963 WOUS64 KWNS 182003 WOU3 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 223 NWS STORM PREDICTION CENTER NORMAN OK 403 PM EDT MON MAY 18 2026 SEVERE THUNDERSTORM WATCH 223 REMAINS IN EFFECT UNTIL 900 PM EDT FOR THE FOLLOWING LOCATIONS OHC063-095-123-143-147-173-190100- /O.CON.KWNS.SV.A.0223.000000T0000Z-260519T0100Z/ OH . OHIO COUNTIES INCLUDED ARE HANCOCK LUCAS OTTAWA SANDUSKY SENECA WOOD $$ LEZ142-143-162-163-190100- /O.CON.KWNS.SV.A.0223.000000T0000Z-260519T0100Z/ CW . ADJACENT COASTAL WATERS INCLUDED ARE MAUMEE BAY TO RENO BEACH OH RENO BEACH TO THE ISLANDS OH DETROIT RIVER LT. TO MAUMEE BAY OH TO RENO BEACH OH BEYOND 5NM OFFSHORELINE TO US-CANADIAN BORDER RENO BEACH TO THE ISLANDS OH BEYOND 5NM OFF SHORELINE TO US-CANADIAN BORDER $$ ATTN...WFO...CLE...  008 WOUS64 KWNS 182003 WOU0 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 220 NWS STORM PREDICTION CENTER NORMAN OK 403 PM EDT MON MAY 18 2026 SEVERE THUNDERSTORM WATCH 220 REMAINS IN EFFECT UNTIL 600 PM EDT FOR THE FOLLOWING LOCATIONS ILC025-101-159-182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ IL . ILLINOIS COUNTIES INCLUDED ARE CLAY LAWRENCE RICHLAND $$ INC001-021-035-059-065-075-081-095-097-109-119-135-145-153- 182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ IN . INDIANA COUNTIES INCLUDED ARE ADAMS CLAY DELAWARE HANCOCK HENRY JAY JOHNSON MADISON MARION MORGAN OWEN RANDOLPH SHELBY SULLIVAN $$ MIC059-182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ MI . MICHIGAN COUNTIES INCLUDED ARE HILLSDALE $$ OHC003-011-039-051-069-107-125-137-161-171-182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ OH . OHIO COUNTIES INCLUDED ARE ALLEN AUGLAIZE DEFIANCE FULTON HENRY MERCER PAULDING PUTNAM VAN WERT WILLIAMS $$ ATTN...WFO...ILX...IWX...IND...ILN...  900 WOUS64 KWNS 182013 WOU0 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 220 NWS STORM PREDICTION CENTER NORMAN OK 413 PM EDT MON MAY 18 2026 SEVERE THUNDERSTORM WATCH 220 REMAINS IN EFFECT UNTIL 600 PM EDT FOR THE FOLLOWING LOCATIONS INC001-021-035-059-065-075-081-095-097-109-119-135-145-153- 182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ IN . INDIANA COUNTIES INCLUDED ARE ADAMS CLAY DELAWARE HANCOCK HENRY JAY JOHNSON MADISON MARION MORGAN OWEN RANDOLPH SHELBY SULLIVAN $$ MIC059-182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ MI . MICHIGAN COUNTIES INCLUDED ARE HILLSDALE $$ OHC003-011-039-051-069-107-125-137-161-171-182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ OH . OHIO COUNTIES INCLUDED ARE ALLEN AUGLAIZE DEFIANCE FULTON HENRY MERCER PAULDING PUTNAM VAN WERT WILLIAMS $$ ATTN...WFO...IWX...IND...ILN...  901 WOUS64 KWNS 182013 WOU2 TORNADO WATCH OUTLINE UPDATE FOR WT 222 NWS STORM PREDICTION CENTER NORMAN OK 313 PM CDT MON MAY 18 2026 TORNADO WATCH 222 REMAINS IN EFFECT UNTIL 800 PM CDT FOR THE FOLLOWING LOCATIONS KSC009-013-027-029-041-053-061-085-105-113-115-117-127-131-143- 149-157-159-161-169-201-190100- /O.CON.KWNS.TO.A.0222.000000T0000Z-260519T0100Z/ KS . KANSAS COUNTIES INCLUDED ARE BARTON BROWN CLAY CLOUD