Chappelle Weather - Omaha, NE - USA

THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 141 IN
EFFECT UNTIL MIDNIGHT CDT TONIGHT FOR THE FOLLOWING AREAS

IN IOWA THIS WATCH INCLUDES 8 COUNTIES

IN SOUTHWEST IOWA

FREMONT               HARRISON              MILLS
MONTGOMERY            PAGE                  POTTAWATTAMIE
SHELBY

IN WEST CENTRAL IOWA

MONONA

IN NEBRASKA THIS WATCH INCLUDES 20 COUNTIES

IN EAST CENTRAL NEBRASKA

BURT                  BUTLER                DODGE
DOUGLAS               SARPY                 SAUNDERS
WASHINGTON

IN NORTHEAST NEBRASKA

COLFAX                CUMING                PLATTE
STANTON               THURSTON

IN SOUTHEAST NEBRASKA

CASS                  GAGE                  JEFFERSON
JOHNSON               LANCASTER             OTOE
SALINE                SEWARD

THIS INCLUDES THE CITIES OF ASHLAND, BEATRICE, BELLEVUE, BLAIR,
CLARINDA, COLUMBUS, COUNCIL BLUFFS, CRETE, DAVID CITY, DECATUR,
DUNLAP, FAIRBURY, FARRAGUT, FREMONT, GLENWOOD, HAMBURG, HARLAN,
LA VISTA, LINCOLN, LOGAN, LYONS, MACY, MAPLETON, MILFORD,
MISSOURI VALLEY, NEBRASKA CITY, OAKLAND, OMAHA, ONAWA, PAPILLION,
PENDER, PLATTSMOUTH, RED OAK, SCHUYLER, SEWARD, SHENANDOAH,
SIDNEY, STANTON, STERLING, TABOR, TECUMSEH, TEKAMAH, WAHOO,
WALTHILL, WEST POINT, WILBER, WINNEBAGO, WISNER, WOODBINE,
AND YUTAN.

The following is transmitted in collaboration with the Nebraska
Department of Health and Human Services and the Nebraska
Department of Environment and Energy...

WHAT...Air Quality Alert

WHERE...Central and Eastern Nebraska

WHEN...04/16/2025 6:00 PM until 04/18/2025 7:00 AM

POLLUTANT...PM 2.5 particulates

AIR QUALITY INDEX...Moderate to Unhealthy

ADDITIONAL DETAILS...

An alert for possible Moderate (Air Quality Index yellow category)
to Unhealthy Air Quality Index red category) due to smoke has been
issued for the following Nebraska counties: Adams, Antelope,
Boone, Buffalo, Burt, Butler, Cass, Cedar, Clay, Colfax, Cuming,
Dakota, Dixon, Dodge, Douglas, Fillmore, Franklin, Gage, Greeley,
Hall, Hamilton, Howard, Jefferson, Johnson, Kearney, Knox,
Lancaster, Madison, Merrick, Nance, Nemaha, Nuckolls, Otoe,
Pawnee, Pierce, Platte, Polk, Richardson, Saline, Sarpy, Saunders,
Seward, Sherman, Stanton, Thayer, Thurston, Valley, Washington,
Wayne, Webster, York, from April 16, 6:00 pm through April 18,
7:00 am.

During Moderate AQI (yellow category) conditions, those who are
unusually sensitive to particle pollution may experience health
effects. When conditions rise to the yellow category, those who
are unusually sensitive are advised to consider shortening outdoor
activities and reducing the intensity of these activities.
Symptoms such as coughing or shortness of breath are signs to take
it easier.

During Unhealthy for Sensitive Groups (AQI orange category)
conditions, members of sensitive groups may experience health
effects. Sensitive groups include people with heart or lung
disease, older adults, and children. When conditions rise to the
orange category, sensitive groups are advised to reduce prolonged
or heavy exertion and avoid intense outdoor activities.

During Unhealthy AQI (red category) conditions, some members of
the general public may experience health effects and members of
sensitive groups may experience more serious health effects.
Sensitive groups include people with heart or lung disease, older
adults, children and teenagers, pregnant women, and outdoor
workers. When conditions rise to the red category, everyone is
advised to avoid prolonged or heavy exertion and those in
sensitive groups should consider moving activities indoors or
rescheduling.

Smoke from Prescribed burning in the central plains may affect the
air quality in Nebraska. Smoke levels and wind directions are
monitored by Nebraska and other states to predict when impacts to
the air quality may occur.

Information regarding wildfires and Impacts in Nebraska is
available from the Nebraska Department of Environment and Energy
(NDEE) at https://dee.nebraska.gov/air/smoke-awareness-nebraska.

Alerts are based on data available from weather forecasts, smoke
plume modeling, satellite imagery, and from air quality monitors
located in Omaha, Bellevue, Blair, Lincoln, Beatrice, Grand
Island, and Scottsbluff.

Advisories for smoke and air quality are issued for affected areas
by the Nebraska Department of Health and Human Services (DHHS) and
Department of Environment and Energy (NDEE) and posted on agency
webpages and social media sites.  By notifying the media and local
health departments, alerts help citizens protect their health by
informing them of days where outdoor activities should be reduced
or avoided to minimize exposure to smoke.