Hazardous Weather Outlook
Issued by NWS Omaha/Valley, NE

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FLUS43 KOAX 181525
HWOOAX

Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
1025 AM CDT Tue Jul 18 2017

IAZ055-056-069-079-080-090-091-NEZ042>045-050>053-065>068-078-
088>093-190530-
Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-Page-
Platte-Colfax-Dodge-Washington-Butler-Saunders-Douglas-Sarpy-
Seward-Lancaster-Cass-Otoe-Saline-Jefferson-Gage-Johnson-Nemaha-
Pawnee-Richardson-
1025 AM CDT Tue Jul 18 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
IOWA...EAST CENTRAL NEBRASKA...NORTHEAST NEBRASKA AND SOUTHEAST
NEBRASKA.

.DAY ONE...TODAY AND TONIGHT

Heat indices may reach 100 to 105 degrees over parts of the area
this afternoon.

There is a chance of thunderstorms by early this evening and
continuing into tonight. A few strong storms may occur.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

A prolonged heat wave is possible from Wednesday through Friday,
with afternoon heat indices of 105 to 110 degrees possible.
Nighttime low temperatures may fall only into the mid or upper 70s.

Thunderstorms are possible starting late Friday into Friday night
and then again from Saturday night into Monday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation should not be needed this afternoon or tonight.

$$

IAZ043-NEZ011-012-015>018-030>034-190530-
Monona-Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison-
Stanton-Cuming-Burt-
1025 AM CDT Tue Jul 18 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL
IOWA...EAST CENTRAL NEBRASKA AND NORTHEAST NEBRASKA.

.DAY ONE...TODAY AND TONIGHT

Heat indices may reach 100 to 105 degrees over parts of the area
this afternoon.

There is a chance of thunderstorms this afternoon and continuing
into tonight. Some storms could be strong to severe, with damaging
winds, hail and locally heavy rain. The chance of severe storms is
the highest from the late afternoon through the evening.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

A prolonged heat wave is possible from Wednesday through Friday,
with afternoon heat indices of 105 to 110 degrees possible.
Nighttime low temperatures may fall only into the lower or mid
70s.

There will be a slight chance of thunderstorms for parts of the
area from Wednesday night into Thursday night. There is a higher
chance of storms Friday night. Other small chances of storms will
be in the forecast from Saturday night into Sunday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is possible late this afternoon and into the
evening.

$$



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