DICKINSON ELLSWORTH GEARY JACKSON LINCOLN MCPHERSON MARION MARSHALL MORRIS NEMAHA OTTAWA POTTAWATOMIE REPUBLIC RICE RILEY SALINE WASHINGTON $$ NEC067-095-097-127-131-133-147-190100- /O.CON.KWNS.TO.A.0222.000000T0000Z-260519T0100Z/ NE . NEBRASKA COUNTIES INCLUDED ARE GAGE JEFFERSON JOHNSON NEMAHA OTOE PAWNEE RICHARDSON $$ ATTN...WFO...ICT...TOP...OAX...  415 WOUS64 KWNS 182023 WOU4 TORNADO WATCH OUTLINE UPDATE FOR WT 224 NWS STORM PREDICTION CENTER NORMAN OK 323 PM CDT MON MAY 18 2026 TORNADO WATCH 224 REMAINS IN EFFECT UNTIL 1000 PM CDT FOR THE FOLLOWING LOCATIONS KSC007-025-033-047-057-097-145-151-185-190300- /O.CON.KWNS.TO.A.0224.000000T0000Z-260519T0300Z/ KS . KANSAS COUNTIES INCLUDED ARE BARBER CLARK COMANCHE EDWARDS FORD KIOWA PAWNEE PRATT STAFFORD $$ ATTN...WFO...DDC...  417 WOUS64 KWNS 182023 WOU1 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 221 NWS STORM PREDICTION CENTER NORMAN OK 423 PM EDT MON MAY 18 2026 SEVERE THUNDERSTORM WATCH 221 REMAINS IN EFFECT UNTIL 800 PM EDT FOR THE FOLLOWING LOCATIONS MIC001-007-011-017-035-037-039-049-051-057-063-065-069-073-075- 087-091-093-099-111-115-119-125-129-135-137-141-143-145-147-151- 155-157-161-163-190000- /O.CON.KWNS.SV.A.0221.000000T0000Z-260519T0000Z/ MI . MICHIGAN COUNTIES INCLUDED ARE ALCONA ALPENA ARENAC BAY CLARE CLINTON CRAWFORD GENESEE GLADWIN GRATIOT HURON INGHAM IOSCO ISABELLA JACKSON LAPEER LENAWEE LIVINGSTON MACOMB MIDLAND MONROE MONTMORENCY OAKLAND OGEMAW OSCODA OTSEGO PRESQUE ISLE ROSCOMMON SAGINAW ST. CLAIR SANILAC SHIAWASSEE TUSCOLA WASHTENAW WAYNE $$ LCZ422-423-460-LEZ444-LHZ347-348-349-361-362-363-421-422-441-442- 443-462-463-464-190000- /O.CON.KWNS.SV.A.0221.000000T0000Z-260519T0000Z/ CW . ADJACENT COASTAL WATERS INCLUDED ARE ST. CLAIR RIVER DETROIT RIVER LAKE ST. CLAIR OPEN LAKE (U.S. PORTION) MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING BOIS BLANC ISLAND PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY NATIONAL MARINE SANCTUARY STURGEON PT TO ALABASTER MI LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT TO THE US/CANADIAN BORDER BEYOND 5 NM FROM SHORE LAKE HURON FROM PRESQUE ISLE LT. TO STURGEON POINT MI 5NM OFF SHORE TO US/CANADIAN BORDER LAKE HURON FROM STURGEON POINT TO ALABASTER MI 5NM OFF SHORE TO US/CANADIAN BORDER OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW BAY INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI PORT AUSTIN TO HARBOR BEACH MI HARBOR BEACH TO PORT SANILAC MI PORT SANILAC TO PORT HURON MI LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH 5NM OFF SHORE TO THE US/CANADIAN BORDER LAKE HURON FROM HARBOR BEACH TO PORT SANILAC 5NM OFF SHORE TO US/CANADIAN BORDER LAKE HURON FROM PORT SANILAC TO PORT HURON 5NM OFF SHORE TO US/CANADIAN BORDER $$ ATTN...WFO...APX...DTX...GRR...  999 WOUS64 KWNS 182033 WOU3 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 223 NWS STORM PREDICTION CENTER NORMAN OK 433 PM EDT MON MAY 18 2026 SEVERE THUNDERSTORM WATCH 223 REMAINS IN EFFECT UNTIL 900 PM EDT FOR THE FOLLOWING LOCATIONS