Multiple, long-lasting, large hail-producing thunderstorms bombarded the Twin Cities Metropolitan Area and neighboring counties during the evening and overnight hours, with hail, gusty winds, intense rainfall, and non-stop lightning and thunder.
The activity came in two waves. The first developed right around sunset on Sunday August 9, as compact but intense thunderstorms formed repeatedly across the southern Twin Cities, especially near Chaska, Chanhassen, Bloomington, and Burnsville. These storms lasted 2-3 hours and moved little, producing pockets of large hail and heavy rainfall. Reports of half-dollar to golf ball-sized hail were common, with hail the size of tennis balls photographed in Victoria.
The second, larger, and longer-lasting wave of severe thunderstorms formed around 11 PM in Wright County, and spread southeastward very slowly over the next several hours. These intense supercell thunderstorms grew to the size of 2-3 counties, and produced multiple distinct cores of ping pong ball to tennis ball-sized hail, affecting areas from near Montrose and Buffalo in Wright County, to Loretto, Maple Plain, and Edina in Hennepin County.
The second wave of storms eventually moved into areas affected by the first wave, producing more large hail, along with winds of 50-60 mph. The Twin Cities International Airport recorded a wind gust of 61 mph; Flying Cloud recorded a gust to 59 mph. Even areas not hit directly by the strongest storms experienced vivid, often continuous lightning. Many observers noted a "roaring" sound caused by the unending thunder.
The storms formed in a very unstable environment, likely along corridors that had been disturbed by rain and thunderstorms earlier in the day. These corridors allowed strong thunderstorms to regenerate and affect many of the same areas multiple times. Buffalo in Wright County received golf ball-sized hail three separate times. Chanhassen had nearly non-stop activity from 7:45 to 10 PM, and again between 1 and 330 AM. The repeat activity resulted in rainfall of 2-3 inches in Wright, Hennepin, and Carver Counties, with observers near Chaska, Chanhassen, and Eden Prairie reporting 4-5 inches of rain. The National Weather Service forecast office in Chanhassen led the pack with an official total of 5.53 inches.
Outside of this activity, it had been a stormy weekend in Minnesota. Strong thunderstorms produced large hail and small tornadoes on Friday evening near Park Rapids, Walker, Leech Lake, and Hackensack, before spreading heavy rains eastward towards the Arrowhead region overnight. Similar and nearby areas were affected again on Saturday with large hail and damaging winds, while additional severe thunderstorms in western Minnesota produced a 72 mph wind gust at Canby, with other damage to large trees reported near Granite Falls. Trees and power lines were damaged from other storms in Cannon Falls. Scattered strong to severe thunderstorms continued Saturday night into Sunday across parts of the state, and even prior to the severe thunderstorms in the Twin Cities area Sunday evening and overnight, northwestern Minnesota had been hit hard, with a 77 mph wind gust recorded in Thief River Falls Sunday afternoon, and damages reported in Kittson and Beltrami Counties.
Following is a round-up of rainfall reports from the National Weather Service office in Chanhassen.
