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Monday, Aug 10, 2026 02:21:00

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Dense Fog Advisory 0009
Issued by the Omaha / Valley Forecast Office

Action Issued Starts Expiration
New 2026-08-07 02:18:22 2026-08-07 02:17:00 2026-08-07 10:00:00
Continued 2026-08-07 02:26:52 2026-08-07 10:00:00
Area Extended 2026-08-07 02:26:52 2026-08-07 10:00:00
Continued 2026-08-07 04:58:06 2026-08-07 10:00:00
Area Extended 2026-08-07 04:58:06 2026-08-07 10:00:00
Area Extended 2026-08-07 05:19:36 2026-08-07 10:00:00
Continued 2026-08-07 05:19:36 2026-08-07 10:00:00
Cancelled 2026-08-07 08:29:42 2026-08-07 10:00:00


Action: New
Issued At: 2026-08-07 02:18:22

703 
WWUS73 KOAX 070717
NPWOAX

URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
217 AM CDT Fri Aug 7 2026

IAZ055-069-079-080-090-091-NEZ034-044-045-051>053-067-068-090>093-
071500-
/O.NEW.KOAX.FG.Y.0009.260807T0717Z-260807T1500Z/
Harrison-Pottawattamie-Mills-Montgomery-Fremont-Page-Burt-Dodge-
Washington-Saunders-Douglas-Sarpy-Cass-Otoe-Johnson-Nemaha-Pawnee-
Richardson-
Including the cities of Wahoo, Sterling, Table Rock, Red Oak,
Farragut, Ashland, Hamburg, Logan, Missouri Valley, Falls City,
Clarinda, Yutan, Omaha, Lyons, Woodbine, Sidney, Tecumseh, Glenwood,
Fremont, Decatur, La Vista, Dunlap, Papillion, Council Bluffs,
Plattsmouth, Shenandoah, Oakland, Auburn, Pawnee City, Bellevue,
Tekamah, Nebraska City, Tabor, and Blair
217 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...Portions of southwest Iowa and east central and southeast
  Nebraska.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

KG


Action: Continued
Issued At: 2026-08-07 02:26:52

787 
WWUS73 KOAX 070726
NPWOAX

URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
226 AM CDT Fri Aug 7 2026

IAZ056-071500-
/O.EXA.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Shelby-
Including the cities of Harlan
226 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...Shelby County.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ055-069-079-080-090-091-NEZ034-044-045-051>053-067-068-090>093-
071500-
/O.CON.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Harrison-Pottawattamie-Mills-Montgomery-Fremont-Page-Burt-Dodge-
Washington-Saunders-Douglas-Sarpy-Cass-Otoe-Johnson-Nemaha-Pawnee-
Richardson-
Including the cities of Wahoo, Sterling, Table Rock, Red Oak,
Farragut, Ashland, Hamburg, Logan, Missouri Valley, Falls City,
Clarinda, Yutan, Omaha, Lyons, Woodbine, Sidney, Tecumseh, Glenwood,
Fremont, Decatur, La Vista, Dunlap, Papillion, Council Bluffs,
Plattsmouth, Shenandoah, Oakland, Auburn, Pawnee City, Bellevue,
Tekamah, Nebraska City, Tabor, and Blair
226 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...Portions of southwest Iowa and east central and southeast
  Nebraska.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

KG


Action: Area Extended
Issued At: 2026-08-07 02:26:52

787 
WWUS73 KOAX 070726
NPWOAX

URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
226 AM CDT Fri Aug 7 2026

IAZ056-071500-
/O.EXA.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Shelby-
Including the cities of Harlan
226 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...Shelby County.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ055-069-079-080-090-091-NEZ034-044-045-051>053-067-068-090>093-
071500-
/O.CON.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Harrison-Pottawattamie-Mills-Montgomery-Fremont-Page-Burt-Dodge-
Washington-Saunders-Douglas-Sarpy-Cass-Otoe-Johnson-Nemaha-Pawnee-
Richardson-
Including the cities of Wahoo, Sterling, Table Rock, Red Oak,
Farragut, Ashland, Hamburg, Logan, Missouri Valley, Falls City,
Clarinda, Yutan, Omaha, Lyons, Woodbine, Sidney, Tecumseh, Glenwood,
Fremont, Decatur, La Vista, Dunlap, Papillion, Council Bluffs,
Plattsmouth, Shenandoah, Oakland, Auburn, Pawnee City, Bellevue,
Tekamah, Nebraska City, Tabor, and Blair
226 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...Portions of southwest Iowa and east central and southeast
  Nebraska.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

