Snow accumulating up to 7 inches in part of southwest Minnesota was accompanied by blowing snow as a result of northwest winds 20 to 35 mph. The snow and blowing snow began late on January 31st and lasted through February 1st.
Every event with a place to put it; 6 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS FSD wrote it up.
Snow accumulating up to 7 inches in part of southwest Minnesota was accompanied by blowing snow as a result of northwest winds 20 to 35 mph. The snow and blowing snow began late on January 31st and lasted through February 1st. The main impact of the storm was to cause difficulties in weekend travel for those who did not delay or change their travel plans.
The local office's own words before the first event, 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 the first event at Jan 31, 6:31 PM CST, 1 hour 29 minutes earlier.
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SIOUX FALLS SD
631 PM CST SAT JAN 31 2015
.SHORT TERM...(THIS EVENING THROUGH SUNDAY)
ISSUED AT 259 PM CST SAT JAN 31 2015
ONE SHORTWAVE TRACKING ACROSS NEBRASKA IS PRODUCING FAIRLY
WIDESPREAD PRECIPITATION OVER THE CENTRAL PLAINS LATE THIS
AFTERNOON...SOME BEGINNING TO MAKE IT INTO OUR FAR SOUTHERN AREAS. A
SECONDARY SHORTWAVE IS DROPPING THROUGH MONTANA...AND THE TWO WAVES
WILL MERGE JUST TO OUR SOUTH OVERNIGHT...PRODUCING A WIDE SWATH OF
SNOW ACROSS OUR CWA INTO EARLY SUNDAY AFTERNOON. MODELS AGREE THAT
ANY FRONTOGENESIS WITH THE SYSTEM IS CONFINED TO THE LOWER
LEVELS...AROUND 850 MB...AND WILL BE PRIMARILY LOCATED THROUGH OUR
SOUTHEASTERN CWA OVERNIGHT...AND THIS WILL BE WHERE THE GREATEST
SNOWFALL IS EXPECTED. THERE DOES NOT APPEAR TO BE MUCH IN THE WAY OF
INSTABILITY ABOVE THE FRONTAL CIRCULATION...SO EXPECTING A MORE
GENERAL WIDESPREAD MODERATE TO OCCASIONALLY HEAVY SNOWFALL IN
RESPONSE TO INCREASING LIFT AS THE STRONG UPPER LEVEL SUPPORT PUSHES
THROUGH THE REGION. WENT WITH 12:1 TO 15:1 SNOW RATIO...FROM SOUTH
TO NORTH CONSECUTIVELY...FOR THE FIRST HALF OF THE NIGHT...THEN
INCREASING LATER TONIGHT INTO SUNDAY AS THERMAL PROFILES CONTINUE TO
COOL. EVEN STAYING ON THE LOWER SIDE OF THE MODEL QPF ENVELOPE...IN
CONJUNCTION WITH THE ABOVE SNOW RATIOS...IS YIELDING TOTAL SNOWFALL
AMOUNTS OF OF 6 TO 8 INCHES FROM THE CENTRAL AND EASTERN I 90
CORRIDOR AND SOUTHWARD...WITH 4 TO 6 INCHES IN THE REMAINDER OF
AREAS TO THE SOUTH OF THE HIGHWAY 14 CORRIDOR. BECAUSE OF
THIS...EXPANDED OR UPGRADED THE HEADLINES TO A WINTER WEATHER
ADVISORY FOR LOCALES SOUTH OF THE HIGHWAY 14 CORRIDOR/AND A WINTER
STORM WARNING FOR NORTHWESTERN IOWA AND THE LOWER MO RIVER CORRIDOR.
AT THIS POINT HAVE 2 TO 3 INCHES THROUGH THE HIGHWAY 14 AREA...AND
THAT AREA MAY HAVE TO BE UPGRADED TO A WINTER WEATHER ADVISORY BY
FUTURE SHIFTS IF IT APPEARS THAT MORE SNOW WILL FALL OVER THAT AREA.