PUBLIC INFORMATION STATEMENT NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 1013 AM CDT MON AUG 10 2020 ..PRECIPITATION REPORTS FROM THE PAST 24 HOURS PRECIPITATION AMOUNTS OF ONE HALF INCH OR GREATER ARE LISTED BELOW. THANK YOU TO OUR VOLUNTEER COOP AND COCORAHS OBSERVERS FOR THE RAINFALL REPORTS. LOCATION AMOUNT TIME/DATE PROVIDER ..MINNESOTA ..ANOKA COUNTY RAMSEY 3NE 1.42 IN 0700 AM 08/10 COCORAHS NOWTHEN 2.9 SSE 1.41 IN 0700 AM 08/10 COCORAHS 4 NNE RAMSEY 1.34 IN 0945 AM 08/10 AWS RAMSEY 1.11 IN 0946 AM 08/10 CWOP EAST BETHEL 2.4 WSW 1.09 IN 0700 AM 08/10 COCORAHS ANOKA 1SE 1.05 IN 0700 AM 08/10 COCORAHS COON RAPIDS 1.1 SW 1.05 IN 0700 AM 08/10 COCORAHS COON RAPIDS 1.04 IN 0941 AM 08/10 CWOP BLAINE 1.04 IN 0940 AM 08/10 CWOP OAK GROVE 1.03 IN 0832 AM 08/10 CWOP WYOMING 9.5 W 1.02 IN 0620 AM 08/10 COCORAHS RAMSEY 1E 1.01 IN 0600 AM 08/10 COCORAHS EAST BETHEL 3NE 1.01 IN 1200 AM 08/10 COCORAHS COON RAPIDS 1.7 WNW 1.00 IN 0835 AM 08/10 COCORAHS COON RAPIDS 0.99 IN 0948 AM 08/10 CWOP RAMSEY 2SSW 0.99 IN 0949 AM 08/10 AWS ANDOVER 3.5 W 0.95 IN 0600 AM 08/10 COCORAHS ANDOVER 1.9 W 0.94 IN 0600 AM 08/10 COCORAHS BLAINE 0.93 IN 0950 AM 08/10 CWOP CENTERVILLE 0.7 NE 0.90 IN 1132 PM 08/09 COCORAHS BLAINE 2NNW 0.89 IN 0730 AM 08/10 COCORAHS ANOKA 0.9 ENE 0.87 IN 0436 AM 08/10 COCORAHS WYOMING 6WSW 0.85 IN 0906 AM 08/10 RAWS BLAINE 2W 0.83 IN 0435 AM 08/10 COCORAHS LINO LAKES 1.8 W 0.80 IN 0700 AM 08/10 COCORAHS LINO LAKES 2.2 NW 0.75 IN 0600 AM 08/10 COCORAHS ANDOVER 0.74 IN 0950 AM 08/10 CWOP HAM LAKE 2E 0.74 IN 0900 AM 08/10 COCORAHS HAM LAKE 1WNW 0.68 IN 0949 AM 08/10 AWS ANDOVER 0.61 IN 0949 AM 08/10 CWOP LINO LAKES 0.60 IN 0948 AM 08/10 CWOP LINO LAKES 2W 0.56 IN 0950 AM 08/10 AWS ..BENTON COUNTY 2.4 S ROYALTON 0.54 IN 0900 AM 08/10 HADS ..CARVER COUNTY CHANHASSEN (NWS) 5.53 IN 0700 AM 08/10 COOP CHANHASSEN 1.0 ESE 4.72 IN 0700 AM 08/10 COCORAHS EXCELSIOR 0.8 S 4.59 IN 0700 AM 08/10 COCORAHS VICTORIA 1.1 S 4.52 IN 0700 AM 08/10 COCORAHS CHANHASSEN 1.7 NE 4.47 IN 0630 AM 08/10 COCORAHS CHANHASSEN 2SW 4.20 IN 0700 AM 08/10 UCOOP VICTORIA 4.16 IN 0700 AM 08/10 UCOOP VICTORIA 2ENE 3.57 IN 0800 AM 08/10 COCORAHS VICTORIA 1WSW 3.34 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS 