029
WWUS43 KDMX 062246
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
446 PM CST Sat Dec 6 2025

IAZ006-070600-
/O.CAN.KDMX.WS.W.0004.000000T0000Z-251207T0600Z/
/O.EXA.KDMX.WW.Y.0017.000000T0000Z-251207T0600Z/
Winnebago-
Including the cities of Forest City and Lake Mills
446 PM CST Sat Dec 6 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Snow. Additional snow accumulations between 2 and 3 inches.

* WHERE...Winnebago County.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.

&&

$$

IAZ007-070900-
/O.CAN.KDMX.WS.W.0004.000000T0000Z-251207T1200Z/
/O.EXA.KDMX.WW.Y.0017.000000T0000Z-251207T1200Z/
Worth-
Including the cities of Northwood and Manly
446 PM CST Sat Dec 6 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM CST SUNDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Snow. Additional snow accumulations between 2 and 3 inches.

* WHERE...Worth County.

* WHEN...Until 6 AM CST Sunday.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.

&&

$$

IAZ034-047-070600-
/O.UPG.KDMX.WW.Y.0017.000000T0000Z-251207T0600Z/
/O.EXA.KDMX.WS.W.0004.000000T0000Z-251207T0600Z/
Calhoun-Boone-
Including the cities of Manson, Rockwell City, Pomeroy, Lake
City, and Boone
446 PM CST Sat Dec 6 2025

...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT CST TONIGHT...

* WHAT...Heavy snow. Total snow accumulations around 6 inches.

* WHERE...Boone and Calhoun Counties.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.

&&

$$

IAZ048-049-070900-
/O.UPG.KDMX.WW.Y.0017.000000T0000Z-251207T1200Z/
/O.EXA.KDMX.WS.W.0004.000000T0000Z-251207T1200Z/
Story-Marshall-
Including the cities of Marshalltown and Ames
446 PM CST Sat Dec 6 2025

...WINTER STORM WARNING IN EFFECT UNTIL 6 AM CST SUNDAY...

* WHAT...Heavy snow. Total snow accumulations around 6 inches.

* WHERE...Marshall and Story Counties.

* WHEN...Until 6 AM CST Sunday.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.

&&

$$

IAZ004-005-015-016-023>025-035-036-070600-
/O.CON.KDMX.WS.W.0004.000000T0000Z-251207T0600Z/
Emmet-Kossuth-Palo Alto-Hancock-Pocahontas-Humboldt-Wright-
Webster-Hamilton-
Including the cities of Kanawha, Belmond, Pocahontas, Algona,
Rolfe, Fonda, Laurens, Humboldt, Webster City, Estherville,
Garner, Clarion, Emmetsburg, Eagle Grove, Gilmore City, Britt,
and Fort Dodge
446 PM CST Sat Dec 6 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Heavy snow. Total snow accumulations of 6 to 8 inches.

* WHERE...Portions of central, north central, and northwest Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.

&&

$$

IAZ017-026>028-037>039-050-070900-
/O.CON.KDMX.WS.W.0004.000000T0000Z-251207T1200Z/
Cerro Gordo-Franklin-Butler-Bremer-Hardin-Grundy-Black Hawk-Tama-
Including the cities of Dumont, Tama, Parkersburg, Waverly,
Eldora, Cedar Falls, Gladbrook, Grundy Center, Aplington,
Reinbeck, Dysart, Wellsburg, Toledo, Conrad, Iowa Falls, Mason
City, Ackley, Greene, Dike, Traer, Hampton, Clarksville, Clear
Lake, Allison, Waterloo, and Shell Rock
446 PM CST Sat Dec 6 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY...

* WHAT...Heavy snow. Total snow accumulations of 6 to 8 inches.

* WHERE...Portions of central, north central, and northeast Iowa.

* WHEN...Until 6 AM CST Sunday.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.

&&

$$

IAZ033-044>046-057>059-071-072-070600-
/O.CON.KDMX.WW.Y.0017.000000T0000Z-251207T0600Z/
Sac-Crawford-Carroll-Greene-Audubon-Guthrie-Dallas-Adair-Madison-
Including the cities of Wall Lake, Fontanelle, Lake View,
Greenfield, Winterset, Carroll, Schaller, Adel, Exira, Adair, Sac
City, Odebolt, Earlham, Audubon, Jefferson, Panora, Guthrie
Center, Denison, Waukee, Early, Stuart, Perry, Casey, and Bayard
446 PM CST Sat Dec 6 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Snow. Additional snow accumulations of 2 to 3 inches.

* WHERE...Portions of central, south central, southwest, and west
  central Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.

&&

$$

IAZ060>062-073>075-085-086-070900-
/O.CON.KDMX.WW.Y.0017.000000T0000Z-251207T1200Z/
Polk-Jasper-Poweshiek-Warren-Marion-Mahaska-Monroe-Wapello-
Including the cities of Ottumwa, Carlisle, Albia, Oskaloosa,
Norwalk, Grinnell, Knoxville, Indianola, Newton, Pella, and Des
Moines
446 PM CST Sat Dec 6 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY...

* WHAT...Snow. Additional snow accumulations between 2 and 4 inches.

* WHERE...Portions of central, south central, and southeast Iowa.

* WHEN...Until 6 AM CST Sunday.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.

&&

$$

Borghoff