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Official

Flood Warning issued June 16 at 10:27AM CDT by NWS Aberdeen SD

...The Flood Warning continues for the following rivers in Minnesota... Minnesota River at Ortonville affecting Big Stone County. .For sites with a river forecast, the forecast includes precipitation through the next 24 hours. Any future precipitation could affect the forecasts. * WHAT...Minor flooding is occurring. * WHERE...Minnesota River at Ortonville. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 9:30 AM CDT Monday the stage was 10.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:30 AM CDT Monday was 10.1 feet. - Flood stage is 10.0 feet. - http://www.weather.gov/safety/flood
Official

Flood Warning issued June 16 at 10:22AM CDT until June 21 at 7:00PM CDT by NWS Twin Cities/Chanhassen MN

...The Flood Warning is extended for the following rivers in Minnesota... Minnesota River at Morton affecting Redwood and Renville Counties. ...The Flood Warning continues for the following rivers in Minnesota... South Fork Crow River below Mayer affecting Carver County. .The convective rainfall over the last few days has swelled river levels to the point where a couple of forecast points are expected to reach minor flood stage within the next few days. With more convective rainfall on the way throughout the week, we may see a few more forecast points entering minor flood stage over the next several days. *
Official

SPC MD 1324

MD 1324 CONCERNING SEVERE THUNDERSTORM WATCH 424... FOR WESTERN/CENTRAL NEBRASKA SOUTHWARD INTO WESTERN/CENTRAL KANSAS Mesoscale Discussion 1324 NWS Storm Prediction Center Norman OK 1047 PM CDT Mon Jun 16 2025 Areas affected...western/central Nebraska southward into western/central Kansas Concerning...Severe Thunderstorm Watch 424... Valid 170347Z - 170545Z The severe weather threat for Severe Thunderstorm Watch 424 continues. SUMMARY...Thunderstorms continue to develop and expand in coverage across the Central Plains this evening. Strong instability and shear will continue to support a severe threat into the overnight hours. An extension in space/time of existing Severe Thunderstorm Watch #424, a new Severe Thunderstorm Watch, or
Official

SPC Severe Thunderstorm Watch 425

WW 425 SEVERE TSTM KS 170410Z - 171200Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 425 NWS Storm Prediction Center Norman OK 1110 PM CDT Mon Jun 16 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Kansas * Effective this Monday night and Tuesday morning from 1110 PM until 700 AM CDT. * Primary threats include... Scattered damaging winds and isolated significant gusts to 80 mph likely Isolated large hail events to 1.5 inches in diameter possible SUMMARY...Widespread thunderstorms continue from northwest KS across southern NE. This activity is expected
Official

SPC Severe Thunderstorm Watch 424 Status Reports

WW 0424 Status Updates STATUS REPORT ON WW 424 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 SE AIA TO 15 WNW BUB TO 25 WNW OLU TO 10 ESE OMA TO 40 WNW DSM. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1323 ..WEINMAN..06/17/25 ATTN...WFO...BOU...DMX...FSD...OAX...GLD...GID...LBF... STATUS REPORT FOR WS 424 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS COC095-115-170340- CO . COLORADO COUNTIES INCLUDED ARE PHILLIPS SEDGWICK IAC001-003-029-039-071-121-129-137-145-155-175-181-170340- IA . IOWA COUNTIES INCLUDED ARE ADAIR ADAMS CASS CLARKE FREMONT MADISON MILLS MONTGOMERY PAGE POTTAWATTAMIE UNION WARREN KSC023-039-065-137-147-153-179-193-170340- KS . KANSAS COUNTIES INCLUDED ARE Read more
Official

SPC Severe Thunderstorm Watch 424

WW 424 SEVERE TSTM CO IA KS NE 162210Z - 170500Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 424 NWS Storm Prediction Center Norman OK 510 PM CDT Mon Jun 16 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Far Northeast Colorado Western Iowa Far Northwest Kansas Nebraska * Effective this Monday afternoon from 510 PM until Midnight CDT. * Primary threats include... Scattered damaging winds and isolated significant gusts to 80 mph likely Scattered large hail and isolated very large hail events to 3 inches in diameter possible A
Official

SPC Jun 17, 2025 0100 UTC Day 1 Convective Outlook

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0751 PM CDT Mon Jun 16 2025 Valid 170100Z - 171200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF WESTERN/CENTRAL NEBRASKA INTO NORTHWEST KANSAS... ...SUMMARY... Scattered severe thunderstorms capable of producing severe/damaging gusts, large to very large hail, and a couple tornadoes are forecast through tonight across parts of the northern/central Plains into the Upper Mississippi Valley. ...NE/KS vicinity... The Enhanced risk (level 3 of 5) has been expanded southward into northwest KS with the 01z update, and the Slight risk (level
Official

SPC Tornado Watch 423 Status Reports

WW 0423 Status Updates STATUS REPORT ON WW 423 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 45 SSE VVV TO 35 SSW DLH TO 20 NW DLH. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1321 ..WEINMAN..06/17/25 ATTN...WFO...DLH...MPX...FGF... STATUS REPORT FOR WT 423 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS MNC003-009-013-015-019-025-037-049-053-059-065-067-079-085-093- 103-115-123-131-139-141-143-147-161-163-165-171-170140- MN . MINNESOTA COUNTIES INCLUDED ARE ANOKA BENTON BLUE EARTH BROWN CARVER CHISAGO DAKOTA GOODHUE HENNEPIN ISANTI KANABEC KANDIYOHI LE SUEUR MCLEOD MEEKER NICOLLET PINE RAMSEY RICE SCOTT SHERBURNE SIBLEY STEELE WASECA WASHINGTON WATONWAN WRIGHT WIC013-031-093-095-109-129-170140- WI . WISCONSIN COUNTIES INCLUDED ARE BURNETT DOUGLAS PIERCE Read more
Official

Air Quality Alert issued June 16 at 12:33PM EDT by NWS Northern Indiana

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has declared an Air Quality Advisory for June 17, for elevated levels of ozone in several western lake shore counties. Pollutants within those areas are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Advisory is in effect for the following counties in southwest Michigan... Berrien and Cass Although smoke advisories are no longer an issue for the meantime, we are getting into the peak season for ozone development. This will be the case for Tuesday, as all signs point towards the likely