3.26 IN 0948 AM 08/10 CWOP VICTORIA 3.22 IN 0925 AM 08/10 CWOP WATERTOWN 0.5 NNW 2.53 IN 0545 AM 08/10 COCORAHS CHASKA 0.6 E 1.66 IN 0618 AM 08/10 COCORAHS CHASKA 1.0 SSW 1.55 IN 0800 AM 08/10 COCORAHS CARVER 1W 1.44 IN 0600 AM 08/10 COCORAHS CARROLLTON 1.40 IN 0930 AM 08/10 CWOP WACONIA 1.31 IN 0700 AM 08/10 UCOOP WACONIA 0.7 WNW 1.22 IN 0800 AM 08/10 COCORAHS ..CHISAGO COUNTY SUNRISE 1.11 IN 0800 AM 08/10 UCOOP BRANCH 1SSW 0.97 IN 0800 AM 08/10 COCORAHS WYOMING 1.0 SSW 0.90 IN 0700 AM 08/10 COCORAHS STACY 1W 0.89 IN 0700 AM 08/10 COCORAHS NORTH BRANCH 1WSW 0.86 IN 0800 AM 08/10 COCORAHS FOREST LAKE 5NE 0.83 IN 0700 AM 08/10 COOP CHISAGO CITY 1.3 SSE 0.83 IN 0700 AM 08/10 COCORAHS WYOMING 0.81 IN 0947 AM 08/10 CWOP CHISAGO CITY 2ENE 0.81 IN 0700 AM 08/10 COCORAHS STANCHFIELD 4.2 E 0.80 IN 0700 AM 08/10 COCORAHS CENTER CITY 0.8 WSW 0.73 IN 0700 AM 08/10 COCORAHS SCANDIA 0.65 IN 0950 AM 08/10 CWOP ALMELUND 0.63 IN 0949 AM 08/10 CWOP STANCHFIELD 2.4 E 0.59 IN 0807 AM 08/10 COCORAHS HARRIS 5WNW 0.53 IN 0800 AM 08/10 COCORAHS WILD RIVER STATE PARK 0.52 IN 0800 AM 08/10 COOP RUSH CITY AP 0.50 IN 0935 AM 08/10 ASOS ..DAKOTA COUNTY LAKEVILLE 2.7 NNW 2.40 IN 0700 AM 08/10 COCORAHS EAGAN 2.4 WSW 2.03 IN 0640 AM 08/10 COCORAHS BURNSVILLE 3ENE 1.97 IN 0700 AM 08/10 COCORAHS 3 ESE BLOOMINGTON 1.87 IN 0945 AM 08/10 AWS LAKEVILLE 1.9 SE 1.75 IN 0700 AM 08/10 COCORAHS LAKEVILLE 2NNE 1.68 IN 0700 AM 08/10 COCORAHS LAKEVILLE 2.1 N 1.65 IN 0724 AM 08/10 COCORAHS LAKEVILLE 2.6 WSW 1.61 IN 0700 AM 08/10 COCORAHS BURNSVILLE 3.4 SSE 1.61 IN 0500 AM 08/10 COCORAHS 2.6 SW COATES 1.60 IN 0900 AM 08/10 HADS APPLE VALLEY 3ESE 1.55 IN 0535 AM 08/10 COCORAHS MENDOTA HEIGHTS 0.9 SSE 1.49 IN 0700 AM 08/10 COCORAHS FARMINGTON 1.44 IN 0700 AM 08/10 UCOOP LAKEVILLE 2WSW 1.43 IN 0725 AM 08/10 COCORAHS FARMINGTON 2ESE 1.41 IN 0700 AM 08/10 COCORAHS BURNSVILLE 0.7 SSE 1.30 IN 0700 AM 08/10 COCORAHS EAGAN 2ESE 1.28 IN 0700 AM 08/10 COCORAHS 4.4 SE LAKEVILLE 1.27 IN 0830 AM 08/10 HADS LAKEVILLE 1.2 N 1.22 IN 0515 AM 08/10 COCORAHS EAGAN 2.2 ENE 1.18 IN 0700 AM 08/10 COCORAHS MENDOTA HEIGHTS 0.9 ENE 1.09 IN 0700 AM 08/10 COCORAHS 2 NNE APPLE VALLEY 1.06 IN 0950 AM 08/10 AWS RANDOLPH 