U.S. Severe Weather Map
Updated: 9:55 PM GMT on November 20, 2009
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Severe weather forecast for today
Severe weather forecast for tomorrow
U.S. Local Storm Reports in the past 48 hours
Frequently Asked Questions about Tornadoes
Alaska
Special Weather Statement
Middle Tanana Valley
Record Report
Alaska Peninsula,
Anchorage,
Baldwin Peninsula and Selawik Valley,
Bristol Bay,
Central Aleutians,
Central Beaufort Sea Coast,
Central Interior,
Chukchi Sea Coast,
Copper River Basin,
Deltana and Tanana Flats,
Denali,
Eastern Alaska Range,
Eastern Aleutians,
Eastern Beaufort Sea Coast,
Eastern Norton Sound and Nulato Hills,
Kodiak Island,
Kuskokwim Delta,
Lower Kobuk and Noatak Valleys,
Lower Koyukuk and Middle Yukon Valleys,
Lower Kuskokwim Valley,
Lower Yukon Valley,
Matanuska Valley,
Middle Tanana Valley,
Northeast Prince William Sound,
Northeastern Brooks Range,
Northern and Interior Seward Peninsula,
Northern Arctic Coast,
Northwestern Brooks Range,
Pribilof Islands,
Southeast Prince William Sound,
Southeastern Brooks Range,
Southern Seward Peninsula Coast,
St Lawrence Island and Bering Strait Coast,
Susitna Valley,
Upper Kobuk and Noatak Valleys,
Upper Koyukuk Valley,
Upper Kuskokwim Valley,
Upper Tanana Valley and the Fortymile Country,
Western Aleutians,
Western Arctic Coast,
Western Kenai Peninsula,
Western Prince William Sound,
Yukon Delta,
Yukon Flats and Surrounding Uplands
Arizona
Public Information Statement
Black Mesa Area,
Chinle Valley,
Chuska Mountains and Defiance Plateau,
Coconino Plateau,
Eastern Mogollon Rim,
Grand Canyon Country,
Greater Phoenix Area,
Kaibab Plateau,
Little Colorado River Valley in Apache County,
Little Colorado River Valley in Coconino County,
Little Colorado River Valley in Navajo County,
Lower Colorado River Valley AZ,
Marble and Glen Canyons,
Northeast Plateaus and Mesas Hwy 264 Northward,
Northeast Plateaus and Mesas South of Hwy 264,
Northern Gila County,
Northwest and North Central Pinal County,
Northwest Maricopa County,
Oak Creek and Sycamore Canyons,
Southern Gila/Tonto NF Foothills,
Southwest Deserts,
Southwest Maricopa County,
West Central Deserts,
Western Mogollon Rim,
White Mountains,
Yavapai County Mountains,
Yavapai County Valleys and Basins,
Yuma/Martinez Lake and Vicinity
Arkansas
Flood Warning
Arkansas,
Ashley,
Bradley,
Calhoun,
Independence,
Jackson,
Lawrence,
Monroe,
Union,
White,
Woodruff
Public Information Statement
Arkansas,
Baxter,
Boone,
Bradley,
Calhoun,
Clark,
Cleburne,
Cleveland,
Conway,
Dallas,
Desha,
Drew,
Faulkner,
Fulton,
Garland,
Grant,
Hot Spring,
Independence,
Izard,
Jackson,
Jefferson,
Johnson,
Lincoln,
Logan,
Lonoke,
Marion,
Monroe,
Montgomery,
Newton,
Ouachita,
Perry,
Pike,
Polk,
Pope,
Prairie,
Pulaski,
Saline,
Scott,
Searcy,
Sharp,
Stone,
Van Buren,
White,
Woodruff,
Yell
California
High Wind Warning
Eastern Sierra Slopes of Inyo County,
Modoc County,
Mono,
Surprise Valley California
Wind Advisory
Carquinez Strait and Delta,
Central Sacramento Valley,
Clear Lake/Southern Lake County,
