Extreme Heat Warning issued June 20 at 12:32AM CDT until June 22 at 9:00PM CDT by NWS Twin Cities/Chanhassen MN
* WHAT...Dangerously hot conditions with heat index values of 105 to 110 expected. Low temperatures Saturday night will remain in the mid 70s to lower 80s, providing little relief from the heat. * WHERE...Portions of central, east central, south central, southeast, and west central Minnesota and northwest and west central Wisconsin. * WHEN...From noon Saturday to 9 PM CDT Sunday. * IMPACTS...Heat-related illnesses increase significantly during extreme heat and high humidity events.
Heat Advisory issued June 19 at 10:34PM CDT until June 20 at 9:00PM CDT by NWS Aberdeen SD
* WHAT...Heat index values up to 103 expected. * WHERE...Portions of west central Minnesota and central, north central, and northeast South Dakota. * WHEN...From 1 PM CDT /noon MDT/ to 9 PM CDT /8 PM MDT/ Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Extreme Heat Watch issued June 19 at 2:15PM CDT until June 22 at 9:00PM CDT by NWS Hastings NE
* WHAT...For the Heat Advisory, heat index values up to 106 expected. The warmest day is expected to be Saturday. * WHERE...Portions of north central Kansas and south central Nebraska. * WHEN...For the Heat Advisory, from noon Friday to midnight CDT Saturday Night. For the Extreme Heat Watch, from late Saturday night through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Overnight low temperatures will fall no lower than the upper 70s, providing limited relief from the heat. Steady south winds may
Extreme Heat Warning issued June 19 at 9:49PM CDT until June 22 at 9:00PM CDT by NWS Sioux Falls SD
* WHAT...Dangerously hot conditions with heat index values up to 107 expected. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and southeast South Dakota. * WHEN...From noon Friday to 9 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Extreme Heat Watch issued June 19 at 9:09PM CDT until June 22 at 9:00PM CDT by NWS Des Moines IA
* WHAT...Several days of dangerously hot conditions with heat index values of 100 to 110 possible each day. * WHERE...Portions of central, north central, northeast, south central, and southeast Iowa. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.around 105 or higher possible * ADDITIONAL DETAILS...Heat impacts will be worsened by several consecutive days of sweltering temperatures, with little relief overnight as lows will only be in the upper 70s.
Extreme Heat Warning issued June 19 at 9:09PM CDT until June 22 at 9:00PM CDT by NWS Des Moines IA
* WHAT...Dangerously hot conditions with heat index values of 105 to 110 expected. * WHERE...Portions of central, north central, northwest, southwest, and west central Iowa. * WHEN...From noon Friday to 9 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Heat impacts will be worsened by several consecutive days of sweltering temperatures, with little relief overnight as lows will only be in the upper 70s.
Extreme Heat Watch issued June 19 at 1:36PM CDT until June 22 at 9:00PM CDT by NWS La Crosse WI
* WHAT...Dangerously hot conditions with heat index values up to 105 possible. * WHERE...Portions of north central and northeast Iowa, southeast Minnesota, and southwest and west central Wisconsin. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Extreme Heat Watch issued June 19 at 8:16PM CDT until June 22 at 9:00PM CDT by NWS Quad Cities IA IL
* WHAT...Dangerously hot conditions with peak afternoon heat indices near 105 degrees possible, potentially lasting into early next week. * WHERE...Portions of northwest Illinois, east central, northeast, and southeast Iowa, and northeast Missouri. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during periods of extreme heat and high humidity. * ADDITIONAL DETAILS...There is forecast to be little reprieve overnight with low temperatures in the mid to upper 70s.
Extreme Heat Watch issued June 19 at 1:56PM CDT until June 24 at 9:00PM CDT by NWS St Louis MO
* WHAT...Dangerously hot conditions with heat index values up to 108 possible. * WHERE...In Illinois, Jersey IL, Madison IL, Monroe IL, and Saint Clair IL Counties. In Missouri, Jefferson MO, Saint Charles MO, Saint Louis City MO, and Saint Louis MO Counties. * WHEN...From Saturday afternoon through Tuesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Severe Thunderstorm Watch issued June 19 at 1:46PM EDT until June 19 at 9:00PM EDT by NWS Baltimore MD/Washington DC
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 442 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 14 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD MONTGOMERY PRINCE GEORGES IN NORTH CENTRAL MARYLAND CARROLL FREDERICK WASHINGTON IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN SOUTHERN MARYLAND CALVERT CHARLES ST. MARYS IN VIRGINIA THIS WATCH INCLUDES 33 COUNTIES IN CENTRAL VIRGINIA ALBEMARLE CITY OF CHARLOTTESVILLE CITY OF FREDERICKSBURG GREENE KING GEORGE NELSON ORANGE SPOTSYLVANIA IN NORTHERN VIRGINIA ARLINGTON CITY OF ALEXANDRIA CITY OF FAIRFAX