3.9 WNW 1.00 IN 0730 AM 08/10 COCORAHS ROSEMOUNT 3WNW 0.95 IN 0700 AM 08/10 COCORAHS FARMINGTON 5.0 SSE 0.95 IN 0700 AM 08/10 COCORAHS APPLE VALLEY 3E 0.93 IN 0700 AM 08/10 COCORAHS INVER GROVE HEIGHTS 0.89 IN 0934 AM 08/10 CWOP INVER GROVE HEIGHTS 0.88 IN 0948 AM 08/10 CWOP SOUTH SAINT PAUL 1.1 W 0.81 IN 0659 AM 08/10 COCORAHS NORTHFIELD 1NNW 0.74 IN 0600 AM 08/10 COCORAHS INVER GROVE HEIGHTS 1.6 NE 0.72 IN 0700 AM 08/10 COCORAHS SOUTH ST. PAUL AP 0.71 IN 0935 AM 08/10 AWOS HASTINGS 0.7 S 0.66 IN 0600 AM 08/10 COCORAHS EAGAN 2SE 0.63 IN 0947 AM 08/10 CWOP MIESVILLE 2WSW 0.58 IN 0700 AM 08/10 COCORAHS INVER GROVE HEIGHTS 1.0 S 0.56 IN 0700 AM 08/10 COCORAHS MIESVILLE 4NNE 0.56 IN 0800 AM 08/10 COCORAHS RANDOLPH 4.1 E 0.53 IN 0800 AM 08/10 COCORAHS ROSEMOUNT 2NW 0.51 IN 0700 AM 08/10 COCORAHS ..GOODHUE COUNTY ZUMBROTA 1.6 NNW 1.97 IN 0700 AM 08/10 COCORAHS DENNISON 0.4 SSE 1.38 IN 0700 AM 08/10 COCORAHS NERSTRAND 4E 0.93 IN 0700 AM 08/10 COCORAHS DENNISON 6E 0.90 IN 0700 AM 08/10 COCORAHS STANTON AP 0.85 IN 0935 AM 08/10 AWOS CANNON FALLS 2S 0.82 IN 0900 AM 08/10 HADS DENNISON 2.0 NNE 0.79 IN 0700 AM 08/10 COCORAHS 3 ENE DENNISON 0.77 IN 0945 AM 08/10 AWS PINE ISLAND 3.9 ENE 0.75 IN 0700 AM 08/10 COCORAHS CANNON FALLS 0.5 SE 0.55 IN 0800 AM 08/10 COCORAHS ..HENNEPIN COUNTY EDEN PRAIRIE 2WSW 4.83 IN 0700 AM 08/10 COCORAHS MINNETONKA 3.8 SW 4.75 IN 0800 AM 08/10 COCORAHS HOPKINS 1ESE 4.30 IN 0800 AM 08/10 COCORAHS EDEN PRAIRIE AP 4.20 IN 0953 AM 08/10 ASOS WEST BLOOMINGTON 4.09 IN 0945 AM 08/10 CWOP CHANHASSEN 2SE 3.81 IN 0800 AM 08/10 COCORAHS MINNETONKA 2.0 SW 3.60 IN 0700 AM 08/10 COCORAHS EXCELSIOR 1.8 W 3.48 IN 0700 AM 08/10 COCORAHS BLOOMINGTON 1WSW 3.40 IN 0700 AM 08/10 COCORAHS PLYMOUTH 3.38 IN 0946 AM 08/10 CWOP SHOREWOOD 2.9 WSW 3.25 IN 0800 AM 08/10 COCORAHS LAKE MINNETONKA 1WSW 3.24 IN 0500 AM 08/10 COCORAHS BLOOMINGTON 1.8 SW 3.24 IN 0900 AM 08/10 COCORAHS SPRING PARK 0.4 E 3.20 IN 0700 AM 08/10 COCORAHS 2 SW MINNETONKA 3.12 IN 0950 AM 08/10 AWS PLYMOUTH 1E 3.10 IN 0800 AM 08/10 COCORAHS BLOOMINGTON 3.08 IN 0946 AM 08/10 CWOP LAKE MINNETONKA AREA 3.08 IN 0630 AM 08/10 COCORAHS PLYMOUTH 2ENE 3.07 IN 0600 AM 08/10 COCORAHS MINNETONKA 3.04 IN 0948 AM 08/10 