Northern Sacramento Valley,
Northern San Joaquin Valley,
Owens Valley,
Southern Sacramento Valley,
White Mountains of Inyo County
Winter Storm Warning
Burney Basin / Eastern Shasta County,
Greater Lake Tahoe Area,
Lassen-Eastern Plumas-Eastern Sierra Counties,
Mountains Southwestern Shasta County to Northern Lake County,
North Central and Southeast Siskiyou County,
Shasta Lake Area / Northern Shasta County,
Sierra Nevada from Yosemite to Kings Canyon,
South Central Siskiyou County,
West Slope Northern Sierra Nevada,
Western Plumas County/Lassen Park
Winter Weather Advisory
Central Siskiyou County,
Modoc County,
Northeast Siskiyou and Northwest Modoc Counties,
Upper Trinity River,
Western Siskiyou County
Special Weather Statement
Southwestern San Joaquin Valley,
West-Central San Joaquin Valley
Public Information Statement
Apple and Lucerne Valleys,
Coachella Valley,
Imperial County,
Joshua Tree National Park,
Lower Colorado River Valley CA,
Mendocino Coast,
Mendocino Interior,
North Coast Interior,
Orange County Coastal Areas,
Redwood Coast,
Riverside County Mountains,
Riverside County/Eastern Deserts,
San Bernardino and Riverside County Valleys -The Inland Empire,
San Bernardino County Mountains,
San Diego County Coastal Areas,
San Diego County Deserts,
San Diego County Mountains,
San Diego County Valleys,
Santa Ana Mountains and Foothills,
Upper Trinity River
Colorado
Public Information Statement
Boulder and Jefferson Counties Below 6000 Feet/West Broomfield County,
Central and East Adams and Arapahoe Counties,
Central and South Weld County,
Central and Southeast Park County,
Elbert/Central and East Douglas Counties Above 6000 Feet,
Grand and Summit Counties Below 9000 Feet,
Jackson County Below 9000 Feet,
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet,
Larimer and Boulder Counties Between 6000 and 9000 Feet,
Larimer County Below 6000 Feet/Northwest Weld County,
Logan County,
Morgan County,
North and Northeast Elbert County Below 6000 Feet/North Lincoln County,
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County,
Northeast Weld County,
Phillips County,
Sedgwick County,
South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet,
South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet,
Southeast Elbert County Below 6000 Feet/South Lincoln County,
Washington County,
West Jackson and West Grand Counties Above 9000 Feet
Florida
Flood Warning
Calhoun,
Franklin,
Gulf,
Liberty
Georgia
Flood Warning
Appling,
Dodge,
Effingham,
Jeff Davis,
Montgomery,
Screven,
Telfair,
Toombs,
Treutlen,
Wheeler,
Wilcox
Idaho
Wind Advisory
Caribou Highlands,
Lower Snake River Plain,
South Central Highlands
Winter Weather Advisory
Northern Clearwater Mountains,
Southern Clearwater Mountains
Illinois
Flood Warning
Alexander,
Brown,
Calhoun,
Cass,
Clay,
Fulton,
Jackson,
Jersey,
Madison,
Mason,
Menard,
Morgan,
Piatt,
Pike,
Randolph,
Richland,
Schuyler,
Scott,
Union
Areal Flood Warning
Logan
Flood Advisory
Crawford,
Edwards,
Gallatin,
Lawrence,
Wabash,
White
Public Information Statement
Boone,
Cook,
DeKalb,
DuPage,
Ford,
