST Sat Dec 27 2025

ILZ017-018-281500-
/O.EXA.KDVN.FG.Y.0019.000000T0000Z-251228T1800Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Bureau-Putnam-
Including the cities of Princeton and Hennepin
1128 PM CST Sat Dec 27 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST SUNDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, west to northwest winds 
  25 to 35 mph with gusts up to 45 to 55 mph expected.

* WHERE...Bureau and Putnam Counties.

* WHEN...For the Dense Fog Advisory, until noon CST Sunday. For the 
  Wind Advisory, from 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Low visibility could make driving conditions hazardous. 
  Gusty winds will blow around unsecured objects. Tree limbs could 
  be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you.

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

IAZ040>042-051>054-063>068-ILZ001-002-007-009-015-016-024-281500-
/O.CON.KDVN.FG.Y.0019.000000T0000Z-251228T1800Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Mercer-
Including the cities of Davenport, Marengo, Moline, Geneseo,
Aledo, Vinton, Anamosa, Muscatine, Manchester, Independence,
Cedar Rapids, Tipton, Freeport, Sterling, Bettendorf, Mount
Carroll, Iowa City, Dubuque, Clinton, Rock Island, Maquoketa, and
Galena
1128 PM CST Sat Dec 27 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST SUNDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, northwest winds 25 to 35 
  mph with gusts up to 45 to 55 mph expected.

* WHERE...Portions of northwest Illinois and east central and 
  northeast Iowa.

* WHEN...For the Dense Fog Advisory, until noon CST Sunday. For the 
  Wind Advisory, from 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Low visibility could make driving conditions hazardous. 
  Gusty winds will blow around unsecured objects. Tree limbs could 
  be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you.

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

IAZ076>078-087>089-098-099-ILZ025-026-034-035-MOZ009-010-281500-
/O.CON.KDVN.FG.Y.0019.000000T0000Z-251228T1200Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Keokuk-Washington-Louisa-Jefferson-Henry IA-Des Moines-Van Buren-
Lee-Henderson-Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Keosauqua, Monmouth, Macomb, Carthage,
Memphis, Mount Pleasant, Kahoka, Wapello, Washington, Oquawka,
Sigourney, Fort Madison, Burlington, and Fairfield
1128 PM CST Sat Dec 27 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO 6 PM CST 
MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, west to northwest winds 
  25 to 35 mph with gusts up to 45 to 55 mph expected.

* WHERE...Portions of west central Illinois, southeast Iowa, and 
  northeast Missouri.

* WHEN...For the Dense Fog Advisory, until 6 AM CST Sunday. For the 
  Wind Advisory, from 2 PM Sunday to 6 PM CST Monday.

* IMPACTS...Low visibility could make driving conditions hazardous. 
  Gusty winds will blow around unsecured objects. Tree limbs could 
  be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you. Winds this strong can make driving difficult, 
especially for high profile vehicles. Use extra caution.

&&

$$

Uttech

217 
WWUS73 KDVN 281008
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
408 AM CST Sun Dec 28 2025

IAZ040>042-051>054-063>068-ILZ001-002-007-009-015>018-024-281900-
/O.CON.KDVN.FG.Y.0019.000000T0000Z-251228T1800Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-
Including the cities of Davenport, Marengo, Moline, Geneseo,
Aledo, Vinton, Anamosa, Muscatine, Manchester, Independence,
Cedar Rapids, Tipton, Freeport, Sterling, Bettendorf, Mount
Carroll, Iowa City, Hennepin, Dubuque, Clinton, Princeton, Rock
Island, Maquoketa, and Galena
408 AM CST Sun Dec 28 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM 
CST MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, west to northwest winds 
  25 to 35 mph with gusts up to 45 to 55 mph expected.

* WHERE...Portions of north central and northwest Illinois and east 
  central and northeast Iowa.

* WHEN...For the Dense Fog Advisory, until noon CST today. For the 
  Wind Advisory, from 2 PM this afternoon to 6 PM CST Monday.

* IMPACTS...Low visibility could make driving conditions hazardous. 
  Gusty winds will blow around unsecured objects. Tree limbs could 
  be blown down and a few power outages may result.

* ADDITIONAL DETAILS...A strong cold front passing through this 
  afternoon and evening will lead to a rapid drop in temperatures 
  from the 40s and 50s into the 20s and teens which could result in 
  a flash freeze leading to icy roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you. Winds this strong can make driving difficult, 
especially for high profile vehicles. Use extra caution.