CWOP LONG LAKE 4SW 2.95 IN 0700 AM 08/10 COCORAHS SAINT LOUIS PARK 0.8 W 2.93 IN 0700 AM 08/10 COCORAHS EDINA 1.4 SE 2.93 IN 0700 AM 08/10 COCORAHS BLOOMINGTON 1.1 SW 2.93 IN 0700 AM 08/10 COCORAHS BLOOMINGTON 2.91 IN 0946 AM 08/10 CWOP ORONO 1.7 WNW 2.85 IN 0635 AM 08/10 COCORAHS 1 WNW EDINA 2.84 IN 0950 AM 08/10 AWS EDINA 1SW 2.69 IN 0700 AM 08/10 COCORAHS MAPLE GROVE 1N 2.63 IN 0700 AM 08/10 COCORAHS LONG LAKE 0.2 WSW 2.61 IN 0700 AM 08/10 COCORAHS RICHFIELD 1WNW 2.61 IN 0500 AM 08/10 COCORAHS RICHFIELD 0.7 SSE 2.55 IN 0630 AM 08/10 COCORAHS EDINA 1SE 2.51 IN 0700 AM 08/10 COCORAHS BLOOMINGTON 3.1 E 2.49 IN 0823 AM 08/10 COCORAHS EDINA 2.48 IN 0944 AM 08/10 CWOP ST. BONIFACIUS 2ENE 2.48 IN 0700 AM 08/10 COCORAHS PLYMOUTH 2.8 N 2.43 IN 0700 AM 08/10 COCORAHS ORONO 1.1 NNE 2.43 IN 0700 AM 08/10 COCORAHS LAKE MINNETONKA 1SSE 2.43 IN 0950 AM 08/10 AWS BLOOMINGTON 1 ESE 2.40 IN 0700 AM 08/10 COCORAHS RICHFIELD 1.1 WSW 2.40 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS 4.7 SSW 2.39 IN 0700 AM 08/10 COCORAHS MAPLE GROVE 1N 2.37 IN 0800 AM 08/10 COCORAHS MAPLE GROVE 1.3 SSW 2.36 IN 0615 AM 08/10 COCORAHS MAPLE GROVE 1.4 WSW 2.34 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS 2.33 IN 0940 AM 08/10 CWOP GOLDEN VALLEY 2WSW 2.33 IN 0700 AM 08/10 COCORAHS MAPLE GROVE 1.2 NE 2.31 IN 0730 AM 08/10 COCORAHS MINNETONKA 2.9 NE 2.31 IN 0800 AM 08/10 COCORAHS MAPLE GROVE 1W 2.28 IN 0949 AM 08/10 AWS EDINA 2NE 2.23 IN 0950 AM 08/10 AWS MINNETRISTA 1.6 SSW 2.21 IN 0700 AM 08/10 COCORAHS ST. LOUIS PARK 2ESE 2.20 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS 4.1 SSW 2.18 IN 0715 AM 08/10 COCORAHS MINNETONKA 1.8 NNE 2.17 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS 2.07 IN 0945 AM 08/10 CWOP EDINA 2.04 IN 0946 AM 08/10 CWOP ROBBINSDALE 0.6 SSE 2.02 IN 0700 AM 08/10 COCORAHS ROBBINSDALE 1.99 IN 0947 AM 08/10 CWOP RICHFIELD 2NNW 1.96 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS 3.6 SSE 1.96 IN 0600 AM 08/10 COCORAHS CRYSTAL AP 1.93 IN 0953 AM 08/10 ASOS MINNEAPOLIS 3SE 1.93 IN 0800 AM 08/10 COCORAHS MAPLE GROVE 2.9 SSE 1.88 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS 2.8 SSE 1.85 IN 0930 AM 08/10 COCORAHS RICHFIELD 3ENE 1.84 IN 0700 