####018005184#### FLUS41 KLWX 130938 HWOLWX Hazardous Weather Outlook National Weather Service Baltimore MD/Washington DC 438 AM EST Sat Dec 13 2025 ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508- VAZ053>057-527-140945- Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island-District of Columbia-Cecil-Southern Baltimore- Prince Georges-Anne Arundel-Charles-St. Marys-Calvert- Central and Southeast Montgomery-Central and Southeast Howard- Southeast Harford-Fairfax-Arlington/Falls Church/Alexandria- Stafford-Spotsylvania-King George- Central and Southeast Prince William/Manassas/Manassas Park- 438 AM EST Sat Dec 13 2025 This Hazardous Weather Outlook is for the Maryland portion of the Chesapeake Bay, Tidal Potomac River, and I-95 corridor through central Maryland, northern Virginia, and District of Columbia. .DAY ONE...Today and Tonight A Winter Weather Advisory is in effect starting tonight for the greater Washington and Baltimore areas. .DAYS TWO THROUGH SEVEN...Sunday through Friday The Winter Weather Advisory for the greater Washington and Baltimore areas remains in effect through Sunday morning. A Gale Warning is in effect from Sunday morning into Sunday evening for all waters, then continues for the lower Potomac and middle Chesapeake Bay into the overnight hours. Cold wind chills approaching 0 degrees are possible late Sunday night into early Monday morning. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508- 526-WVZ050>053-055-140945- Washington-Frederick MD-Carroll-Northern Baltimore- Northwest Montgomery-Northwest Howard-Northwest Harford-Augusta- Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke-Nelson- Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper- Northern Fauquier-Southern Fauquier-Western Loudoun- Eastern Loudoun-Northern Virginia Blue Ridge- Central Virginia Blue Ridge-Northwest Prince William-Hampshire- Morgan-Berkeley-Jefferson-Hardy- 438 AM EST Sat Dec 13 2025 This Hazardous Weather Outlook is for portions of eastern West Virginia, northern and central Virginia, and central and western Maryland. .DAY ONE...Today and Tonight A Winter Weather Advisory is in effect starting at 8 PM this evening for portions of north central Maryland. .DAYS TWO THROUGH SEVEN...Sunday through Friday The Winter Weather Advisory for portions of north central Maryland remains in effect through 7 AM Sunday morning. A Cold Weather Advisory is in effect for the Northern and Central Virginia Blue Ridge starting Sunday afternoon and going through late Sunday night. Act now to protect livestock and prepare vulnerable individuals for the upcoming cold. Elsewhere, cold wind chills approaching 0 degrees are possible Sunday night into Monday morning. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ MDZ501-502-509-510-VAZ503-504-WVZ501>506-140945- Extreme Western Allegany-Central and Eastern Allegany- Western Garrett-Eastern Garrett-Western Highland-Eastern Highland- Western Grant-Eastern Grant-Western Mineral-Eastern Mineral- Western Pendleton-Eastern Pendleton- 438 AM EST Sat Dec 13 2025 This Hazardous Weather Outlook is for the Allegheny Front counties in western Maryland, eastern West Virginia, and Highland County Virginia. .DAY ONE...Today and Tonight A Winter Storm Warning is in effect for western Garrett and western Grant counties starting this afternoon. A Winter Weather Advisory is in effect for eastern Garrett, western Allegany, western Mineral, and western Pendleton counties starting this afternoon. .DAYS TWO THROUGH SEVEN...Sunday through Friday The Winter Storm Warning for western Garrett and western Grant counties remains in effect through Sunday afternoon. The Winter Weather Advisories are in effect for eastern Garrett, western Allegany, western Mineral, and western Pendleton counties remains in effect through Sunday afternoon. A Cold Weather Advisory is in effect starting Sunday morning and going through Monday morning for the higher elevations along the Allegheny Front. Act now to protect livestock and prepare vulnerable individuals for the upcoming cold. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ CJL ####018006573#### FLUS41 KCLE 130938 HWOCLE Hazardous Weather Outlook National Weather Service Cleveland OH 438 AM EST Sat Dec 13 2025 OHZ003-006>009-017>019-027-028-141200- Lucas-Wood-Ottawa-Sandusky-Erie-Hancock-Seneca-Huron-Wyandot- Crawford- 438 AM EST Sat Dec 13 2025 This Hazardous Weather Outlook is for north central Ohio and northwest Ohio. .DAY ONE...Today and tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Widespread snow is expected this afternoon and evening. Total snow accumulations of 1 to 3 inches are forecast. Wind chills around 0 to -10 degrees are expected Sunday and Monday mornings. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ OHZ029>031-036>038-047-141200- Richland-Ashland-Wayne-Marion-Morrow-Holmes-Knox- 438 AM EST Sat Dec 13 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 AM EST SUNDAY... This Hazardous Weather Outlook is for north central Ohio and northeast Ohio. