Hazardous Weather Outlook
Issued by NWS Sioux Falls, SD

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FLUS43 KFSD 112243
HWOFSD

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
443 PM CST Thu Jan 11 2018

SDZ038-039-052>055-058>062-066-067-122245-
Beadle-Kingsbury-Jerauld-Sanborn-Miner-Lake-Aurora-Davison-Hanson-
McCook-Minnehaha-Turner-Lincoln SD-
443 PM CST Thu Jan 11 2018

This Hazardous Weather Outlook is for portions of central South
Dakota, east central South Dakota, south central South Dakota,
and southeast South Dakota.

.DAY ONE...Tonight

Wind chills will drop to 20 below to 30 below zero tonight into
Friday morning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Light snow will return Friday with a risk for a dusting to around
a half inch of fluffy snow, with greatest amounts toward the James
River Valley.

Bitter cold temperatures and diminished northerly winds will
produce overnight wind chills between 15 below and 30 below zero
Friday night into Saturday morning. Another brutal arctic blast
will surge into the area on Sunday night into Monday will return
wind chills to dangerous levels from 25 below to 35 below zero
during the night and morning hours through Wednesday morning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

MNZ071-072-080-081-089-090-097-098-SDZ040-056-122245-
Lincoln MN-Lyon MN-Murray-Cottonwood-Nobles-Jackson-Pipestone-
Rock-Brookings-Moody-
443 PM CST Thu Jan 11 2018

This Hazardous Weather Outlook is for portions of southwest
Minnesota and east central South Dakota.

.DAY ONE...Tonight

Wind chill values will continue from 20 below to 30 below
zero tonight and Friday morning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Daytime wind chills will not improve past the teens below zero on
Friday, and will repeat 15 below to 25 below zero overnight Friday
and Saturday nights. Another brutal arctic blast will surge into
the region Sunday night, and will drop wind chills to a dangerous
25 below to 40 below zero each night and morning through early
next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

IAZ001>003-012>014-021-022-122245-
Lyon IA-Osceola-Dickinson-Sioux-O`Brien-Clay IA-Cherokee-
Buena Vista-
443 PM CST Thu Jan 11 2018

This Hazardous Weather Outlook is for portions of northwest Iowa.

.DAY ONE...Tonight

Wind chill values will drop to 20 below to 25 below zero tonight
and Friday morning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Wind chills will continue at 10 below to 20 below zero Friday
through Saturday night. Another brutal arctic blast will surge
into the region Sunday night, and will drop wind chills to a
dangerous 20 below to 35 below zero each night and morning
through early next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

IAZ020-031-032-NEZ013-014-SDZ065-069>071-122245-
Plymouth-Woodbury-Ida-Dixon-Dakota-Hutchinson-Yankton-Clay SD-
Union-
443 PM CST Thu Jan 11 2018

This Hazardous Weather Outlook is for portions of northwest Iowa,
west central Iowa, northeast Nebraska, and southeast South
Dakota.

.DAY ONE...Tonight

Wind chill values will average 10 below to 20 below zero tonight.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Light snow will return Friday with a risk for around half inch
snowfall.

Wind chills will continue at 5 below to 15 below zero Friday
through Saturday night. Another brutal arctic blast will surge
into the region Sunday night, and will drop wind chills to a
dangerous 15 below to 30 below zero each night and morning
through early next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

SDZ050-057-063-064-068-122245-
Gregory-Brule-Charles Mix-Douglas-Bon Homme-
443 PM CST Thu Jan 11 2018

This Hazardous Weather Outlook is for portions of south central
South Dakota and southeast South Dakota.

.DAY ONE...Tonight

Wind chills will average 10 below to 20 below zero tonight and
Friday morning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Light snow will return Friday with a risk for around an inch of fluffy
snow.

Wind chills will continue at 5 below to 15 below zero Friday
through Saturday night. Another brutal arctic blast will surge
into the region Sunday night, and will drop wind chills to a
dangerous 15 below to 30 below zero each night and morning
through early next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$



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