AM 08/10 COCORAHS PLYMOUTH 2.8 WSW 1.82 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS-ST. PAUL AP 1.81 IN 0953 AM 08/10 ASOS SAINT PAUL 1.76 IN 0946 AM 08/10 CWOP MINNEAPOLIS 4.8 NNW 1.72 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS 2NE 1.68 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS 3S 1.67 IN 0800 AM 08/10 COCORAHS MINNEAPOLIS 2.5 SE 1.66 IN 0700 AM 08/10 COCORAHS DAYTON 1NNE 1.63 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS 2.2 W 1.62 IN 0800 AM 08/10 COCORAHS RICHFIELD 3ENE 1.62 IN 0600 AM 08/10 COCORAHS CHAMPLIN 1SW 1.60 IN 0700 AM 08/10 COCORAHS MINNEAPOLIS 1.59 IN 0945 AM 08/10 AWS MINNEAPOLIS 3.3 SE 1.57 IN 0740 AM 08/10 COCORAHS MINNEAPOLIS 2.9 SE 1.55 IN 0700 AM 08/10 COCORAHS CHAMPLIN 0.8 ENE 1.50 IN 0730 AM 08/10 COCORAHS PLYMOUTH 2WSW 1.45 IN 0943 AM 08/10 CWOP 3 SW EDINA 1.44 IN 0950 AM 08/10 AWS BROOKLYN PARK 1.5 ENE 1.40 IN 0700 AM 08/10 COCORAHS BROOKLYN PARK 2E 1.36 IN 0800 AM 08/10 COCORAHS BROOKLYN CENTER 1E 1.34 IN 0700 AM 08/10 COCORAHS RAMSEY 3WSW 1.09 IN 0700 AM 08/10 COCORAHS BROOKLYN PARK 2.5 ESE 1.01 IN 0600 AM 08/10 COCORAHS ..ISANTI COUNTY ISANTI 5.0 SW 0.76 IN 0800 AM 08/10 COCORAHS CAMBRIDGE 3N 0.62 IN 0700 AM 08/10 COCORAHS CAMBRIDGE 0.61 IN 0950 AM 08/10 CWOP BRAHAM 0.7 SW 0.60 IN 0800 AM 08/10 COCORAHS CAMBRIDGE 1.2 W 0.57 IN 0600 AM 08/10 COCORAHS CAMBRIDGE 1.9 NW 0.54 IN 0700 AM 08/10 COCORAHS PRINCETON 6.6 E 0.51 IN 0800 AM 08/10 COCORAHS ..KANABEC COUNTY MORA 2.5 S 0.92 IN 0700 AM 08/10 COCORAHS 8.0 NW QUAMBA 0.91 IN 0900 AM 08/10 HADS MORA 1ENE 0.88 IN 0908 AM 08/10 RAWS MORA 2 N 0.75 IN 0806 AM 08/10 COCORAHS GRASSTON 0.62 IN 0900 AM 08/10 HADS ISLE 12.0 E 0.53 IN 0800 AM 08/10 COCORAHS ..LE SUEUR COUNTY NEW PRAGUE 1ESE 0.85 IN 0645 AM 08/10 COCORAHS NEW PRAGUE 1.0 S 0.55 IN 0700 AM 08/10 COCORAHS ..MCLEOD COUNTY GLENCOE 5.3 NNE 1.25 IN 0554 AM 08/10 COCORAHS SILVER LAKE 1NNW 0.82 IN 0700 AM 08/10 COCORAHS HUTCHINSON 0.6 W 0.75 IN 0700 AM 08/10 COCORAHS HUTCHINSON 0.1 ENE 0.74 IN 0533 AM 08/10 COCORAHS HUTCHINSON 0.1 SW 0.73 IN 0700 AM 08/10 COCORAHS HUTCHINSON AP 0.64 IN 0915 AM 08/10 AWOS HUTCHINSON 1WSW 0.59 IN 0950 AM 08/10 AWS HUTCHINSON 5N 0.58 IN 0700 AM 08/10 COCORAHS GLENCOE 