Alert archive / Minnesota / Severe Thunderstorm Warnings / 1999

Severe Thunderstorm Warnings in Minnesota, September 1999

25 severe thunderstorm warnings in September 1999. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in September 1999. Tap one for its archive.

Severe Thunderstorm Warnings
25
Busiest day
September 7, 199910 severe thunderstorm warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Sep 2, 7:03 AM CDTSevere Thunderstorm WarningFGFGrant32 min
Sep 2, 8:57 AM CDTSevere Thunderstorm WarningFGFWadena33 min
Sep 2, 9:06 AM CDTSevere Thunderstorm WarningDLHCass59 min
Sep 3, 4:27 PM CDTSevere Thunderstorm WarningMPXTodd48 min
Sep 3, 5:30 PM CDTSevere Thunderstorm WarningDLHItasca30 min
Sep 7, 7:57 AM CDTSevere Thunderstorm WarningFGFLake of the Woods33 min
Sep 7, 8:27 AM CDTSevere Thunderstorm WarningFGFLake of the Woods33 min
Sep 7, 8:51 AM CDTSevere Thunderstorm WarningDLHKoochiching39 min
Sep 7, 9:32 AM CDTSevere Thunderstorm WarningDLHKoochiching58 min
Sep 7, 4:53 PM CDTSevere Thunderstorm WarningMPXBrown, Redwood37 min
Sep 7, 5:13 PM CDTSevere Thunderstorm WarningMPXNicollet, Renville, Sibley47 min
Sep 7, 5:45 PM CDTSevere Thunderstorm WarningMPXFaribault45 min
Sep 7, 5:48 PM CDTSevere Thunderstorm WarningMPXSteele, Waseca57 min
Sep 7, 6:28 PM CDTSevere Thunderstorm WarningMPXFaribault47 min
Sep 7, 6:34 PM CDTSevere Thunderstorm WarningMPXRice41 min
Sep 7, 7:08 PM CDTSevere Thunderstorm WarningMPXSteele37 min
Sep 7, 7:39 PM CDTSevere Thunderstorm WarningMPXDakota, Scott36 min
Sep 7, 7:55 PM CDTSevere Thunderstorm WarningMPXChisago35 min
Sep 7, 7:57 PM CDTSevere Thunderstorm WarningMPXAnoka, Ramsey, Washington33 min
Sep 7, 8:13 PM CDTSevere Thunderstorm WarningDLHSaint Louis62 min
Sep 11, 5:58 PM CDTSevere Thunderstorm WarningFSDMurray, Nobles47 min
Sep 18, 10:24 PM CDTSevere Thunderstorm WarningMPXLac qui Parle36 min
Sep 18, 10:37 PM CDTSevere Thunderstorm WarningMPXChippewa38 min
Sep 19, 12:00 AM CDTSevere Thunderstorm WarningMPXYellow Medicine30 min
Sep 25, 8:21 PM CDTSevere Thunderstorm WarningMPXKandiyohi, Stearns39 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive19982000

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.