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Weather Advisory. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Weather Advisory. Wind chills of 0 to -10 degrees are expected Sunday and Monday mornings. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ OHZ011>014-089-141200- Cuyahoga-Lake-Geauga-Ashtabula Inland-Ashtabula Lakeshore- 438 AM EST Sat Dec 13 2025 ...LAKE EFFECT SNOW WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO 7 AM EST MONDAY... This Hazardous Weather Outlook is for northeast Ohio. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Lake Effect Snow Warning. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Lake Effect Snow Warning. Wind chills around -5 to 5 degrees are expected Sunday and Monday mornings. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ OHZ032-033-141200- Stark-Mahoning- 438 AM EST Sat Dec 13 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM EST SUNDAY... This Hazardous Weather Outlook is for northeast Ohio. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Weather Advisory. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Weather Advisory. Wind chills around 0 to -10 degrees are expected Sunday and Monday mornings. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ OHZ010-020>023-141200- Lorain-Medina-Summit-Portage-Trumbull- 438 AM EST Sat Dec 13 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 AM EST MONDAY... This Hazardous Weather Outlook is for north central Ohio and northeast Ohio. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Weather Advisory. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Weather Advisory. Wind chills around -5 to 5 degrees are expected Sunday and Monday mornings. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ PAZ001>003-141200- Northern Erie-Southern Erie-Crawford- 438 AM EST Sat Dec 13 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 7 AM EST MONDAY... This Hazardous Weather Outlook is for northwest Pennsylvania. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Lake Effect Snow Warning. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Lake Effect Snow Warning. Wind chills around -5 to 5 degrees are expected Sunday and Monday mornings. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ LEZ061-142>149-162>169-141200- Ripley to Buffalo NY extending from 5NM off shoreline to US- Canadian border-Maumee Bay to Reno Beach OH- Reno Beach to The Islands OH-The Islands to Vermilion OH- Vermilion to Avon Point OH-Avon Point to Willowick OH- Willowick to Geneva-on-the Lake OH-Geneva-on-the-Lake to Conneaut OH- Conneaut OH to Ripley NY- Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5NM offshoreline to US-Canadian border- Reno Beach to The Islands OH beyond 5NM off shoreline to US- Canadian border- The Islands to Vermilion OH beyond 5 nm off shoreline to US- Canadian border- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border-Geneva-on-the- Lake to Conneaut OH beyond 5 nm off shoreline to US-Canadian border- Conneaut OH to Ripley NY beyond 5 nm off shoreline to US- Canadian border- 438 AM EST Sat Dec 13 2025 This Hazardous Weather Outlook is for Lake Erie. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ ####018001926#### FLUS43 KGRR 130939 HWOGRR Hazardous Weather Outlook National Weather Service Grand Rapids MI 439 AM EST Sat Dec 13 2025 MIZ037>040-043>046-050>052-056>059-064>067-071>074-140945- Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon- Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton- Ingham-Van Buren-Kalamazoo-Calhoun-Jackson- 439 AM EST Sat Dec 13 2025 This hazardous weather outlook is for portions of southwest Lower Michigan. .DAY ONE...Today and Tonight Lake effect snow will increase in intensity this evening near Lake Michigan. Occasional light snow and cold temperatures will make for slippery travel into tonight and Sunday morning. While heavy snow is not expected, temperatures dropping into the single digits combined with light snow will create icy conditions. Arctic air surges into the area today which will allow wind chill readings to dip to near -10 F both today and tonight. .DAYS TWO THROUGH SEVEN...Sunday through Friday Travel will continue to be impacted by slippery conditions Sunday morning towards Lake Michigan. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$ LMZ844>849-140945- St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 439 AM EST Sat Dec 13 2025 This hazardous weather outlook is for the nearshore waters from St Joseph to Manistee. .DAY ONE...Today and Tonight Conditions will be hazardous to smaller craft both today and tonight on Lake Michigan. .DAYS TWO THROUGH SEVEN...Sunday through Friday Hazardous conditions for at least smaller craft are expected both Sunday and Monday as well. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$ DUKE