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20170506's Storm Reports (1200 UTC - 1159 UTC) (Print Version)
< 170505 Reports          170507 Reports >
Note: All Reports Are Considered Preliminary
170506_rpts Reports Graphic
Tornado Reports (CSV) (Raw Tornado CSV)(?)
No reports received
Hail Reports (CSV) (Raw Hail CSV)(?)
Time Size LocationCountyStateLatLonComments
1942100 7 ENE SULA RAVALLI MT458811385 MOSTLY NICKEL-SIZED HAILSTONES ... WITH A FEW GETTING TO QUARTER-SIZED. PERSON LOOKED OUTSIDE AFTERWARD ... BUT DIDN'T FIND ANY SIGNIFICANT DAMAGE. WINDS WERE STRONG WITH (MSO)
2030100 8 WSW GEORGETOWN GRANITE MT461411339 RESIDENT REPORTED GROUND COVERED WHITE WITH QUARTER-SIZED HAIL. A FEW STRIKES OF LIGHTNING ACCOMPANIED THE STORM. (MSO)
2042125 1 W GEORGETOWN DEER LODGE MT462011326 TRAINED SPOTTERS ESTIMATED QUARTER AND HALF DOLLAR SIZED HAIL STONES. THEY WERE WORRIED ABOUT VEHICLE DAMAGE. DID NOT GO OUTSIDE YET TO CHECK VEHICLES. (MSO)
2149100 GARRISON POWELL MT465211281 (MSO)
000010013 SSE ULM CASCADE MT472611140 1 INCH DIAMETER HAIL 8 MI ESE OF ULM AROUND 6PM MDT. (TFX)
0018100 1 W BLACK EAGLE CASCADE MT475311130 HAIL UP TO ONE INCH IN DIAMETER AND WIND GUSTS ESTIMATED AT 70 MPH. (TFX)
Wind Reports (CSV) (Raw Wind CSV)(?)
Time Speed LocationCountyStateLatLonComments
1955 6613 ENE SULA RAVALLI MT459311374 RAWS SENSOR REPORTED 66 MPH GUST AS STORM MOVED THROUGH. SENSOR REPORTS HOURLY ... WITH THE HOUR CONTAINING THIS REPORT BEING 1:09PM - 2:09PM MDT. ESTIMATED TIME OF GUST (MSO)
2020 62 3 NNE PAYSON UTAH UT400711172 I-15 AT BEER CREEK ... UTBRC. (SLC)
2020 63 4 NNE STANSBURY PARK TOOELE UT406911226 LAKE POINT I-80 SENSOR ... UT9. (SLC)
2050 66 3 W SYRACUSE DAVIS UT410911212 SYRACUSE SENSOR ... UUSYR. (SLC)
2050 9111 W HOOPER WEBER UT411511233 FREMONT ISLAND- MILLER HILL ... FREUT. (SLC)
2055 68 2 SSE ALPINE UTAH UT404311175 PLEASANT GROVE RAWS ... PGRU1. (SLC)
2055UNK13 SW SYRACUSE DAVIS UT409511220 WINDOWS BROKEN AND PAVILIONS DAMAGED BY STRONG THUNDERSTORM WINDS AT ANTELOPE ISLAND STATE PARK. (SLC)
2055UNK 5 NNE THAYNE LINCOLN WY429811095 1-2 ASPEN TREES DOWNED NEAR STAR VALLEY RANCH (RIW)
2055UNK 7 S ELLISTON POWELL MT464611242 *** 1 FATAL *** THUNDERSTORM WINDS CAUSED SEVERAL LODGE-POLE PINE TREES TO FALL BY A CAMPSITE SOUTH OF ELLISTON. ONE TREE HIT A 41 YEAR OLD FEMALE ... WHO HAD BEEN CAMPI (MSO)
2109UNK 2 NNE ELKO ELKO NV408611574 51 KT OR 59 MPH GUST REPORTED ON RSOIS. THIS WAS PRODUCED FROM A SHOWER'S MICROBURST. (LKN)
2115 6711 NW HOOPER WEBER UT413011227 GREAT SALT LAKE MINERALS SENSOR ... GSLM. (SLC)
2140 61 7 NNE CLIVE TOOELE UT407611301 I-80 AT GRASSEY ... UTGRS. (SLC)
2143 63 DOUGLAS PASS GARFIELD CO396010881 MESONET STATION CO098 ... DOUGLAS PASS - 26 N MACK. (GJT)
2150 59 2 SSE TREMONTON BOX ELDER UT416911216 I-15 AT TREMONTON ... UT28. (SLC)