&&

$$

IAZ076>078-087>089-098-099-ILZ025-026-034-035-MOZ009-010-281900-
/O.CON.KDVN.FG.Y.0019.000000T0000Z-251228T1200Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Keokuk-Washington-Louisa-Jefferson-Henry IA-Des Moines-Van Buren-
Lee-Henderson-Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Keosauqua, Monmouth, Macomb, Carthage,
Memphis, Mount Pleasant, Kahoka, Wapello, Washington, Oquawka,
Sigourney, Fort Madison, Burlington, and Fairfield
408 AM CST Sun Dec 28 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS 
MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM 
CST MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, west to northwest winds 
  25 to 35 mph with gusts up to 45 to 55 mph expected.

* WHERE...Portions of west central Illinois, southeast Iowa, and 
  northeast Missouri.

* WHEN...For the Dense Fog Advisory, until 6 AM CST early this 
  morning. For the Wind Advisory, from 2 PM this afternoon to 6 PM 
  CST Monday.

* IMPACTS...Low visibility could make driving conditions hazardous. 
  Gusty winds will blow around unsecured objects. Tree limbs could 
  be blown down and a few power outages may result.

* ADDITIONAL DETAILS...A strong cold front passing through this 
  afternoon and evening will lead to a rapid drop in temperatures 
  from the 40s and 50s into the 20s and teens which could result in 
  a flash freeze leading to icy roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you. Winds this strong can make driving difficult, 
especially for high profile vehicles. Use extra caution.

&&

$$

Uttech

039 
WWUS73 KDVN 281157
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
557 AM CST Sun Dec 28 2025

IAZ076>078-087>089-098-099-ILZ025-026-034-035-MOZ009-010-282030-
/O.EXP.KDVN.FG.Y.0019.000000T0000Z-251228T1200Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Keokuk-Washington-Louisa-Jefferson-Henry IA-Des Moines-Van Buren-
Lee-Henderson-Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Keosauqua, Monmouth, Macomb, Carthage,
Memphis, Mount Pleasant, Kahoka, Wapello, Washington, Oquawka,
Sigourney, Fort Madison, Burlington, and Fairfield
557 AM CST Sun Dec 28 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM 
CST MONDAY...
...DENSE FOG ADVISORY WILL EXPIRE AT 6 AM CST EARLY THIS MORNING...

* WHAT...West to northwest winds 25 to 35 mph with gusts up to 45 to 
  55 mph expected.

* WHERE...Portions of west central Illinois, southeast Iowa, and 
  northeast Missouri.

* WHEN...From 2 PM this afternoon to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...Visibilities have improved as widespread rain 
  has moved into the area. Therefore, the Dense Fog Advisory has 
  been allowed to expire. A strong cold front passing through this 
  afternoon and evening will lead to a rapid drop in temperatures 
  from the 40s and 50s to the 20s and teens which could result in a 
  flash freeze leading to icy roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

IAZ040>042-051>054-063>068-ILZ001-002-007-009-015>018-024-282030-
/O.CON.KDVN.FG.Y.0019.000000T0000Z-251228T1800Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-
Including the cities of Davenport, Marengo, Moline, Geneseo,
Aledo, Vinton, Anamosa, Muscatine, Manchester, Independence,
Cedar Rapids, Tipton, Freeport, Sterling, Bettendorf, Mount
Carroll, Iowa City, Hennepin, Dubuque, Clinton, Princeton, Rock
Island, Maquoketa, and Galena
557 AM CST Sun Dec 28 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM 
CST MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or 
  less in dense fog. For the Wind Advisory, west to northwest winds 
  25 to 35 mph with gusts up to 45 to 55 mph expected.

* WHERE...Portions of north central and northwest Illinois and east 
  central and northeast Iowa.

* WHEN...For the Dense Fog Advisory, until noon CST today. For the 
  Wind Advisory, from 2 PM this afternoon to 6 PM CST Monday.

* IMPACTS...Low visibility could make driving conditions hazardous. 
  Gusty winds will blow around unsecured objects. Tree limbs could 
  be blown down and a few power outages may result.

* ADDITIONAL DETAILS...A strong cold front passing through this 
  afternoon and evening will lead to a rapid drop in temperatures 
  from the 40s and 50s to the 20s and teens which could result in a 
  flash freeze leading to icy roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you. Winds this strong can make driving difficult, 
especially for high profile vehicles. Use extra caution.

