Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Des Moines IA
328 AM CDT Sun Aug 9 2020
IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-100830-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-Sac-Calhoun-
Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene-
Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper-
Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-Union-
Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
328 AM CDT Sun Aug 9 2020
This Hazardous Weather Outlook is for portions of central Iowa.
.DAY ONE...Today and Tonight
Thunderstorms will spread across northern Iowa this morning with
more scattered convection central and south. Additional storms
will develop this afternoon and overnight. A few strong to severe
storms are possible.
Warm and humid conditions will remain in place today with heat
indicies in the upper 90s to low 100s this afternoon.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Thunderstorms are forecast Monday afternoon. A few strong to
severe storms are possible, especially over southern Iowa.
There are several chances for thunderstorms throughout the
upcoming week, however at this time the severe threat appears low.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed this afternoon and evening.
$$
Hagenhoff
Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
938 AM CDT Sun Aug 9 2020
IAZ043-055-056-069-080-NEZ011-012-015>018-030>034-042>045-050-
100445-
Monona-Harrison-Shelby-Pottawattamie-Montgomery-Knox-Cedar-
Thurston-Antelope-Pierce-Wayne-Boone-Madison-Stanton-Cuming-Burt-
Platte-Colfax-Dodge-Washington-Butler-
938 AM CDT Sun Aug 9 2020
This Hazardous Weather Outlook is for portions of southwest
Iowa...west central Iowa...east central Nebraska and northeast
Nebraska.
.DAY ONE...Today and Tonight
Temperatures will warm into the lower to mid 90s with heat
indices of 100-105.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Periodic thunderstorm chances remain in the forecast through the
upcoming work week. Severe storm potential is uncertain at this
time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will likely not be needed through tonight.
$$
Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
938 AM CDT Sun Aug 9 2020
IAZ079-090-091-NEZ051>053-065>068-078-088>093-100445-
Mills-Fremont-Page-Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-
Otoe-Saline-Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson-
938 AM CDT Sun Aug 9 2020
This Hazardous Weather Outlook is for portions of southwest
Iowa...east central Nebraska and southeast Nebraska.
.DAY ONE...Today and Tonight
A heat advisory is in effect from noon until 8 PM.
Becoming hot and humid by afternoon. Temperatures will warm into
the lower to mid 90s with heat indices of 104-107.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Periodic thunderstorm chances remain in the forecast through the
upcoming work week. Severe storm potential is uncertain at this
time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will likely not be needed through tonight.
$$
Hazardous Weather Outlook
National Weather Service Kansas City/Pleasant Hill MO
501 AM CDT Sun Aug 9 2020
KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-101015-
Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte-Johnson KS-
Atchison MO-Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler-
Holt-Andrew-De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton-
Caldwell-Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton-
Randolph-Jackson-Lafayette-Saline-Howard-Cass-Johnson MO-Pettis-
Cooper-Bates-Henry-
501 AM CDT Sun Aug 9 2020
This hazardous weather outlook is for northwest...north central and
west central Missouri...as well as extreme eastern Kansas.
.DAY ONE...Today and Tonight
High heat and humidity will combine to produce heat indicies between
around 105 this afternoon across eastern Kansas and western
Missouri.
Slight chance of thunderstorms today, with no severe weather
expected.
More detailed information can be accessed at...
https://www.weather.gov/eax/hwo
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Thunderstorm chances increase on Monday into Monday night, with a few
strong storms and locally heavy rainfall possible.
More detailed information can be accessed at...
https://www.weather.gov/eax/hwo
$$
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
441 AM CDT Sun Aug 9 2020
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-100945-
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory-
Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-McCook-
Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Bon Homme-Yankton-
Union-
441 AM CDT Sun Aug 9 2020
This Hazardous Weather Outlook is for northwest Iowa, west central
Iowa, southwest Minnesota, northeast Nebraska, central South
Dakota, east central South Dakota, south central South Dakota and
southeast South Dakota.
.DAY ONE...Today and tonight.
Warm and humid conditions are expected this afternoon with heat
indices in the 90s. Some locations along and south of I-90 in South
Dakota may see heat indices between 100 and 105.