COULD ALSO HAVE SOME PATCHY BLOWING SNOW AS NORTHERLY WINDS PICK UP
OVERNIGHT. WITH COLD AIR ADVECTION WILL SEE TEMPERATURES SLOWLY FALL
THROUGH THE NIGHT...BOTTOMING OUT IN THE SINGLE DIGITS TO MID TEENS
BY EARLY SUNDAY MORNING. VERY LITTLE RECOVERY IN TEMPERATURES ON
SUNDAY...REMAINING NEARLY STEADY THROUGH THE DAY. WILL HAVE LIGHT
SNOW LINGERING THROUGH OUR SOUTHEAST INTO AT LEAST MID
AFTERNOON...THEN TAPERING DOWNWARD AS FORCING MOVES OFF TO THE
SOUTHEAST.
.LONG TERM...(SUNDAY NIGHT THROUGH SATURDAY)
ISSUED AT 259 PM CST SAT JAN 31 2015
ONCE THE SNOW ENDS...SKIES WILL QUICKLY CLEAR AS HIGH PRESSURE
MOVES INTO THE EASTERN DAKOTAS. THIS WILL ALSO CAUSE WINDS TO
DECREASE THROUGH THE NIGHT. WITH FRESH SNOW COVER AND VERY LIGHT
WINDS...IT IS SETTING UP TO BE A GOOD RADIATION NIGHT WITH LOWS
DROPPING BELOW ZERO EVERYWHERE AND SHELTERED AREAS MAY FALL TO 10
BELOW ZERO OR COLDER.
THE FIRST IN A SERIES OF WEAK WAVES WILL MOVE SOUTHWARD TOWARD THE
AREA ON MONDAY. THE UPPER LEVEL FORCING FOR LIFT WILL BE FAIRLY
STRONG...BUT MOISTURE IS REALLY LIMITED AS THE COLD AIR MASS WILL
BE IN PLACE. SO ONLY HAVE 20 TO 30 PERCENT CHANCE OF SNOW MONDAY
AFTERNOON AND EVENING EAST OF I29 ANY SNOWFALL WILL BE A DUSTING
TO A HALF OF SNOW IF IT MATERIALIZES. THIS WILL BRING ANOTHER
BOUNDARY THROUGH THE AREA MONDAY NIGHT AS WELL. WITH WINDS
GENERALLY STAYING AROUND 10 MPH THROUGH THE NIGHT LOWS WILL REMAIN
BETWEEN 10 AND 20 ABOVE.
ON TUESDAY...ALL MODELS SHOW ANOTHER WEAK WAVE MOVING SOUTHWARD
INTO THE NORTHERN PLAINS. THERE IS A LARGE SPREAD IN MODEL
SOLUTIONS WITH THE NAM KEEPING THE WAVE FARTHER NORTH INTO ND AND
MN WHILE THE GFS AND ECMWF HAVE THE WAVE MOVE FROM MT INTO WRN
NEBRASKA. WITH AN AMPLIFYING UPPER LEVEL TROUGH OVER THE GREAT
LAKES AND NORTHERN PLAINS...THE ECMWF AND GFS SEEM MORE LIKELY TO
OCCUR. AGAIN...MOISTURE IS LIMITED AND UNCERTAINTY IS HIGHER SO
KEPT THE CHANCE FOR SNOW AT 20 TO 30 PERCENT. HOWEVER...THERE IS
SOME FRONTOGENESIS WITH THIS SYSTEM SO COULD SEE THE POTENTIAL FOR
AN INCH OR TWO OF SNOW IF THE SYSTEM BECOMES MORE ORGANIZED.
BUT...AS NOTED ABOVE...WHERE THAT SNOW WOULD FALL IS VERY
UNCERTAIN. COLDER AIR LOOKS MORE CERTAIN NOW THAT THE TRACK IS
FARTHER SOUTH AND WEST AND DID LOWER HIGH TEMPERATURES BY 5 TO 10
DEGREES WITH HIGHS NOW EXPECTED TO BE IN THE 20S TO AROUND 30. IF
THE SYSTEM DOES AMPLIFY MORE...TEMPERATURES COULD EVEN BE COLDER
FOR TUESDAY.