OHC063-095-123-143-147-173-190100- /O.CON.KWNS.SV.A.0223.000000T0000Z-260519T0100Z/ OH . OHIO COUNTIES INCLUDED ARE HANCOCK LUCAS OTTAWA SANDUSKY SENECA WOOD $$ LEZ142-143-162-163-190100- /O.CON.KWNS.SV.A.0223.000000T0000Z-260519T0100Z/ CW . ADJACENT COASTAL WATERS INCLUDED ARE MAUMEE BAY TO RENO BEACH OH RENO BEACH TO THE ISLANDS OH DETROIT RIVER LT. TO MAUMEE BAY OH TO RENO BEACH OH BEYOND 5NM OFFSHORELINE TO US-CANADIAN BORDER RENO BEACH TO THE ISLANDS OH BEYOND 5NM OFF SHORELINE TO US-CANADIAN BORDER $$ ATTN...WFO...CLE...  465 WOUS64 KWNS 182043 WOU0 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 220 NWS STORM PREDICTION CENTER NORMAN OK 443 PM EDT MON MAY 18 2026 SEVERE THUNDERSTORM WATCH 220 REMAINS IN EFFECT UNTIL 600 PM EDT FOR THE FOLLOWING LOCATIONS INC001-021-035-059-065-075-081-095-097-109-119-135-145-153- 182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ IN . INDIANA COUNTIES INCLUDED ARE ADAMS CLAY DELAWARE HANCOCK HENRY JAY JOHNSON MADISON MARION MORGAN OWEN RANDOLPH SHELBY SULLIVAN $$ MIC059-182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ MI . MICHIGAN COUNTIES INCLUDED ARE HILLSDALE $$ OHC003-011-039-051-069-107-125-137-161-171-182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ OH . OHIO COUNTIES INCLUDED ARE ALLEN AUGLAIZE DEFIANCE FULTON HENRY MERCER PAULDING PUTNAM VAN WERT WILLIAMS $$ ATTN...WFO...IWX...IND...ILN...  466 WOUS64 KWNS 182043 WOU2 TORNADO WATCH OUTLINE UPDATE FOR WT 222 NWS STORM PREDICTION CENTER NORMAN OK 343 PM CDT MON MAY 18 2026 TORNADO WATCH 222 REMAINS IN EFFECT UNTIL 800 PM CDT FOR THE FOLLOWING LOCATIONS KSC009-013-027-029-041-053-061-085-105-113-115-117-127-131-143- 149-157-159-161-169-201-190100- /O.CON.KWNS.TO.A.0222.000000T0000Z-260519T0100Z/ KS . KANSAS COUNTIES INCLUDED ARE BARTON BROWN CLAY CLOUD DICKINSON ELLSWORTH GEARY JACKSON LINCOLN MCPHERSON MARION MARSHALL MORRIS NEMAHA OTTAWA POTTAWATOMIE REPUBLIC RICE RILEY SALINE WASHINGTON $$ NEC067-095-097-127-131-133-147-190100- /O.CON.KWNS.TO.A.0222.000000T0000Z-260519T0100Z/ NE . NEBRASKA COUNTIES INCLUDED ARE GAGE JEFFERSON JOHNSON NEMAHA OTOE PAWNEE RICHARDSON $$ ATTN...WFO...ICT...TOP...OAX...  468 WOUS64 KWNS 182043 WOU1 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 221 NWS STORM PREDICTION CENTER NORMAN OK 443 PM EDT MON MAY 18 2026 SEVERE THUNDERSTORM WATCH 221 REMAINS IN EFFECT UNTIL 800 PM EDT FOR THE FOLLOWING LOCATIONS MIC001-007-011-017-039-049-051-063-069-087-091-093-099-111-115- 119-125-129-135-137-141-143-145-147-151-155-157-161-163- 190000- /O.CON.KWNS.SV.A.0221.000000T0000Z-260519T0000Z/ MI . MICHIGAN COUNTIES INCLUDED ARE ALCONA ALPENA ARENAC BAY CRAWFORD GENESEE GLADWIN HURON IOSCO LAPEER LENAWEE LIVINGSTON MACOMB MIDLAND MONROE MONTMORENCY OAKLAND OGEMAW OSCODA OTSEGO PRESQUE ISLE ROSCOMMON SAGINAW ST. CLAIR SANILAC SHIAWASSEE TUSCOLA WASHTENAW WAYNE $$ LCZ422-423-460-LEZ444-LHZ347-348-349-361-362-363-421-422-441-442- 443-462-463-464-190000- /O.CON.KWNS.SV.A.0221.000000T0000Z-260519T0000Z/ CW . ADJACENT COASTAL WATERS INCLUDED ARE ST. CLAIR RIVER DETROIT RIVER LAKE