3NW 0.55 IN 0700 AM 08/10 COCORAHS ..MILLE LACS COUNTY 7.7 N MILACA 0.88 IN 0900 AM 08/10 HADS 7 SE ONAMIA MNS NO. 1 0.74 IN 0936 AM 08/10 RAWS MILACA 0.69 IN 0941 AM 08/10 CWOP ..MORRISON COUNTY 5.8 N RICE 0.58 IN 0900 AM 08/10 HADS LITTLE FALLS 2SSE 0.50 IN 0907 AM 08/10 RAWS ..RAMSEY COUNTY SAINT PAUL 4.4 WSW 1.70 IN 0700 AM 08/10 COCORAHS ST. PAUL 1.64 IN 0947 AM 08/10 CWOP FALCON HGTS 3S 1.58 IN 0855 AM 08/10 COCORAHS MENDOTA HGTS 2WNW 1.57 IN 0700 AM 08/10 COCORAHS SAINT PAUL 3.8 WSW 1.51 IN 0700 AM 08/10 COCORAHS ROSEVILLE 2WNW 1.34 IN 0600 AM 08/10 COCORAHS ROSEVILLE 0.7 SSE 1.16 IN 0700 AM 08/10 COCORAHS FALCON HEIGHTS 0.4 NNW 1.09 IN 0700 AM 08/10 COCORAHS ROSEVILLE 2.2 ENE 1.07 IN 0700 AM 08/10 COCORAHS ROSEVILLE 1.2 SW 1.03 IN 0702 AM 08/10 COCORAHS ROSEVILLE 0.99 IN 0947 AM 08/10 CWOP SAINT PAUL 0.98 IN 0945 AM 08/10 CWOP NEW BRIGHTON 1.3 NNW 0.98 IN 0700 AM 08/10 COCORAHS ROSEVILLE 1.4 SSE 0.95 IN 0700 AM 08/10 COCORAHS ST. PAUL DWTN AP 0.83 IN 0953 AM 08/10 ASOS FALCON HEIGHTS 0.75 IN 0900 AM 08/10 HADS SHOREVIEW 2.2 N 0.70 IN 0700 AM 08/10 COCORAHS VADNAIS HEIGHTS 0.9 WNW 0.57 IN 0700 AM 08/10 COCORAHS 1.5 NE WHITE BEAR LAKE 0.57 IN 0900 AM 08/10 HADS 3 S MAPLEWOOD 0.52 IN 0950 AM 08/10 AWS MAPLEWOOD 4.3 SSE 0.50 IN 0800 AM 08/10 COCORAHS ..RICE COUNTY NORTHFIELD 1.2 ESE 0.97 IN 0700 AM 08/10 COCORAHS VESELI 1W 0.86 IN 0500 AM 08/10 COCORAHS FARIBAULT 3.5 ESE 0.86 IN 0700 AM 08/10 COCORAHS FARIBAULT 0.70 IN 0700 AM 08/10 COOP NORTHFIELD 3.9 SSW 0.70 IN 0700 AM 08/10 COCORAHS FARIBAULT 1.6 S 0.68 IN 0700 AM 08/10 COCORAHS FARIBAULT 0.56 IN 0947 AM 08/10 CWOP FARIBAULT 1.7 N 0.56 IN 0800 AM 08/10 COCORAHS FARIBAULT 1.1 E 0.55 IN 0800 AM 08/10 COCORAHS NORTHFIELD 0.5 NNW 0.54 IN 0700 AM 08/10 COCORAHS MORRISTOWN 0.53 IN 0815 AM 08/10 HADS VESELI 2E 0.50 IN 0700 AM 08/10 COCORAHS ..SCOTT COUNTY SHAKOPEE 1NW 3.08 IN 0943 AM 08/10 CWOP SHAKOPEE 1WSW 2.25 IN 0700 AM 08/10 COCORAHS SHAKOPEE 3.0 E 2.10 IN 0655 AM 08/10 COCORAHS SAVAGE 1.96 IN 0945 AM 08/10 CWOP PRIOR LAKE 1ESE 1.49 IN 0800 AM 08/10 COCORAHS 2 WNW ELKO NEW MARKET 1.35 IN 0945 AM 08/10 AWS SANDIA PARK 1.27 IN 0946 AM 08/10 CWOP SAVAGE 1.25 IN 0949 AM 08/10 CWOP SPRING LAKE PARK 1.23 IN 0945 AM 