KG


Action: Continued
Issued At: 2026-08-07 04:58:06

889 
WWUS73 KOAX 070957
NPWOAX

URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
457 AM CDT Fri Aug 7 2026

NEZ042-043-050-065-071500-
/O.EXA.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Platte-Colfax-Butler-Seward-
Including the cities of Schuyler, Seward, David City, Milford, and
Columbus
457 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

* WHAT...Visibility as low as one quarter mile in dense fog.

* WHERE...Butler, Colfax, Platte, and Seward Counties.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ055-056-069-079-080-090-091-NEZ034-044-045-051>053-067-068-
090>093-071500-
/O.CON.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-Page-Burt-
Dodge-Washington-Saunders-Douglas-Sarpy-Cass-Otoe-Johnson-Nemaha-
Pawnee-Richardson-
Including the cities of Wahoo, Sterling, Table Rock, Red Oak,
Farragut, Ashland, Hamburg, Logan, Harlan, Missouri Valley, Falls
City, Clarinda, Yutan, Omaha, Lyons, Woodbine, Sidney, Tecumseh,
Glenwood, Fremont, Decatur, La Vista, Dunlap, Papillion, Council
Bluffs, Plattsmouth, Shenandoah, Oakland, Auburn, Pawnee City,
Bellevue, Tekamah, Nebraska City, Tabor, and Blair
457 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...Portions of southwest Iowa and east central and southeast
  Nebraska.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

KG


Action: Area Extended
Issued At: 2026-08-07 04:58:06

889 
WWUS73 KOAX 070957
NPWOAX

URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
457 AM CDT Fri Aug 7 2026

NEZ042-043-050-065-071500-
/O.EXA.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Platte-Colfax-Butler-Seward-
Including the cities of Schuyler, Seward, David City, Milford, and
Columbus
457 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

* WHAT...Visibility as low as one quarter mile in dense fog.

* WHERE...Butler, Colfax, Platte, and Seward Counties.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ055-056-069-079-080-090-091-NEZ034-044-045-051>053-067-068-
090>093-071500-
/O.CON.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-Page-Burt-
Dodge-Washington-Saunders-Douglas-Sarpy-Cass-Otoe-Johnson-Nemaha-
Pawnee-Richardson-
Including the cities of Wahoo, Sterling, Table Rock, Red Oak,
Farragut, Ashland, Hamburg, Logan, Harlan, Missouri Valley, Falls
City, Clarinda, Yutan, Omaha, Lyons, Woodbine, Sidney, Tecumseh,
Glenwood, Fremont, Decatur, La Vista, Dunlap, Papillion, Council
Bluffs, Plattsmouth, Shenandoah, Oakland, Auburn, Pawnee City,
Bellevue, Tekamah, Nebraska City, Tabor, and Blair
457 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...Portions of southwest Iowa and east central and southeast
  Nebraska.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

KG


Action: Area Extended
Issued At: 2026-08-07 05:19:36

723 
WWUS73 KOAX 071019
NPWOAX

URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
519 AM CDT Fri Aug 7 2026