WEDNESDAYS HIGHLIGHT SHOWS CHILLY HIGH PRESSURE MOVING SQUARELY
ACROSS THIS AREA. AT THIS TIME...HIGHS AT BEST APPEAR TO BE ABOUT 15
TO 20 BUT WOULD NOT BE SURPRISED WHEN THE TIME COMES TO SEE A
COUPLE OR FEW DEGREES SHAVED OFF THOSE READINGS. MORE UNCERTAIN IS
ON WEDNESDAY AND THURSDAY. THE LARGE HIGH MOVES EAST...AND A
RETURN SOUTHERLY FLOW OF AIR WILL BEGIN THROUGHOUT THIS FORECAST
AREA WEDNESDAY NIGHT AND CONTINUE INTO THURSDAY. TEMPERATURES
WEDNESDAY NIGHT ARE TRICKY...WITH THE QUESTION BEING HOW FAR THEY
WILL FALL BEFORE STEADYING OUT AND POSSIBLY RISING AFTER THE
SOUTHERLY FLOW BEGINS. BUT EVEN MORE SO ON THURSDAY...A WARM FRONT
LOOKS TO GENERATE BY AFTERNOON TOWARD OUR SOUTH CENTRAL SD ZONES.
BLENDING THE 925MB TEMPERATURES OFF OF THE ECMWF AND GFS SHOW THAT
THOSE ZONES COULD REACH 30 TO 35 DEGREES...WITH TEMPERATURES
TRENDING DOWNWARD ALONG AND EAST OF THE JAMES...TO ONLY THE UPPER
TEENS EAST OF I 29.
NEXT FRIDAY AND SATURDAY SHOWS A FAIR AMOUNT OF UNCERTAINTY BETWEEN
THE DETERMINISTIC 12Z GFS AND ECMWF. THE ECMWF IS DEFINITELY MORE
AGGRESSIVE WITH THE NEXT WAVE BY FRIDAY NIGHT AND SATURDAY...SHOWING
A MODIFIED ARCTIC AIR PLUNGE WHEREAS THE GFS IS SLOWER AND SHOWS
MORE INFLUENCE OF THAT WAVE FURTHER NORTH AND EAST. GIVEN THE AMOUNT
OF SNOW COVER WHICH WE WILL HAVE BY THEN...AND ALSO NOTING THAT THE
ECMWF LED THE GFS A FEW DAYS AGO WITH THE COLD AIR HANGING AROUND
INTO THIS NEXT WEEK MORE SO THAN THE GFS HAD...AM INCLINED TO
BELIEVE THAT EVENTUALLY THE ECMWF WILL PROVE MORE CORRECT. THEREFORE
FOR NOW...BEGAN THE TREND OF LOWERING TEMPERATURES ON FRIDAY AND
SATURDAY...AND IT COULD BE THAT OUR TEMPERATURES ARE WAY TOO WARM
IN SOUTH CENTRAL SD.
&&
.AVIATION...(FOR THE 00Z TAFS THROUGH 00Z SUNDAY EVENING)
ISSUED AT 624 PM CST SAT JAN 31 2015
SNOW OVERSPREADING THE AREA TONIGHT...WITH VISIBILITY IN THE IFR
TO LIFR RANGE. THESE LOW VISIBILITIES ARE EXPECTED TO CONTINUE
THROUGH THE NIGHT. SNOW WILL TAPER OFF SUNDAY MORNING...WITH
VISIBILITIES SLOWLY IMPROVING. THINK BY LATE DAY WE WILL BEGIN TO
SEE A RETURN TO VFR AS SNOW ENDS AND STRATUS LIFTS. NORTH TO
NORTHEASTERLY WINDS WILL BE BLUSTERY OVERNIGHT INTO
TOMORROW...WITH GUSTS OF 20 TO 30 KTS. THIS MAY CAUSE SOME AREAS
OF BLOWING AND DRIFTING SNOW AS WELL.