&&

$$

Uttech

634 
WWUS73 KDVN 281602
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
1002 AM CST Sun Dec 28 2025

IAZ040-041-051-052-063-064-290015-
/O.CAN.KDVN.FG.Y.0019.000000T0000Z-251228T1800Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Buchanan-Delaware-Benton-Linn-Iowa-Johnson-
Including the cities of Manchester, Marengo, Cedar Rapids,
Independence, Vinton, and Iowa City
1002 AM CST Sun Dec 28 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM 
CST MONDAY...
...DENSE FOG ADVISORY IS CANCELLED...

* WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Benton, Iowa, Johnson, Linn, Buchanan, and Delaware 
  Counties.

* WHEN...From 2 PM this afternoon to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

IAZ042-053-054-065>068-ILZ001-002-007-009-015>018-024-290015-
/O.CON.KDVN.FG.Y.0019.000000T0000Z-251228T1800Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Dubuque-Jones-Jackson-Cedar-Clinton-Muscatine-Scott-Jo Daviess-
Stephenson-Carroll-Whiteside-Rock Island-Henry IL-Bureau-Putnam-
Mercer-
Including the cities of Princeton, Bettendorf, Geneseo, Sterling,
Anamosa, Rock Island, Maquoketa, Moline, Mount Carroll, Freeport,
Hennepin, Muscatine, Tipton, Clinton, Davenport, Dubuque, Galena,
and Aledo
1002 AM CST Sun Dec 28 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM 
CST MONDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter to one 
  half mile in dense fog. For the Wind Advisory, northwest winds 25 
  to 35 mph with gusts up to 55 mph expected.

* WHERE...Portions of north central and northwest Illinois and east 
  central and northeast Iowa.

* WHEN...For the Dense Fog Advisory, until noon CST today. For the 
  Wind Advisory, from 2 PM this afternoon to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. Low 
  visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

If driving, slow down, use your headlights, and leave plenty of 
distance ahead of you.

&&

$$

IAZ076>078-087>089-098-099-ILZ025-026-034-035-MOZ009-010-290015-
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Keokuk-Washington-Louisa-Jefferson-Henry IA-Des Moines-Van Buren-
Lee-Henderson-Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Keosauqua, Kahoka, Washington, Monmouth,
Wapello, Memphis, Mount Pleasant, Fairfield, Burlington, Oquawka,
Fort Madison, Sigourney, Macomb, and Carthage
1002 AM CST Sun Dec 28 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM 
CST MONDAY...

* WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of west central Illinois, southeast Iowa, and 
  northeast Missouri.

* WHEN...From 2 PM this afternoon to 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

McClure

413 
WWUS73 KDVN 281800
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
1200 PM CST Sun Dec 28 2025

IAZ042-053-054-065>068-ILZ001-002-007-009-015>018-024-290200-
/O.EXP.KDVN.FG.Y.0019.000000T0000Z-251228T1800Z/
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Dubuque-Jones-Jackson-Cedar-Clinton-Muscatine-Scott-Jo Daviess-
Stephenson-Carroll-Whiteside-Rock Island-Henry IL-Bureau-Putnam-
Mercer-
Including the cities of Princeton, Bettendorf, Geneseo, Sterling,
Anamosa, Rock Island, Maquoketa, Moline, Mount Carroll, Freeport,
Hennepin, Muscatine, Tipton, Clinton, Davenport, Dubuque, Galena,
and Aledo
1200 PM CST Sun Dec 28 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST MONDAY...
...DENSE FOG ADVISORY WILL EXPIRE AT NOON CST TODAY...

* WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Portions of north central and northwest Illinois and east 
  central and northeast Iowa.

* WHEN...Until 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

IAZ040-041-051-052-063-064-076>078-087>089-098-099-ILZ025-026-034-
035-MOZ009-010-290200-
/O.CON.KDVN.WI.Y.0012.251228T2000Z-251230T0000Z/
Buchanan-Delaware-Benton-Linn-Iowa-Johnson-Keokuk-Washington-
Louisa-Jefferson-Henry IA-Des Moines-Van Buren-Lee-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Marengo, Washington, Sigourney, Kahoka,
Wapello, Memphis, Oquawka, Burlington, Vinton, Macomb, Iowa City,
Keosauqua, Monmouth, Fairfield, Independence, Manchester, Cedar
Rapids, Mount Pleasant, Fort Madison, and Carthage
1200 PM CST Sun Dec 28 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST MONDAY...

* WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Portions of west central Illinois, east central, 
  northeast, and southeast Iowa, and northeast Missouri.

* WHEN...Until 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

McClure

530 
WWUS73 KDVN 282138
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
338 PM CST Sun Dec 28 2025

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-290545-
/O.CON.KDVN.WI.Y.0012.000000T0000Z-251230T0000Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Marengo, Washington, Tipton, Sigourney,
Dubuque, Bettendorf, Kahoka, Geneseo, Wapello, Moline, Oquawka,
Memphis, Burlington, Vinton, Sterling, Clinton, Davenport,
Carthage, Iowa City, Macomb, Aledo, Princeton, Keosauqua,
Monmouth, Rock Island, Fairfield, Mount Carroll, Independence,
Galena, Manchester, Cedar Rapids, Anamosa, Maquoketa, Mount
Pleasant, Freeport, Muscatine, Fort Madison, and Hennepin
338 PM CST Sun Dec 28 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST MONDAY...

* WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph.

* WHERE...Portions of north central, northwest, and west central 
  Illinois, east central, northeast, and southeast Iowa, and 
  northeast Missouri.

* WHEN...Until 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

McClure

949 
WWUS73 KDVN 290246
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
846 PM CST Sun Dec 28 2025

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-291100-
/O.CON.KDVN.WI.Y.0012.000000T0000Z-251230T0000Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Muscatine, Bettendorf, Galena, Mount
Carroll, Freeport, Clinton, Washington, Manchester, Davenport,
Keosauqua, Fort Madison, Independence, Geneseo, Macomb,
Maquoketa, Wapello, Vinton, Sigourney, Tipton, Memphis, Moline,
Cedar Rapids, Aledo, Oquawka, Princeton, Hennepin, Mount
Pleasant, Iowa City, Anamosa, Fairfield, Carthage, Marengo,
Monmouth, Kahoka, Burlington, Rock Island, Sterling, and Dubuque
846 PM CST Sun Dec 28 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST MONDAY...

* WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph.

* WHERE...Portions of north central, northwest, and west central 
  Illinois, east central, northeast, and southeast Iowa, and 
  northeast Missouri.

* WHEN...Until 6 PM CST Monday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

Cousins

095 
WWUS73 KDVN 290750
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
150 AM CST Mon Dec 29 2025

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-291715-
/O.EXT.KDVN.WI.Y.0012.000000T0000Z-251230T1800Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Galena, Hennepin, Washington, Dubuque,
Freeport, Bettendorf, Wapello, Davenport, Kahoka, Memphis, Rock
Island, Tipton, Fairfield, Independence, Geneseo, Sterling, Fort
Madison, Oquawka, Monmouth, Iowa City, Moline, Macomb, Maquoketa,
Clinton, Marengo, Sigourney, Mount Carroll, Anamosa, Mount
Pleasant, Manchester, Aledo, Vinton, Carthage, Cedar Rapids,
Muscatine, Burlington, Princeton, and Keosauqua
150 AM CST Mon Dec 29 2025

...WIND ADVISORY NOW IN EFFECT UNTIL NOON CST TUESDAY...

* WHAT...West to northwest winds 25 to 35 mph with gusts between 40 
  to 50 mph.

* WHERE...Portions of north central, northwest, and west central 
  Illinois, east central, northeast, and southeast Iowa, and 
  northeast Missouri.

* WHEN...Until noon CST Tuesday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

Uttech

088 
WWUS73 KDVN 290803
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
203 AM CST Mon Dec 29 2025

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-291700-
/O.EXT.KDVN.WI.Y.0012.000000T0000Z-251229T1800Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Anamosa, Manchester, Geneseo, Wapello,
Kahoka, Muscatine, Sterling, Bettendorf, Vinton, Mount Carroll,
Carthage, Rock Island, Macomb, Cedar Rapids, Davenport, Aledo,
Washington, Monmouth, Princeton, Tipton, Freeport, Fairfield,
Maquoketa, Burlington, Sigourney, Memphis, Independence,
Hennepin, Keosauqua, Galena, Iowa City, Fort Madison, Marengo,
Oquawka, Mount Pleasant, Clinton, Moline, and Dubuque
203 AM CST Mon Dec 29 2025

...WIND ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY...

* WHAT...West to northwest winds 25 to 35 mph with gusts between 40 
  to 50 mph.

* WHERE...Portions of north central, northwest, and west central 
  Illinois, east central, northeast, and southeast Iowa, and 
  northeast Missouri.