A cold front will bring the potential for thunderstorms this evening
into the early overnight hours. While thunderstorm coverage remains
uncertain, if storms form, a few may be strong to severe with hail to
the size of half dollars and wind gusts to around 65 mph the primary
threats.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Additional thunderstorm chances exist for Tuesday night and Wednesday
night, although the severe weather risk remains uncertain.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed after 5 pm this evening.
$$
Hazardous Weather Outlook
National Weather Service La Crosse WI
415 AM CDT Sun Aug 9 2020
IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-101000-
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette-
Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston-
Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau-
Adams-Vernon-Crawford-Richland-Grant-
415 AM CDT Sun Aug 9 2020
This Hazardous Weather Outlook is for portions of southeast
Minnesota...northeast Iowa and southwest into central Wisconsin.
.DAY ONE...Today and Tonight
Scattered storms. Some could become severe during the afternoon
and early evening. Threats include damaging winds, hail and
locally heavy rain.
It will also be warm and humid with afternoon heat indices in the
90s.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Storm chances continue for portions of northeast Iowa and
southwest Wisconsin Monday. A few stronger storms are possible.
There are additional storm chances for Wednesday into Saturday.
The threat for organized severe weather is low at this time.
.SPOTTER INFORMATION STATEMENT...
A few spotter groups may be needed today. Precipitation reports
are appreciated.
.EMERGENCY MANAGEMENT COORDINATION...
No webinar is scheduled.
$$
Rieck/CA
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
406 AM CDT Sun Aug 9 2020
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-101000-
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-
406 AM CDT Sun Aug 9 2020
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...TODAY AND TONIGHT
Hot and humid conditions will increase today, with heat index
levels this afternoon and early evening ranging from 95 to 100.
Some spots may exceed 100 heat index this afternoon, and a heat
advisory may be required. In any case, those outside working
should plan on frequent breaks and make sure to drink plenty of
water.
The Storm Prediction Center is forecasting a Slight risk for
severe storms in areas north of Interstate 80 through tonight,
and a marginal risk farther south. While a warm layer of air above
the ground may prevent storms from forming today and tonight,
there is a chance that storms over Minnesota build south towards
the area this afternoon and evening. If that happens, then these
storms will bring the threat of damaging winds and heavy rainfall.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
There will be a chance for more thunderstorms on Monday and
Monday evening. Strong to severe thunderstorms will be possible
with damaging wind and large hail the primary threats. Locally
heavy rainfall and flash flooding in areas that experience
repeated thunderstorms will also be a concern. The Storm
Prediction Center has a marginal risk of severe thunderstorms
across most of the Outlook Area for Monday.
There will be periodic chances for thunderstorms from Tuesday
night through Friday, but severe weather potential appears low at
this time.
Very warm and humid conditions will continue on Monday with heat
index readings ranging from the mid 90s to near 100 degrees.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed this afternoon and tonight.
$$
Ervin/12
Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
330 AM CDT Sun Aug 9 2020
MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
100830-
Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns-
Benton-Sherburne-Isanti-Chisago-Lac Qui Parle-Swift-Chippewa-
Kandiyohi-Meeker-Wright-Hennepin-Anoka-Ramsey-Washington-
Yellow Medicine-Renville-McLeod-Sibley-Carver-Scott-Dakota-
Redwood-Brown-Nicollet-Le Sueur-Rice-Goodhue-Watonwan-Blue Earth-
Waseca-Steele-Martin-Faribault-Freeborn-Polk-Barron-Rusk-
St. Croix-Pierce-Dunn-Pepin-Eau Claire-
330 AM CDT Sun Aug 9 2020
This Hazardous Weather Outlook is for portions of central and
southern Minnesota...and west central Wisconsin.
.DAY ONE...Today and Tonight.
There is a Slight Risk of severe thunderstorms today and tonight.
The primary threats are damaging winds, large hail, and heavy
rainfall.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Periodic thunderstorms are possible Wednesday through Saturday.
Severe storms are not expected at this time.
.SPOTTER INFORMATION STATEMENT...
SKYWARN spotter activation may be needed today and tonight.
$$