Grundy,
Iroquois,
Kane,
Kankakee,
Kendall,
La Salle,
Lake,
Lee,
Livingston,
McHenry,
Ogle,
Will,
Winnebago
Indiana
Flood Advisory
Gibson,
Knox,
Posey,
Sullivan
Public Information Statement
Benton,
Jasper,
Lake,
Newton,
Porter
Iowa
Public Information Statement
Buena Vista,
Cherokee,
Clay,
Dickinson,
Ida,
Lyon,
O'Brien,
Osceola,
Plymouth,
Sioux,
Woodbury
Kansas
Dense Fog Advisory
Allen,
Butler,
Chautauqua,
Cowley,
Elk,
Greenwood,
Harper,
Harvey,
Kingman,
Labette,
Montgomery,
Neosho,
Reno,
Sedgwick,
Sumner,
Wilson,
Woodson
Louisiana
Flood Warning
Beauregard,
Bossier,
Calcasieu,
Caldwell,
East Baton Rouge,
Franklin,
Ouachita,
Pointe Coupee,
St. Mary,
Union,
Webster,
West Feliciana
Maine
Wind Advisory
Coastal Hancock,
Coastal Washington
Public Information Statement
Androscoggin,
Central Penobscot,
Central Piscataquis,
Central Somerset,
Central Washington,
Coastal Cumberland,
Coastal Hancock,
Coastal Waldo,
Coastal Washington,
Coastal York,
Interior Cumberland,
Interior Hancock,
Interior Waldo,
Interior York,
Kennebec,
Knox,
Lincoln,
Northeast Aroostook,
Northern Franklin,
Northern Oxford,
Northern Penobscot,
Northern Piscataquis,
Northern Somerset,
Northern Washington,
Northwest Aroostook,
Sagadahoc,
Southeast Aroostook,
Southern Franklin,
Southern Oxford,
Southern Penobscot,
Southern Piscataquis,
Southern Somerset
Minnesota
Public Information Statement
Cottonwood,
Jackson,
Lincoln,
Lyon,
Murray,
Nobles,
Pipestone,
Rock
Mississippi
Lake Wind Advisory
Lauderdale,
Madison,
Rankin
Missouri
Flood Warning
Cape Girardeau,
Carroll,
Chariton,
Gasconade,
Jefferson,
Lewis,
Linn,
Livingston,
Montgomery,
Perry,
Scott,
St. Charles,
St. Louis
Montana
Lake Wind Advisory
Central and Southern Valley,
Garfield,
McCone
Nebraska
Public Information Statement
Dakota,
Dixon
Nevada
Wind Advisory
Esmeralda and Central Nye County,
Northern Nye County,
Southern Lander County and Southern Eureka County,
Western Clark and Southern Nye County,
White Pine County
High Wind Warning
Greater Reno-Carson City-Minden Area,
Mineral and Southern Lyon Counties,
Northern Washoe County
Dust Storm Warning
Western Nevada Basin and Range including Pyramid Lake
Winter Storm Warning
Greater Lake Tahoe Area
New Hampshire
Public Information Statement
Belknap,
Coastal Rockingham,
Interior Rockingham,
Merrimack,
Northern Carroll,
Northern Coos,
Northern Grafton,
Southern Carroll,
Southern Coos,
Southern Grafton,
Strafford,
Sullivan
New York
Record Report
Allegany,
Cattaraugus,
Chautauqua,
Genesee,
Jefferson,
Lewis,
Livingston,
Monroe,
Niagara,
Northern Cayuga,
Northern Erie,
Ontario,
Orleans,
Oswego,
Southern Erie,
Wayne,
Wyoming
North Carolina
Flood Warning
Martin
North Dakota
Public Information Statement
Adams,
Billings,
Bottineau,
Bowman,
Burke,
Burleigh,
Dickey,
Divide,
Dunn,
Emmons,
Foster,
Golden Valley,
Grant,
Hettinger,
Kidder,
La Moure,
Logan,
McHenry,
McIntosh,
McKenzie,
McLean,
Mercer,
Morton,
Mountrail,
Oliver,
Pierce,
Renville,
Rolette,
Sheridan,
Sioux,
Slope,
Stark,
Stutsman,
Ward,
Wells,
Williams
Oregon
High Wind Warning
Central and Eastern Lake County