* WHEN...Until noon CST today.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

Uttech

976 
WWUS73 KDVN 291601
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
1001 AM CST Mon Dec 29 2025

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-291715-
/O.CAN.KDVN.WI.Y.0012.000000T0000Z-251229T1800Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Monmouth, Marengo, Washington, Macomb,
Oquawka, Hennepin, Fort Madison, Memphis, Carthage, Dubuque, Iowa
City, Rock Island, Clinton, Princeton, Maquoketa, Aledo, Wapello,
Galena, Bettendorf, Fairfield, Mount Carroll, Kahoka, Burlington,
Sigourney, Freeport, Davenport, Independence, Tipton, Manchester,
Geneseo, Muscatine, Vinton, Keosauqua, Moline, Mount Pleasant,
Anamosa, Cedar Rapids, and Sterling
1001 AM CST Mon Dec 29 2025

...WIND ADVISORY IS CANCELLED...

Peak wind gusts are slowly coming down but windy conditions will 
continue through the afternoon. Wind gusts up to 35 mph will still 
be possible.

$$

08

Area Forecast Discussion
National Weather Service Quad Cities IA IL
1201 PM CST Sat Dec 27 2025

.KEY MESSAGES...

...Updated for 18z Aviation...

- A Dense Fog Advisory has been extended until 12 PM Sunday
  along and north of I-80 in Iowa.

- A strong system to affect the area later in the weekend
  bringing periods of rain, isolated storms south of I-80, and a
  transition to snow with rapidly falling temperatures Sunday PM.

- Windy conditions Sunday PM into Monday are expected along with
  much colder temperatures. West to northwest gusts around 45
  mph are anticipated with sub-zero wind chills into Monday
  morning.

&&

.SHORT TERM /THROUGH SUNDAY/...
Issued at 315 AM CST Sat Dec 27 2025

Today - Tonight: Areas of fog, dense at times, will continue
through this morning and could linger north of I-80 into the
afternoon. It will be another gloomy day across eastern Iowa and
northwest Illinois with mild temperatures in the 40s and 50s.
Hi-res models have the fog redeveloping this evening into
tonight, especially along/north of the counties along I-80. The
fog could be dense again tonight and another advisory may be
needed. A strong storm system will come together across the
Central U.S. late tonight into Sunday, fueled by an incredible
northwest to southeast 850mb temperature gradient from western
North Dakota to southeastern Kansas (-26 C to +16 C, or ~75
F!). Widespread rain is expected to develop Sunday morning as
notable mid-level height falls and corresponding large scale
ascent overspread the region, and PWATs reach to near 1" (>99th
percentile for this time of year per NAEFS).

Sunday: Cyclogenesis is forecast to occur over northern
Missouri into west-central Illinois with the surface low quickly
shifting toward southern Lake Michigan into Sunday evening and
deepening below 990mb. The current favored track of the low
from north-central Missouri toward Chicago would bring the warm
sector close to our far southeast to east- central counties,
where dewpoints may briefly reach the mid/upper 50s. The
enhanced low-level moisture may yield several hundred J/kg of
MUCAPE and support isolated thunderstorms along/ahead of a
strong cold front. SPC has continued to hold the Marginal Risk
for severe storms just off to the southeast of the outlook area,
focused more into central Illinois and east-central Missouri.
Any storms that develop south and east of the Quad Cities could
produce gusty winds and small hail. Additionally, isolated
elevated storms are possible further to the north up to near
the I-80 corridor. For rainfall amounts, a widespread quarter
to half inch is anticipated with localized higher pockets where
the heavier downpours pass through. Very strong west to northwest
winds will develop behind the cold front Sunday PM as
temperatures quickly fall from the 50s/40s to the 20s/teens!
This abrupt drop in temperatures will be accompanied by a
changeover from rain to wintry precip, potentially leading to
slippery travel conditions for some areas due to a possible
flash freeze scenario (right now favored north I-80).

&&

.LONG TERM /SUNDAY NIGHT THROUGH FRIDAY/...
Issued at 315 AM CST Sat Dec 27 2025

Sunday Evening - Monday:

Following the strong cold front will be the onset of strong
W to NW winds and plummeting temperatures Sunday afternoon and
night. Bufkit soundings continue to show around 40 kt atop the
mixed layer and with favorable momentum transfer via deep
unidirectional flow and cold advection, and a tight pressure
gradient surrounding a sub-980 surface low, confidence has
increased on gusts reaching 40-50 mph and a Wind Advisory may
eventually be needed. The snow chances and potential for some
accumulation appear432 to be increasing as well, as a result of
the slower/stronger system owing to more moisture lingering in
the cold air, especially across the northern service area near
the projected track of the mid level low.

