URGENT - WEATHER MESSAGE
National Weather Service Sioux Falls SD
905 PM CDT Mon Jul 15 2019
IAZ001-012-020-031-NEZ013-014-SDZ050-063>071-161015-
/O.EXP.KFSD.HT.Y.0005.000000T0000Z-190716T0200Z/
/O.CON.KFSD.EH.A.0001.190717T1800Z-190719T2000Z/
Lyon-Sioux-Plymouth-Woodbury-Dixon-Dakota-Gregory-Charles Mix-
Douglas-Hutchinson-Turner-Lincoln-Bon Homme-Yankton-Clay-Union-
905 PM CDT Mon Jul 15 2019
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH FRIDAY AFTERNOON... ...HEAT ADVISORY HAS EXPIRED...
* HEAT INDEX VALUES...Up to 105 due to temperatures in the mid
90s, and dewpoints around 70.
 
* TIMING...Monday evening and Wednesday through Friday.
 
* IMPACTS...The heat and humidity may cause heat stress during
outdoor exertion or extended exposure.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...
 
An Excessive Heat Watch means that a prolonged period of hot
temperatures is expected. The combination of hot temperatures and
high humidity will combine to create a dangerous situation in
which heat illnesses are possible. Drink plenty of fluids...stay
in an air-conditioned room...stay out of the sun...and check up
on relatives and neighbors.
 
&&