Alert archive / Wyoming / High Wind Warnings in 2018
High Wind Warning 3, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind warning at Jan 11, 2018, 3:31 AM MST for 4 counties in Wyoming. It took effect at Jan 11, 2018, 5:00 PM MST. It was in force for 16 hr. 16 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jan 11, 2018, 3:31 AM MST (10:31 UTC)
- In effect from
- Jan 11, 2018, 5:00 PM MST
- Expired
- Jan 12, 2018, 8:35 AM MST
- In force
- 16 hr
- Issued by
- NWS Cheyenne, WY
Counties Albany County, WY, Carbon County, WY, Laramie County, WY, Platte County, WY
The radar
The Cheyenne radar (KCYS), 88 km from the middle of the area, began a volume at 10:34 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 was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 11, 8:00 PM MST | NON-TSTM WND GST 62 | 7 Ese Arlington, WY | COOPER COVE WYDOT SENSOR NEAR ARLINGTON. SUSTAINED WINDS CURRENTLY BETWEEN 35 TO 45 MPH. |
| Jan 12, 2:15 AM MST | NON-TSTM WND GST 62 | 7 Ne Buford, WY | WYDOT SENSOR AT WILDCAT TRAIL ON HAPPY JACK ROAD. |
| Jan 12, 4:35 AM MST | NON-TSTM WND GST 58 | 16 Wsw Cheyenne, WY | OTTO ROAD WYDOT SENSOR WEST OF CHEYENNE. SUSTAINED WINDS BETWEEN 40 TO 45 MPH. |
| Jan 12, 7:00 AM MST | SNOW 2.4 | 35 S Rawlins, WY | SAGE CREEK BASIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 7850 FEET. SNOW WATER EQUIVALENT IS 0.2 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 12 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | SNOW 3.6 | 17 Sw Encampment, WY | SANDSTONE RANGER STATION SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8150 FEET. SNOW WATER EQUIVALENT IS 0.3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 12 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | SNOW 4.5 | 19 Wsw Encampment, WY | DIVIDE PEAK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8880 FEET. SNOW WATER EQUIVALENT IS 0.3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | SNOW 6 | 12 Wnw Centennial, WY | NORTH FRENCH CREEK SNOTEL IN THE SNOWY RANGE. ELEVATION 10130 FEET. SNOW WATER EQUIVALENT IS 0.4 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | SNOW 9 | 28 E Savery, WY | WHISKEY PARK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8950 FEET. SNOW WATER EQUIVALENT IS 0.6 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | SNOW 9 | 30 Wnw Laramie, WY | SAND LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10050 FEET. SNOW WATER EQUIVALENT IS 0.6 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | SNOW 9 | 5 Sw Encampment, WY | WEBBER SPRINGS SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9250 FEET. SNOW WATER EQUIVALENT IS 0.6 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | SNOW 10.5 | 10 Sw Encampment, WY | LITTLE SNAKE RIVER SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8915 FEET. SNOW WATER EQUIVALENT IS 0.7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | SNOW 10.5 | 10 Wsw Encampment, WY | OLD BATTLE SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 10000 FEET. SNOW WATER EQUIVALENT IS 0.7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | SNOW 10.5 | 11 Sse Encampment, WY | BLACKHALL MOUNTAIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9820 FEET. SNOW WATER EQUIVALENT IS 0.7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | HEAVY SNOW 16.5 | 6 Sw Centennial, WY | CINNABAR PARK SNOTEL IN THE SNOWY RANGE. ELEVATION 9574 FEET. SNOW WATER EQUIVALENT IS 1.1 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | HEAVY SNOW 18 | 7 Nw Centennial, WY | BROOKLYN LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10240 FEET. SNOW WATER EQUIVALENT IS 1.2 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
| Jan 12, 7:00 AM MST | HEAVY SNOW 22.5 | 21 Sse Elk Mountain, WY | MEDICINE BOW SNOTEL IN THE SNOWY RANGE. ELEVATION 10500 FEET. SNOW WATER EQUIVALENT IS 1.7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 9 HOURS. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Riverton, WY (KRIW), launched 00:00Z, 10.5 hours before the alert went out and 278 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1257 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km storm-relative helicity
- -51 m²/s²
- 0-3 km storm-relative helicity
- -20 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
861 WWUS75 KCYS 111031 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 331 AM MST Thu Jan 11 2018 ...WIDESPREAD STRONG WINDS EXPECTED ACROSS SOUTHEAST WYOMING THURSDAY NIGHT THROUGH EARLY FRIDAY... WYZ110-120000- /O.UPG.KCYS.HW.A.0002.180112T0100Z-180112T1300Z/ /O.NEW.KCYS.HW.W.0003.180112T0000Z-180112T1800Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 331 AM MST Thu Jan 11 2018 ...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST FRIDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 5 PM this afternoon to 11 AM MST Friday. The High Wind Watch is no longer in effect. * TIMING...5 PM MST today through 11 AM MST Friday. * WINDS...West to southwest 40 to 50 MPH with frequent gusts to 65 MPH. Occasional gusts up to 75 MPH are possible. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, including potential for blow overs. This includes the Arlington and Elk Mountain areas along Interstate 80 between Laramie and Rawlins. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ106-116-117-120000- /O.UPG.KCYS.HW.A.0002.180112T0100Z-180112T1300Z/ /O.NEW.KCYS.HW.W.0003.180112T0600Z-180112T1800Z/ Central Laramie Range and Southwest Platte County- South Laramie Range-South Laramie Range Foothills- Including the cities of Bordeaux, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 331 AM MST Thu Jan 11 2018 ...HIGH WIND WARNING IN EFFECT FROM 11 PM THIS EVENING TO 11 AM MST FRIDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 11 PM this evening to 11 AM MST Friday. The High Wind Watch is no longer in effect. * TIMING...11 PM this evening through 11 AM MST Friday. * WINDS...West 35 to 45 mph with frequent gusts to 65 MPH. Occasional gusts up to 75 MPH are possible, mainly near Bordeaux. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, including potential for blow overs. This includes Interstate 80 between Laramie and Cheyenne, and Interstate 25 between Chugwater and Wheatland. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ107-115-118-120000- /O.NEW.KCYS.HW.A.0003.180112T0900Z-180112T1800Z/ East Platte County-Laramie Valley-Central Laramie County- Including the cities of Wheatland, Guernsey, Bosler, Laramie, and Cheyenne 331 AM MST Thu Jan 11 2018 ...HIGH WIND WATCH IN EFFECT FRIDAY MORNING... The National Weather Service in Cheyenne has issued a High Wind Watch, which is in effect for Friday morning. * TIMING...Strongest winds between 5 AM and 10 AM MST Friday. * WINDS...West 35 to 45 MPH with gusts to 65 MPH. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, especially on north to south oriented roads. This includes the cities of Laramie and Cheyenne, and Interstate 25 between Douglas and the Colorado state line. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ CLH
4 follow-up statements
144 WWUS75 KCYS 112021 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY Issued by National Weather Service RIVERTON WY 121 PM MST Thu Jan 11 2018 ...WIDESPREAD STRONG WINDS EXPECTED ACROSS SOUTHEAST WYOMING THURSDAY NIGHT THROUGH EARLY FRIDAY... WYZ107-115-118-120800- /O.UPG.KCYS.HW.A.0003.180112T0900Z-180112T1800Z/ /O.EXB.KCYS.HW.W.0003.180112T0900Z-180112T1800Z/ East Platte County-Laramie Valley-Central Laramie County- Including the cities of Wheatland, Guernsey, Bosler, Laramie, and Cheyenne 121 PM MST Thu Jan 11 2018 ...HIGH WIND WARNING IN EFFECT FROM 2 AM TO 11 AM MST FRIDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 2 AM to 11 AM MST Friday. The High Wind Watch is no longer in effect. * TIMING...Strongest winds between 5 AM and 10 AM MST Friday. * WINDS...West 35 to 45 MPH with gusts to 65 MPH. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, especially on north to south oriented roads. This includes the cities of Laramie and Cheyenne, and Interstate 25 between Douglas and the Colorado state line. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ110-120800- /O.CON.KCYS.HW.W.0003.180112T0000Z-180112T1800Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 121 PM MST Thu Jan 11 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST FRIDAY... * TIMING...5 PM MST today through 11 AM MST Friday. * WINDS...West to southwest 40 to 50 MPH with frequent gusts to 65 MPH. Occasional gusts up to 75 MPH are possible. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, including potential for blow overs. This includes the Arlington and Elk Mountain areas along Interstate 80 between Laramie and Rawlins. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ106-116-117-120800- /O.CON.KCYS.HW.W.0003.180112T0600Z-180112T1800Z/ Central Laramie Range and Southwest Platte County- South Laramie Range-South Laramie Range Foothills- Including the cities of Bordeaux, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 121 PM MST Thu Jan 11 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 11 AM MST FRIDAY... * TIMING...11 PM this evening through 11 AM MST Friday. * WINDS...West 35 to 45 mph with frequent gusts to 65 MPH. Occasional gusts up to 75 MPH are possible, mainly near Bordeaux. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, including potential for blow overs. This includes Interstate 80 between Laramie and Cheyenne, and Interstate 25 between Chugwater and Wheatland. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$
035 WWUS75 KCYS 120520 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY Issued by National Weather Service RIVERTON WY 1020 PM MST Thu Jan 11 2018 ...WIDESPREAD STRONG WINDS EXPECTED ACROSS SOUTHEAST WYOMING THROUGH FRIDAY MORNING... WYZ110-121330- /O.CON.KCYS.HW.W.0003.000000T0000Z-180112T1800Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 1020 PM MST Thu Jan 11 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST FRIDAY... * TIMING...Through 11 AM MST Friday. * WINDS...West to southwest 40 to 50 MPH with frequent gusts to 65 MPH. Occasional gusts up to 75 MPH are possible. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, including potential for blow overs. This includes the Arlington and Elk Mountain areas along Interstate 80 between Laramie and Rawlins. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ106-116-117-121330- /O.CON.KCYS.HW.W.0003.180112T0600Z-180112T1800Z/ Central Laramie Range and Southwest Platte County- South Laramie Range-South Laramie Range Foothills- Including the cities of Bordeaux, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 1020 PM MST Thu Jan 11 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST FRIDAY... * TIMING...Through 11 AM MST Friday. * WINDS...West 35 to 45 mph with frequent gusts to 65 MPH. Occasional gusts up to 75 MPH are possible, mainly near Bordeaux. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, including potential for blow overs. This includes Interstate 80 between Laramie and Cheyenne, and Interstate 25 between Chugwater and Wheatland. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ107-115-118-121330- /O.CON.KCYS.HW.W.0003.180112T0900Z-180112T1800Z/ East Platte County-Laramie Valley-Central Laramie County- Including the cities of Wheatland, Guernsey, Bosler, Laramie, and Cheyenne 1020 PM MST Thu Jan 11 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 2 AM TO 11 AM MST FRIDAY... * TIMING...Strongest winds between 5 AM and 10 AM MST Friday. * WINDS...West 35 to 45 MPH with gusts to 65 MPH. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, especially on north to south oriented roads. This includes the cities of Laramie and Cheyenne, and Interstate 25 between Douglas and the Colorado state line. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$
119 WWUS75 KCYS 121116 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 416 AM MST Fri Jan 12 2018 ...WIDESPREAD STRONG WINDS EXPECTED ACROSS SOUTHEAST WYOMING THROUGH FRIDAY MORNING... WYZ110-121800- /O.CON.KCYS.HW.W.0003.000000T0000Z-180112T1800Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 416 AM MST Fri Jan 12 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * TIMING...Through 11 AM MST this morning. * WINDS...West to southwest 35 to 45 MPH with frequent gusts to 60 MPH. Occasional gusts up to 70 MPH are possible. * VISIBILITIES/BLOWING SNOW...Areas of blowing snow have been observed with isolated areas seeing visibilities down to a quarter mile at times. This should continue this morning with gradual improvement by this afternoon. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, including potential for blow overs. In addition, limited visibilities due to blowing snow will result in dangerous travel conditions, mainly between Mile Markers 265 to 275. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ106-116-117-121800- /O.CON.KCYS.HW.W.0003.000000T0000Z-180112T1800Z/ Central Laramie Range and Southwest Platte County- South Laramie Range-South Laramie Range Foothills- Including the cities of Bordeaux, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 416 AM MST Fri Jan 12 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * TIMING...Through 11 AM this morning. * WINDS...West 35 to 45 mph with frequent gusts to 65 MPH. Occasional gusts up to 75 MPH are possible, mainly near Bordeaux. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, including potential for blow overs. This includes Interstate 80 between Laramie and Cheyenne, and Interstate 25 between Chugwater and Wheatland. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ107-115-118-121800- /O.CON.KCYS.HW.W.0003.000000T0000Z-180112T1800Z/ East Platte County-Laramie Valley-Central Laramie County- Including the cities of Wheatland, Guernsey, Bosler, Laramie, and Cheyenne 416 AM MST Fri Jan 12 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * TIMING...Strongest winds between 5 AM and 10 AM MST Friday. * WINDS...West 35 to 45 MPH with gusts to 65 MPH. * IMPACTS...Mainly to transportation. Dangerous travel conditions for light weight and high profile vehicles, especially on north to south oriented roads. This includes the cities of Laramie and Cheyenne, and Interstate 25 between Douglas and the Colorado state line. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$
493 WWUS75 KCYS 121535 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 835 AM MST Fri Jan 12 2018 ...HIGH WIND WARNINGS ARE CANCELLED... WYZ106-107-110-115>118-121645- /O.CAN.KCYS.HW.W.0003.000000T0000Z-180112T1800Z/ Central Laramie Range and Southwest Platte County- East Platte County-North Snowy Range Foothills-Laramie Valley- South Laramie Range-South Laramie Range Foothills- Central Laramie County- Including the cities of Bordeaux, Wheatland, Guernsey, Arlington, Elk Mountain, Bosler, Laramie, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, and Cheyenne 835 AM MST Fri Jan 12 2018 ...HIGH WIND WARNINGS ARE CANCELLED... The National Weather Service in Cheyenne has cancelled the High Wind Warnings. Sustained west to northwest winds of 25 to 35 mph with gusts to 45 mph will continue this morning. The threat for high winds has ended. $$
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 11, 3:31 AM MST | High Wind Watch | CYS | Albany, Laramie, Platte | 10 hr |
| Jan 11, 3:45 AM MST | Winter Weather Advisory | CYS | Albany, Carbon | 37 hr |
Nearby
High Wind Warnings in Wyoming, 2018Every high wind warning in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.