Regional Weather Summary
Issued by NWS Omaha/Valley, NE

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AWUS83 KOAX 191702

Weather Summary for Eastern Nebraska and Southwest Iowa
National Weather Service Omaha/Valley NE
1202 PM CDT Wed Jul 19 2017

Hot and humid weather conditions will prevail across the region,
generally south of a meandering frontal boundary extending from the
Great Lakes region through Iowa, northeast Nebraska and southwest
South Dakota.  Heat Advisories and Excessive Heat Warnings have been
posted for much of the region to the south of that boundary for
today, Thursday and Friday.  The combination of hot temperatures and
high humidities will create heat indices between 100 and 112 during
this period.  The best prospects for severe thunderstorms will be
across North Dakota and Minnesota, especially for central North
Dakota into western Minnesota this afternoon and evening and for
southern Minnesota this evening and tonight. For eastern Nebraska,
there will be a slight chance of thunderstorms in the northeast.

High temperatures this afternoon, 80s across Minnesota and North
Dakota, to 100 to 105 for south central and southwest South Dakota,
western Nebraska and across central and western Kansas.  Lows
tonight, lower and mid 70s, save for 60s across western Nebraska,
the Dakotas and Minnesota.  For eastern Nebraska and southwest Iowa,
highs in the mid 90s, and lows in the lower and mid 70s.


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