NBM probabilities for 1"+ of snowfall are between 30-60% along
the Highway 20 corridor and drop off sharply to the south. The
strong winds with the falling snow could bring some bouts of
lower visibility and as temperatures fall below freezing Sunday
night any untreated wet surfaces will freeze and become slick.
The brunt of the cold arrives Sunday night into Monday morning
as temperatures bottom out in the single digits and teens.
Combine these with the winds and it will be bitter cold with
wind chills lowering into the range of zero to 15 below.

Be sure to stay weather aware this weekend given the multi-faceted
system with a potential variety of impacts!

Tuesday - Friday:

Next week, starting to see more consensus toward a northwest flow
pattern. This would support staying colder /near normal/ and
would favor clipper systems with potentially one for New Year's
Eve into New Year's Day with rain/snow depending on the track.

&&

.AVIATION /18Z TAFS THROUGH 18Z SUNDAY/...
Issued at 1159 AM CST Sat Dec 27 2025

Predominantly IFR to VLIFR conditions expected through the period
in low clouds and fog ahead of a lifting warm front and approaching
low.

Ceilings

Predominantly IFR to LIFR. However, anticipate a transitory period
of improvement to MVFR and even VFR at KBRL late this evening
into overnight, as the warm front lifts through. A brief period of
lifting/improvement is possible at the other sites, but this is
far uncertain with the low passing nearby and therefore have opted
to stay pessimistic. Surface low passing and cold front moving in
should slosh back IFR and possibly LIFR ceilings at KBRL Sunday morning.

Visibility

Predominantly IFR to VLIFR in fog. Temporary improvement to MVFR at
KBRL is anticipate this afternoon before deteriorating toward sunset
ahead of the warm front. The combination of a lifting warm front and
increasing shower chances will lead to the potential for periodic
improvement to IFR to VFR later tonight and Sunday morning. Confidence
is highest at KBRL for this transitory improvement to be MVFR to VFR.
Elsewhere, mainly IFR improvement at best during any showers with a
low chance for MVFR.

Precipitation

Scattered showers (30%) later this evening will become widespread
(80%) late tonight and Sunday morning. Weak instability but
strengthening deep layer shear could support a few thunderstorms
as well during that burgeoning precipitation period, but not
confident on placement/extent and therefore have left out any mention.

Winds

Southeast the rest of today around 10-15 kt with periodic gusts to
20 kt possible at times. Winds will remain southeast early this
evening around 10 kt before turning light and variable or light
south/southwest with a passing warm front and surface low. Sunday
morning by mid morning will see winds shift from the north and
northwest in the wake of the low and passing cold front at KCID
with this continuing at the rest of the terminals late in the
TAF period. Winds will turn quite gusty just beyond the TAF period
from northwest with gusts 35-45+ kt.

&&

.DVN WATCHES/WARNINGS/ADVISORIES...
IA...Dense Fog Advisory until noon CST Sunday for IAZ040>042-
     051>054-063>068.
IL...Dense Fog Advisory until noon CST Sunday for ILZ015.
MO...None.

&&

SHORT TERM...Uttech
LONG TERM...McClure/Uttech
AVIATION...McClure

Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
1152 AM CST Sat Dec 27 2025

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-281800-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
1152 AM CST Sat Dec 27 2025

This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.

.DAY ONE...THIS AFTERNOON AND TONIGHT

Areas of dense fog reducing visibility down to a quarter mile or
less at times will continue this afternoon through tonight along
and north of I-80 in Iowa.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

Isolated thunderstorms are possible on Sunday. A few strong
storms are possible southeast of the Quad Cites with gusty winds
and small hail the primary threats.

For Sunday afternoon and night, strong west to northwest winds
are expected with gusts between 40 to 50 mph. This will usher in
much colder air and a transition from rain to snow. Probabilities
for an inch or more of snow are 40 to 60 percent along and north
of portions of the Highway 20 corridor. Impacts to travel are
possible with slick spots and reduced visibility in blowing snow.

Much colder air arriving Sunday night with the strong winds will
lead to wind chills dropping to around zero to 15 below zero into
Monday morning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

GROSS