2155UNK 7 S ELLISTON POWELL MT464611242 *** 1 FATAL *** THUNDERSTORM WINDS CAUSED SEVERAL LODGE-POLE PINE TREES TO FALL BY A CAMPSITE SOUTH OF ELLISTON. ONE TREE HIT A 41 YEAR OLD FEMALE ... WHO HAD BEEN CAMPI (MSO)
2205 6911 W HELENA LEWIS AND CLARK MT465811225 ALSO REPORTS PEA SIZED HAIL. (TFX)
2210 64 1 WNW PLYMOUTH BOX ELDER UT418911217 I-15 AT PLYMOUTH SENSOR ... UT29. (SLC)
2230UNK 3 SE POCATELLO BANNOCK ID428511242 LARGE TREE TOPPLED IN A CEMETERY. SOURCE OF PICTURES FROM SOCIAL MEDIA. TIME IS ESTIMATED BASED ON TIME OF WIND GUST. (PIH)
2240UNK 2 NNE ELKO ELKO NV408611574 GUST OF 49 KT OR 56 MPH REPORTED ON RSOIS. (LKN)
2243 58 8 SW WOLF CREEK LEWIS AND CLARK MT468911211 (TFX)
2340 60 9 SSW MUD LAKE JEFFERSON ID437211253 MEASURED AT ARL SITE ROVER 8 SSW MUD LAKE. (PIH)
2355UNK 1 NW BLACK EAGLE CASCADE MT475311129 BASKETBALL HOOP WITH METAL POLE SNAPPED IN HALF (TFX)
2358 60 5 S GREAT FALLS CASCADE MT474311129 ESTIMATED 60 MPH WIND GUST 5 MILES SOUTH OF GREAT FALLS IN FOX FAR/BIG BEND AREA. (TFX)
0000 65 2 WSW RED MOUNTAIN PASS SAN JUAN CO378810774 MESONET STATION CAEGE ... EAGLE MOUNTAIN. (GJT)
0000 58 2 SW KETCHUM BLAINE ID436611440 MEASURED AT BALD MOUNTAIN. (PIH)
0001UNK 5 SW GREAT FALLS CASCADE MT474611138 POWER WENT OUT AT WEATHER FORECAST OFFICE. CURRENTLY RUNNING ON BACKUP POWER. WIND AND LIGHTNING IN AREA AT THE TIME. (TFX)
0007 63 BLACK EAGLE CASCADE MT475211128 (TFX)
0011 64 MALMSTROM AFB CASCADE MT475111118 64 MPH THUNDERSTORM WIND GUST AT MALMSTROM AFB. (TFX)
0016 63 JORNADA RANGE DONA ANA NM326210674 (EPZ)
0017 60 6 E POWER CHOUTEAU MT477511055 (TFX)
0100 58 RATON CREWS AIRPORT COLFAX NM367310450 KRTN ASOS. (ABQ)
0432 5815 S ZORTMAN PHILLIPS MT477010848 BLM RAWS REPORTS 58 MPH WIND GUST. (GGW)
0432 65 1 ESE ZORTMAN PHILLIPS MT479110850 BLM RAWS REPORTS 65 MPH WIND GUST. (GGW)
0500UNK 1 NNW ENTERPRISE CLARK NV360411525 TREE BRANCH DOWN DUE TO GUSTY WINDS NEAR WINDMILL AND RAINBOW. TIME ESTIMATED. (VEF)
Full report in comma-separated values (CSV) format and in KML format.
Full filtered report in comma-separated values (CSV) format and in KML format.
KML files are created with time-enabled placemarks compatible with Google Earth Time Slider.
Raw full report in comma-separated values (CSV) format
Fields marked UNK are unknown
All Times UTC
Wind Gusts in MPH
Hail Sizes in 1/100 of an Inch (175 = 1.75")
LAT/LON in decimal degrees to two decimals, see SPC FAQ for more info
List of Weather Forecast Office 3-letter IDs appear in the report comments section
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Beginning March 25 2002, a printer friendly version of the storm reports can be accessed through the URL http://www.spc.noaa.gov/climo/reports/YYMMDD_prt_rpts.html (e.g., 020325)

Data available back to 6/1/99

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