ST. CLAIR OPEN LAKE (U.S. PORTION) MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING BOIS BLANC ISLAND PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY NATIONAL MARINE SANCTUARY STURGEON PT TO ALABASTER MI LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT TO THE US/CANADIAN BORDER BEYOND 5 NM FROM SHORE LAKE HURON FROM PRESQUE ISLE LT. TO STURGEON POINT MI 5NM OFF SHORE TO US/CANADIAN BORDER LAKE HURON FROM STURGEON POINT TO ALABASTER MI 5NM OFF SHORE TO US/CANADIAN BORDER OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW BAY INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI PORT AUSTIN TO HARBOR BEACH MI HARBOR BEACH TO PORT SANILAC MI PORT SANILAC TO PORT HURON MI LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH 5NM OFF SHORE TO THE US/CANADIAN BORDER LAKE HURON FROM HARBOR BEACH TO PORT SANILAC 5NM OFF SHORE TO US/CANADIAN BORDER LAKE HURON FROM PORT SANILAC TO PORT HURON 5NM OFF SHORE TO US/CANADIAN BORDER $$ ATTN...WFO...APX...DTX...  767 WOUS64 KWNS 182046 WOU5 BULLETIN - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH OUTLINE UPDATE FOR WT 225 NWS STORM PREDICTION CENTER NORMAN OK 350 PM CDT MON MAY 18 2026 TORNADO WATCH 225 IS IN EFFECT UNTIL 1000 PM CDT FOR THE FOLLOWING LOCATIONS IAC001-003-029-039-053-071-129-137-145-159-173-175-190300- /O.NEW.KWNS.TO.A.0225.260518T2050Z-260519T0300Z/ IA . IOWA COUNTIES INCLUDED ARE ADAIR ADAMS CASS CLARKE DECATUR FREMONT MILLS MONTGOMERY PAGE RINGGOLD TAYLOR UNION $$ KSC005-043-190300- /O.NEW.KWNS.TO.A.0225.260518T2050Z-260519T0300Z/ KS . KANSAS COUNTIES INCLUDED ARE ATCHISON DONIPHAN $$ MOC003-005-021-061-063-075-081-087-147-227-190300- /O.NEW.KWNS.TO.A.0225.260518T2050Z-260519T0300Z/ MO . MISSOURI COUNTIES INCLUDED ARE ANDREW ATCHISON BUCHANAN DAVIESS DEKALB GENTRY HARRISON HOLT NODAWAY WORTH $$ ATTN...WFO...DMX...EAX...OAX...  024 WOUS64 KWNS 182053 WOU4 TORNADO WATCH OUTLINE UPDATE FOR WT 224 NWS STORM PREDICTION CENTER NORMAN OK 353 PM CDT MON MAY 18 2026 TORNADO WATCH 224 REMAINS IN EFFECT UNTIL 1000 PM CDT FOR THE FOLLOWING LOCATIONS KSC007-025-033-047-057-097-145-151-185-190300- /O.CON.KWNS.TO.A.0224.000000T0000Z-260519T0300Z/ KS . KANSAS COUNTIES INCLUDED ARE BARBER CLARK COMANCHE EDWARDS FORD KIOWA PAWNEE PRATT STAFFORD $$ ATTN...WFO...DDC...  025 WOUS64 KWNS 182053 WOU2 TORNADO WATCH OUTLINE UPDATE FOR WT 222 NWS STORM PREDICTION CENTER NORMAN OK 353 PM CDT MON MAY 18 2026 TORNADO WATCH 222 REMAINS IN EFFECT UNTIL 800 PM CDT FOR THE FOLLOWING LOCATIONS KSC009-013-027-029-041-053-061-085-105-113-115-117-127-131-143- 149-159-161-169-201-190100- /O.CON.KWNS.TO.A.0222.000000T0000Z-260519T0100Z/ KS . KANSAS COUNTIES INCLUDED ARE BARTON BROWN CLAY CLOUD DICKINSON ELLSWORTH GEARY JACKSON LINCOLN MCPHERSON MARION MARSHALL MORRIS NEMAHA OTTAWA POTTAWATOMIE RICE RILEY SALINE WASHINGTON $$ NEC067-095-097-127-131-133-147-190100- /O.CON.KWNS.TO.A.0222.000000T0000Z-260519T0100Z/ NE . NEBRASKA COUNTIES INCLUDED ARE GAGE JEFFERSON JOHNSON NEMAHA OTOE PAWNEE RICHARDSON $$ ATTN...WFO...ICT...TOP...OAX...