Alert archive / South Dakota / Heat Advisories in 2016

Heat Advisory 5, NWS Sioux Falls, SD

July 9, 201624 counties in South Dakota; 4 counties in Iowa; Rock County, Minnesota

NWS Sioux Falls, SD issued this heat advisory at Jul 9, 2016, 3:07 PM CDT for 24 counties in South Dakota; 4 counties in Iowa; Rock County, Minnesota. It took effect at Jul 10, 2016, 1:00 PM CDT. It was in force for 107 min.

The area

The counties it named.

The facts

Issued
Jul 9, 2016, 3:07 PM CDT (20:07 UTC)
In effect from
Jul 10, 2016, 1:00 PM CDT
Expired
Jul 10, 2016, 2:47 PM CDT
In force
107 min
Issued by
NWS Sioux Falls, SD
All 29 counties

Lyon County, IA, Plymouth County, IA, Sioux County, IA, Woodbury County, IA, Rock County, MN, Aurora County, SD, Beadle County, SD, Bon Homme County, SD, Brookings County, SD, Brule County, SD, Charles Mix County, SD, Clay County, SD, Davison County, SD, Douglas County, SD, Gregory County, SD, Hanson County, SD, Hutchinson County, SD, Jerauld County, SD, Kingsbury County, SD, Lake County, SD, Lincoln County, SD, McCook County, SD, Miner County, SD, Minnehaha County, SD, Moody County, SD, Sanborn County, SD, Turner County, SD, Union County, SD, Yankton County, SD

The radar

The Sioux Falls radar (KFSD), 58 km from the middle of the area, began a volume at 20:08 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Sioux Falls, SD wrote its last area forecast discussion before this heat advisory went out at Jul 9, 12:46 PM CDT, 2 hours 21 minutes earlier.

Area forecast discussion, Jul 9, 12:46 PM CDT, 2 hours 21 minutes before
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Hazardous weather outlook, Jul 9, 1:06 PM CDT, 2 hours 1 minute before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
106 PM CDT SAT JUL 9 2016

SDZ038-050-052>055-057>061-063>065-068-101815-
BEADLE-GREGORY-JERAULD-SANBORN-MINER-LAKE-BRULE-AURORA-DAVISON-
HANSON-MCCOOK-CHARLES MIX-DOUGLAS-HUTCHINSON-BON HOMME-
106 PM CDT SAT JUL 9 2016

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...THIS AFTERNOON AND TONIGHT

THUNDERSTORM DEVELOPMENT IS UNLIKELY TO OCCUR LATE THIS AFTERNOON
OR EARLY THIS EVENING. AS A CONDITIONAL THREAT...IF AN ISOLATED
THUNDERSTORM DOES MANAGE TO DEVELOP...HAIL TO QUARTER SIZE AND 60
MPH WIND GUSTS ARE POSSIBLE.

THE HEAT INDEX IS EXPECTED TO WARM INTO THE 90S TODAY.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THE HEAT INDEX IS EXPECTED TO RISE TO NEAR 100 DEGREES SUNDAY
AFTERNOON.

ISOLATED STORMS WILL BE POSSIBLE SUNDAY NIGHT AND MONDAY. STORM
COVERAGE... IF ANY...IS EXPECTED TO BE SMALL...BUT STORMS COULD
BECOME SEVERE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS UNLIKELY THIS AFTERNOON AND TONIGHT.

MNZ071-072-080-081-089-090-097-SDZ039-040-056-101815-
LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-
KINGSBURY-BROOKINGS-MOODY-
106 PM CDT SAT JUL 9 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
MINNESOTA AND EAST CENTRAL SOUTH DAKOTA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

AN ISOLATED THUNDERSTORM IS POSSIBLE LATE TONIGHT...MAINLY AFTER
MIDNIGHT. WHILE STORMS...IF ANY...WILL BE SPARSE...STORMS THAT DO
DEVELOP HAVE A CHANCE OF PRODUCE HAIL TO QUARTER SIZE AND 60 MPH
WIND GUSTS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THE HEAT INDEX WILL RISE INTO THE 90S SUNDAY AFTERNOON.

SCATTERED THUNDERSTORMS WILL BE POSSIBLE MONDAY INTO TUESDAY...WITH
ISOLATED SEVERE STORMS POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE POSSIBLE TONIGHT AFTER MIDNIGHT.

IAZ001>003-012>014-020>022-031-032-MNZ098-NEZ013-014-SDZ062-066-
067-069>071-101815-
LYON IA-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY IA-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-ROCK-DIXON-DAKOTA-MINNEHAHA-TURNER-
LINCOLN SD-YANKTON-CLAY SD-UNION-
106 PM CDT SAT JUL 9 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
IOWA...WEST CENTRAL IOWA...SOUTHWEST MINNESOTA...NORTHEAST
NEBRASKA AND SOUTHEAST SOUTH DAKOTA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED THIS AFTERNOON AND TONIGHT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THE HEAT INDEX WILL RISE INTO THE 90S SUNDAY AFTERNOON.

SCATTERED THUNDERSTORMS WILL BE POSSIBLE MONDAY INTO TUESDAY...WITH
ISOLATED SEVERE STORMS POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED THIS AFTERNOON AND TONIGHT.

Nearby

Heat Advisories in South Dakota, 2016Heat Advisories in Iowa, 2016Heat Advisories in Minnesota, 2016Every heat advisory in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.