Alert archive / South Dakota / Winter Weather Advisories in 2007
Winter Weather Advisory 2, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this winter weather advisory at Feb 27, 2007, 4:30 PM CST for 5 counties in South Dakota; 5 counties in Iowa. It took effect at Feb 28, 2007, 2:00 AM CST. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Feb 27, 2007, 4:30 PM CST (22:30 UTC)
- In effect from
- Feb 28, 2007, 2:00 AM CST
- Expired
- Feb 28, 2007, 12:07 PM CST
- In force
- 10 hr
- Issued by
- NWS Sioux Falls, SD
Counties Buena Vista County, IA, Cherokee County, IA, Ida County, IA, Plymouth County, IA, Woodbury County, IA, Bon Homme County, SD, Clay County, SD, Hutchinson County, SD, Union County, SD, Yankton County, SD
The radar
The Sioux Falls radar (KFSD), 88 km from the middle of the area, began a volume at 22:29 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 winter weather 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 winter weather advisory went out at Feb 27, 10:59 AM CST, 5 hours 31 minutes earlier.
Area forecast discussion, Feb 27, 10:59 AM CST, 5 hours 31 minutes before
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</html>Hazardous weather outlook, Feb 27, 5:39 AM CST, 10 hours 51 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SIOUX FALLS SD 0539 AM CST TUE FEB 27 2007 SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098- IAZ001>003-012>014-020>022-031-032-NEZ013-014-281200- AURORA-BEADLE-BON HOMME-BROOKINGS-BRULE-BUENA VISTA IA- CHARLES MIX-CHEROKEE IA-CLAY-CLAY IA-COTTONWOOD MN-DAKOTA NE- DAVISON-DICKINSON IA-DIXON NE-DOUGLAS-GREGORY-HANSON-HUTCHINSON- IDA IA-JACKSON MN-JERAULD-KINGSBURY-LAKE-LINCOLN-LINCOLN MN- LYON IA-LYON MN-MCCOOK-MINER-MINNEHAHA-MOODY-MURRAY MN-NOBLES MN- OBRIEN IA-OSCEOLA IA-PIPESTONE MN-PLYMOUTH IA-ROCK MN-SANBORN- SIOUX IA-TURNER-UNION-WOODBURY IA-YANKTON- 0539 AM CST TUE FEB 27 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH DAKOTA... SOUTHWEST MINNESOTA...NORTHWEST IOWA...AND NORTHEAST NEBRASKA. .DAY ONE...TODAY AND TONIGHT WINTER WEATHER... SNOW WILL DEVELOP OVER SOUTH CENTRAL SOUTH DAKOTA AFTER 6 PM TONIGHT...AND THEN SPREAD TO THE NORTH AND EAST DURING THE OVERNIGHT HOURS. SNOW MAY BECOME HEAVY AT TIMES...AND WILL ACCUMULATE 2 TO 4 INCHES WEST OF A LINE ROUGHLY FROM YANKTON TO SIOUX FALLS TO JUST EAST OF BROOKINGS BY 7 AM ON WEDNESDAY. HIGHEST AMOUNTS WILL BE IN THE NORTHERN JAMES RIVER VALLEY NORTH OF INTERSTATE 90 AND WEST OF INTERSTATE 29. PLACES IN FAR NORTHEASTERN NEBRASKA...SOUTHWESTERN MINNESOTA...AND NORTHWESTERN IOWA WILL RECEIVE LESS THAN 2 INCHES OF SNOWFALL BY EARLY ON WEDNESDAY MORNING. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY SNOW WILL CONTINUE TO FALL THROUGH THE AFTERNOON HOURS ON WEDNESDAY...AND MAY TAPER OFF TO FREEZING DRIZZLE BY LATER IN THE AFTERNOON. TOTAL SNOW ACCUMULATION BY WEDNESDAY AFTERNOON WILL BE 4 TO 6 INCHES NORTH OF INTERSTATE 90...AND 2 TO 4 INCHES SOUTH OF THIS LINE. ANOTHER STORM SYSTEM WILL BRING ADDITIONAL SNOW TO THE AREA ON THURSDAY. AT THIS TIME...IT APPEARS THAT THE HEAVIEST SNOW WILL OCCUR IN AREAS EAST OF INTERSTATE 29. WHILE MOST PLACES COULD SEE 3 TO 6 INCHES OF SNOW WITH THE SYSTEM...PORTIONS OF SOUTHWESTERN MINNESOTA COULD GET UP TO 6 TO 8 INCHES BY THURSDAY NIGHT. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT. && FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT WWW.CRH.NOAA.GOV/FSD. THIS INCLUDES THE GRAPHICAL HAZARDOUS WEATHER OUTLOOK.
The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 27, 4:08 AM CST | Snow Advisory | FSD | Aurora, Beadle, Brookings, Brule, Charles Mix, Davison and 14 more | 44 hr |
| Feb 27, 4:08 AM CST | Winter Storm Warning | FSD | Beadle, Brookings, Kingsbury, Lake, Miner, Moody | 24 hr |
| Feb 27, 4:08 AM CST | Winter Storm Watch | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 3 more | 24 hr |
Nearby
Winter Weather Advisories in South Dakota, 2007Winter Weather Advisories in Iowa, 2007Every winter weather advisory in 2007
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.