&&
.FSD WATCHES/WARNINGS/ADVISORIES...
SD...WINTER WEATHER ADVISORY UNTIL NOON CST SUNDAY FOR SDZ050-052>055-
057>061-063>065-068.
WINTER STORM WARNING UNTIL 6 PM CST SUNDAY FOR SDZ066-067-
069>071.
WINTER WEATHER ADVISORY UNTIL 6 PM CST SUNDAY FOR SDZ056-062.
MN...WINTER WEATHER ADVISORY UNTIL 6 PM CST SUNDAY FOR MNZ080-081-089-
090-097-098.
IA...WINTER STORM WARNING UNTIL 6 PM CST SUNDAY FOR IAZ001>003-
012>014-020>022-031-032.
NE...WINTER STORM WARNING UNTIL 6 PM CST SUNDAY FOR NEZ013-014.
&&
SHORT TERM...JM
LONG TERM...SCHUMACHER/MJ
AVIATION...CHENARDHAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SIOUX FALLS SD 508 PM CST SAT JAN 31 2015 IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ066-067-069>071- 012315- LYON IA-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY IA-PLYMOUTH-CHEROKEE- BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-TURNER-LINCOLN SD-YANKTON- CLAY SD-UNION- 508 PM CST SAT JAN 31 2015 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST IOWA...NORTHEAST NEBRASKA AND SOUTHEAST SOUTH DAKOTA. .DAY ONE...TONIGHT A WINTER STORM WARNING IS IN EFFECT THROUGH SUNDAY...AS 6 TO 9 INCHES OF SNOW IS EXPECTED. COUPLED WITH WINDS OF 15 TO 30 MPH FROM THE NORTH AND NORTHEAST...BLOWING AND DRIFTING SNOW CAN BE ALSO BE EXPECTED. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY WIND CHILL VALUES WILL FALL TO AN AVERAGE OF 10 BELOW TO 20 DEGREES BELOW ZERO LATE SUNDAY NIGHT AND EARLY MONDAY. .SPOTTER INFORMATION STATEMENT... SNOWFALL REPORTS ARE APPRECIATED. SDZ050-052>055-057>061-063>065-068-012315- GREGORY-JERAULD-SANBORN-MINER-LAKE-BRULE-AURORA-DAVISON-HANSON- MCCOOK-CHARLES MIX-DOUGLAS-HUTCHINSON-BON HOMME- 508 PM CST SAT JAN 31 2015 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL SOUTH DAKOTA...SOUTH CENTRAL SOUTH DAKOTA AND SOUTHEAST SOUTH DAKOTA. .DAY ONE...TONIGHT A WINTER WEATHER ADVISORY IS IN EFFECT UNTIL NOON SUNDAY...AS 4 TO 6 INCHES OF SNOW IS EXPECTED. COUPLED WITH NORTH TO NORTHEAST WINDS OF 15 TO 30 MPH...BLOWING AND DRIFTING SNOW WILL ALSO OCCUR. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY WIND CHILL VALUES WILL FALL TO AN AVERAGE OF 15 BELOW TO 20 DEGREES BELOW ZERO LATE SUNDAY NIGHT AND EARLY MONDAY. .SPOTTER INFORMATION STATEMENT... SNOWFALL REPORTS ARE APPRECIATED. MNZ080-081-089-090-097-098-SDZ056-062-012315- MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-MOODY-MINNEHAHA- 508 PM CST SAT JAN 31 2015 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST MINNESOTA...EAST CENTRAL SOUTH DAKOTA AND SOUTHEAST SOUTH DAKOTA. .DAY ONE...TONIGHT A WINTER WEATHER ADVISORY IS IN EFFECT THROUGH SUNDAY...AS 4 TO 6 INCHES OF SNOW IS EXPECTED. COUPLED WITH NORTH TO NORTHEAST WINDS OF 15 TO 30 MPH...BLOWING AND DRIFTING SNOW WILL ALSO OCCUR. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY WIND CHILL VALUES WILL FALL TO AN AVERAGE OF 15 BELOW TO 20 DEGREES BELOW ZERO LATE SUNDAY NIGHT AND EARLY MONDAY. .SPOTTER INFORMATION STATEMENT... SNOWFALL REPORTS ARE APPRECIATED. MNZ071-072-SDZ038>040-012315- LINCOLN MN-LYON MN-BEADLE-KINGSBURY-BROOKINGS- 508 PM CST SAT JAN 31 2015 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST MINNESOTA AND EAST CENTRAL SOUTH DAKOTA. .DAY ONE...TONIGHT SNOW WILL OCCUR TONIGHT AND SUNDAY MORNING...THEN WILL DIMINISH. SNOWFALL AMOUNTS WILL AVERAGE 2 AND A HALF TO 3 INCHES. COUPLED WITH NORTH TO NORTHEAST WINDS OF 15 TO 30 MPH...BLOWING SNOW WILL OCCUR IN OPEN AREAS. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY WIND CHILL VALUES WILL FALL TO AN AVERAGE OF 15 BELOW TO 20 DEGREES BELOW ZERO LATE SUNDAY NIGHT AND EARLY MONDAY. .SPOTTER INFORMATION STATEMENT... SNOWFALL REPORTS ARE APPRECIATED.
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SIOUX FALLS SD 400 PM CST SAT JAN 31 2015 SDZ050-057>060-063>065-068-010000- GREGORY-BRULE-AURORA-DAVISON-HANSON-CHARLES MIX-DOUGLAS- HUTCHINSON-BON HOMME- INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN... KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL... ALEXANDRIA...EMERY...WAGNER...PLATTE...LAKE ANDES...MARTY... ARMOUR...CORSICA...DELMONT...PARKSTON...FREEMAN...MENNO...TRIPP... TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR 400 PM CST SAT JAN 31 2015 ...SPECIAL WEATHER STATEMENT... FREEZING RAIN OR DRIZZLE IS OCCURRING FOR LOCATIONS APPROACHING SOUTH CENTRAL SOUTH DAKOTA LATE THIS AFTERNOON. UNTREATED ROAD SURFACES ARE VERY SLICK AT THIS TIME. THE FREEZING PRECIPITATION IS MOST PREVALENT SOUTH OF INTERSTATE 90...BUT IT IS VERY POSSIBLE THAT AT LEAST SOME LIGHT FREEZING PRECIPITATION OR A WINTRY MIX WILL REACH THE I 90 CORRIDOR FROM CHAMBERLAIN TO ALEXANDRIA. AS THE ATMOSPHERE CONTINUES TO SATURATE...FREEZING RAIN AND ANY WINTRY MIX WILL RAPIDLY CHANGEOVER TO SNOW BY AROUND 6 PM. IAZ001>003-012>014-020>022-MNZ089-090-098-SDZ061-062-066-067- 069>071-010000- LYON IA-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY IA-PLYMOUTH-CHEROKEE- BUENA VISTA-NOBLES-JACKSON-ROCK-MCCOOK-MINNEHAHA-TURNER- LINCOLN SD-YANKTON-CLAY SD-UNION- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK... ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN... SPENCER...LE MARS...CHEROKEE...STORM LAKE...WORTHINGTON... JACKSON...LAKEFIELD...LUVERNE...SALEM...CANISTOTA...BRIDGEWATER... MONTROSE...SIOUX FALLS...PARKER...CENTERVILLE...MARION...VIBORG... HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG... YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT... ALCESTER...JEFFERSON 400 PM CST SAT JAN 31 2015 ...SPECIAL WEATHER STATEMENT... A WINTRY MIX OF PRECIPITATION INCLUDING LIGHT SNOW...SLEET...AND EVEN SOME FREEZING DRIZZLE IS OCCURRING ALONG AND SOUTH OF INTERSTATE 90 LATE THIS AFTERNOON. UNTREATED ROAD SURFACES WILL BE VERY SLICK. IT IS EXPECTED THAT THE WINTRY MIX WILL CHANGEOVER TO ALL SNOW BY AROUND 6 PM. IAZ031-032-NEZ013-014-010000- WOODBURY-IDA-DIXON-DAKOTA- INCLUDING THE CITIES OF...SIOUX CITY...IDA GROVE...HOLSTEIN... BATTLE CREEK...WAKEFIELD...PONCA...ALLEN...SOUTH SIOUX CITY 400 PM CST SAT JAN 31 2015 ...SPECIAL WEATHER STATEMENT... RAIN WILL CHANGEOVER TO SNOW LATE THIS AFTERNOON. AS THE RAIN CHANGES OVER...THERE WILL LIKELY BE A BRIEF PERIOD OF SLEET OR FREEZING RAIN JUST BEFORE THE SNOW DEVELOPS. UNTREATED ROAD SURFACES WILL BECOME SLICK APPROACHING THE EVENING HOURS.