08/10 CWOP LYDIA 1.22 IN 0945 AM 08/10 CWOP PRIOR LAKE 1WSW 1.21 IN 0700 AM 08/10 COCORAHS LAKEVILLE 1.17 IN 0946 AM 08/10 CWOP PRIOR LAKE 1.16 IN 0950 AM 08/10 AWS PRIOR LAKE 1.09 IN 0946 AM 08/10 CWOP SAVAGE 2WSW 1.04 IN 0922 AM 08/10 COCORAHS PRIOR LAKE 0.9 NNE 1.04 IN 0800 AM 08/10 COCORAHS NEW PRAGUE 3.8 NE 0.98 IN 0700 AM 08/10 COCORAHS JORDAN 2NE 0.78 IN 0600 AM 08/10 COCORAHS JORDAN 1SSW 0.77 IN 0530 AM 08/10 COOP NEW PRAGUE 0.9 NNE 0.62 IN 0618 AM 08/10 COCORAHS NEW PRAGUE 1.0 NNW 0.60 IN 0700 AM 08/10 COCORAHS JORDAN 4.2 SSE 0.55 IN 0800 AM 08/10 COCORAHS ..SHERBURNE COUNTY ELK RIVER 1.6 S 1.08 IN 0700 AM 08/10 COCORAHS ZIMMERMAN 0.6 S 0.68 IN 0800 AM 08/10 COCORAHS ..STEARNS COUNTY ST. CLOUD 2SSE 0.60 IN 0530 AM 08/10 COCORAHS ..WASHINGTON COUNTY FOREST LAKE 1.4 N 0.85 IN 0700 AM 08/10 COCORAHS HUGO 0.84 IN 0946 AM 08/10 CWOP WHITE BEAR LAKE 0.67 IN 0944 AM 08/10 CWOP FOREST LAKE 1SE 0.57 IN 0950 AM 08/10 AWS ..WRIGHT COUNTY BUFFALO 0.5 NW 2.99 IN 0646 AM 08/10 COCORAHS ROCKFORD 1.0 NE 2.88 IN 0700 AM 08/10 COCORAHS HANOVER 1WNW 2.80 IN 0700 AM 08/10 COCORAHS ROCKFORD 2.28 IN 0700 AM 08/10 COOP BUFFALO AP 2.26 IN 0935 AM 08/10 AWOS OTSEGO 2.1 WSW 2.21 IN 0600 AM 08/10 COCORAHS MAPLE LAKE 2.03 IN 0945 AM 08/10 CWOP GOLDEN VALLEY 1.80 IN 0310 AM 08/10 CWOP ST. MICHAEL 2ENE 1.78 IN 0630 AM 08/10 COCORAHS OTSEGO 2.2 E 1.57 IN 0700 AM 08/10 COCORAHS OTSEGO 1.8 ENE 1.54 IN 0747 AM 08/10 COCORAHS DELANO 0.9 WNW 1.47 IN 0814 AM 08/10 COCORAHS DELANO 1SW 1.42 IN 0728 AM 08/10 COCORAHS MONTICELLO 1.31 IN 0949 AM 08/10 CWOP DELANO 1.28 IN 0915 AM 08/10 HADS ELK RIVER 2SSW 1.21 IN 0949 AM 08/10 AWS 2 WNW DAYTON 1.06 IN 0950 AM 08/10 CWOP MONTICELLO 1.4 E 0.82 IN 0800 AM 08/10 COCORAHS ANNANDALE 1.9 W 0.81 IN 0800 AM 08/10 COCORAHS WINSTED 0.77 IN 0944 AM 08/10 CWOP ANNANDALE 3.2 ENE 0.70 IN 0700 AM 08/10 COCORAHS HOWARD LAKE 0.67 IN 0950 AM 08/10 AWS MAPLE LAKE 4.3 NNE 0.65 IN 0700 AM 08/10 COCORAHS MAPLE LAKE 7.0 N 0.55 IN 0800 AM 08/10 COCORAHS OBSERVATIONS ARE COLLECTED FROM A VARIETY OF SOURCES WITH VARYING EQUIPMENT AND EXPOSURES. WE THANK ALL VOLUNTEER WEATHER OBSERVERS FOR THEIR DEDICATION. NOT ALL DATA LISTED ARE CONSIDERED OFFICIAL.
Modified August 10, 2020