IAZ043-NEZ015-030-033-071500-
/O.EXA.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Monona-Thurston-Boone-Cuming-
Including the cities of St. Edward, Albion, Walthill, Mapleton,
Wisner, Macy, West Point, Onawa, Winnebago, and Pender
519 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...In Iowa, Monona County. In Nebraska, Boone, Cuming, and
  Thurston Counties.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ055-056-069-079-080-090-091-NEZ034-042>045-050>053-065-067-068-
090>093-071500-
/O.CON.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-Page-Burt-
Platte-Colfax-Dodge-Washington-Butler-Saunders-Douglas-Sarpy-Seward-
Cass-Otoe-Johnson-Nemaha-Pawnee-Richardson-
Including the cities of Wahoo, Sterling, Table Rock, Red Oak, Seward,
Farragut, Ashland, Hamburg, Logan, Harlan, Columbus, Missouri Valley,
Falls City, Schuyler, Clarinda, Yutan, David City, Lyons, Omaha,
Woodbine, Sidney, Tecumseh, Glenwood, Fremont, Milford, Decatur, La
Vista, Dunlap, Papillion, Council Bluffs, Plattsmouth, Shenandoah,
Oakland, Auburn, Pawnee City, Bellevue, Tekamah, Nebraska City,
Tabor, and Blair
519 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...Portions of southwest Iowa and east central, northeast, and
  southeast Nebraska.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

KG


Action: Continued
Issued At: 2026-08-07 05:19:36

723 
WWUS73 KOAX 071019
NPWOAX

URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
519 AM CDT Fri Aug 7 2026

IAZ043-NEZ015-030-033-071500-
/O.EXA.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Monona-Thurston-Boone-Cuming-
Including the cities of St. Edward, Albion, Walthill, Mapleton,
Wisner, Macy, West Point, Onawa, Winnebago, and Pender
519 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...In Iowa, Monona County. In Nebraska, Boone, Cuming, and
  Thurston Counties.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ055-056-069-079-080-090-091-NEZ034-042>045-050>053-065-067-068-
090>093-071500-
/O.CON.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-Page-Burt-
Platte-Colfax-Dodge-Washington-Butler-Saunders-Douglas-Sarpy-Seward-
Cass-Otoe-Johnson-Nemaha-Pawnee-Richardson-
Including the cities of Wahoo, Sterling, Table Rock, Red Oak, Seward,
Farragut, Ashland, Hamburg, Logan, Harlan, Columbus, Missouri Valley,
Falls City, Schuyler, Clarinda, Yutan, David City, Lyons, Omaha,
Woodbine, Sidney, Tecumseh, Glenwood, Fremont, Milford, Decatur, La
Vista, Dunlap, Papillion, Council Bluffs, Plattsmouth, Shenandoah,
Oakland, Auburn, Pawnee City, Bellevue, Tekamah, Nebraska City,
Tabor, and Blair
519 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...Portions of southwest Iowa and east central, northeast, and
  southeast Nebraska.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

KG


Action: Cancelled
Issued At: 2026-08-07 08:29:42

459 
WWUS73 KOAX 071329
NPWOAX

URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
829 AM CDT Fri Aug 7 2026

IAZ043-055-056-069-079-080-090-091-NEZ015-030-033-034-042>045-
050>053-065-067-068-090>093-071430-
/O.CAN.KOAX.FG.Y.0009.000000T0000Z-260807T1500Z/
Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-Page-
Thurston-Boone-Cuming-Burt-Platte-Colfax-Dodge-Washington-Butler-
Saunders-Douglas-Sarpy-Seward-Cass-Otoe-Johnson-Nemaha-Pawnee-
Richardson-
Including the cities of Decatur, Glenwood, Pender, Bellevue,
Woodbine, Council Bluffs, David City, La Vista, Plattsmouth,
Papillion, Columbus, Blair, Harlan, Hamburg, Onawa, Tabor, Milford,
Tecumseh, Missouri Valley, Red Oak, Walthill, Albion,
Pawnee City, Wisner, Ashland, Sidney, Schuyler, St. Edward,
Seward, Table Rock, Sterling, Tekamah, Macy, Shenandoah, Omaha,
Oakland, Dunlap, Fremont, Wahoo, Yutan, Winnebago, Lyons, Farragut,
Falls City, Clarinda, Auburn, Logan, Nebraska City, Mapleton, and
West Point
829 AM CDT Fri Aug 7 2026

...DENSE FOG ADVISORY IS CANCELLED...

The Dense Fog advisory has been cancelled. Visibility has improved
quickly this morning and the threat has ended.

$$

Chehak



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