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
628 PM CST SAT JAN 31 2015
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0600 PM SNOW 4 ESE SIOUX FALLS 43.53N 96.66W
01/31/2015 M1.6 INCH MINNEHAHA SD TRAINED SPOTTER
0600 PM SNOW 3 N SIOUX FALLS 43.59N 96.73W
01/31/2015 M0.8 INCH MINNEHAHA SD OFFICIAL NWS OBS
&&
CHENARDPRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
642 PM CST SAT JAN 31 2015
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0630 PM SNOW 3 SSE SIOUX FALLS 43.50N 96.71W
01/31/2015 M2.2 INCH MINNEHAHA SD TRAINED SPOTTER
&&
CHENARDPRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
655 PM CST SAT JAN 31 2015
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0655 PM SNOW 3 N SIOUX FALLS 43.59N 96.73W
01/31/2015 M1.7 INCH MINNEHAHA SD OFFICIAL NWS OBS
0655 PM SNOW SIOUX FALLS 43.54N 96.73W
01/31/2015 M1.0 INCH MINNEHAHA SD BROADCAST MEDIA
&&
CHENARDPRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
757 PM CST SAT JAN 31 2015
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 PM SNOW 3 SSE SIOUX FALLS 43.50N 96.71W
01/31/2015 M2.5 INCH MINNEHAHA SD TRAINED SPOTTER
0755 PM SNOW 3 N SIOUX FALLS 43.59N 96.73W
01/31/2015 M2.0 INCH MINNEHAHA SD OFFICIAL NWS OBS
&&
CHENARDThe national radar mosaic for the moment the first event began.
4 winter weather, 2 winter storm. Local standard time, as filed.
Snow accumulated 4 to 7 inches. Accompanying northwest winds gusting to 35 mph caused areas of blowing snow, reducing visibility to 1/4 mile at a few places.
Snow accumulated 4 to 7 inches, including 5.5 inches at Worthington. Accompanying northwest winds gusting to 35 mph caused areas of blowing snow, reducing visibility to 1/4 mile at a few places.
Snow accumulated 2 to 4 inches. Accompanying northwest winds gusting to 35 mph caused a few areas of blowing snow.
Snow accumulated 2 to 4 inches. Accompanying northwest winds gusting to 35 mph caused a few areas of blowing snow.
Snow accumulated 2 to 4 inches, including 3.5 inches at Windom. Accompanying northwest winds gusting to 35 mph caused a few areas of blowing snow.
Snow accumulated 2 to 4 inches, including 2.3 inches at Lakefield. Accompanying northwest winds gusting to 35 mph caused a few areas of blowing snow.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Minnesota in 2015Every state in 2015This day in weather historyWarnings in Minnesota, January 2015
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 557527, 557528, 557529, 557530, 557531, 557532.