Winter Weather Advisory
Cascades in Lane County,
Eastern Douglas County Foothills,
Klamath Basin,
Northern and Eastern Klamath County and Western Lake County,
Northern Oregon Cascades,
Siskiyou Mountains and Southern Oregon Cascades,
South Central Oregon Cascades
Public Information Statement
Cascade Foothills in Lane County,
Cascades in Lane County,
Central Coast Range of Western Oregon,
Central Oregon,
Central Oregon Coast,
Central Willamette Valley,
Coast Range of Northwest Oregon,
East Columbia River Gorge,
Foothills of the Blue Mountains,
Grande Ronde Valley,
Greater Portland Metro Area,
John Day Basin,
Lower Columbia,
Lower Columbia Basin,
North Central Oregon,
North Oregon Coast,
Northern Blue Mountains of Oregon,
Northern Oregon Cascade Foothills,
Northern Oregon Cascades,
Northern Wheeler and Southern Gilliam Counties,
Ochoco-John Day Highlands,
South Willamette Valley,
Southern Blue Mountains of Oregon,
Upper Hood River Valley,
Wallowa County,
Western Columbia River Gorge
Pennsylvania
Public Information Statement
Adams,
Bedford,
Blair,
Cambria,
Cameron,
Clearfield,
Columbia,
Cumberland,
Dauphin,
Elk,
Franklin,
Fulton,
Huntingdon,
Juniata,
Lancaster,
Lebanon,
McKean,
Mifflin,
Montour,
Northern Centre,
Northern Clinton,
Northern Lycoming,
Northumberland,
Perry,
Potter,
Schuylkill,
Snyder,
Somerset,
Southern Centre,
Southern Clinton,
Southern Lycoming,
Sullivan,
Tioga,
Union,
Warren,
York
Puerto Rico
Areal Flood Warning
Central Interior,
North Central
South Carolina
Flood Warning
Allendale,
Coastal Jasper,
Hampton,
Inland Jasper
South Dakota
Flood Warning
Spink
Wind Advisory
Northern Foot Hills,
Sturgis/Piedmont Foot Hills
Public Information Statement
Aurora,
Beadle,
Bon Homme,
Brookings,
Brule,
Charles Mix,
Clay,
Davison,
Douglas,
Gregory,
Hanson,
Hutchinson,
Jerauld,
Kingsbury,
Lake,
Lincoln,
McCook,
Miner,
Minnehaha,
Moody,
Sanborn,
Turner,
Union,
Yankton
Texas
Flood Warning
Angelina,
Bee,
Bowie,
Cass,
DeWitt,
Houston,
Hunt,
Liberty,
Morris,
Newton,
Nueces,
Orange,
Polk,
Rockwall,
San Patricio,
Smith,
Trinity,
Tyler,
Victoria,
Wood
Coastal Flood Warning
Chambers
Flood Warning
Harris,
Matagorda
Coastal Flood Warning
Brazoria,
Galveston
Flash Flood Warning
Aransas,
Lavaca
Flood Warning, Flash Flood Warning
Calhoun
Areal Flood Warning
Collin
Flash Flood Warning
Refugio
Areal Flood Advisory
Bandera,
Bexar,
Caldwell,
Comal,
Frio,
Guadalupe,
Kendall,
Kerr,
Medina
Flash Flood Watch
Aransas,
Austin,
Bee,
Brazoria,
Calhoun,
Chambers,
Colorado,
DeWitt,
Fayette,
Fort Bend,
Galveston,
Goliad,
Harris,
Jackson,
Kleberg,
Lavaca,
Lee,
Matagorda,
Nueces,
Refugio,
San Patricio,
Victoria,
Waller,
Wharton
Areal Flood Advisory, Flash Flood Watch
Gonzales
Special Weather Statement
Kenedy
Public Information Statement
Bailey,
Briscoe,
Castro,
Childress,
Cochran,
Cottle,
Crosby,
Dickens,
Floyd,
Garza,
Hale,
Hall,
Hockley,
Kent,
King,
Lamb,
Lubbock,
Lynn,
Motley,
Parmer,
Stonewall,
Swisher,
Terry,
Yoakum
Utah
Wind Advisory
Great Salt Lake Desert and Mountains,
Salt Lake and Tooele Valleys,
Southwest Utah,
West Central Utah
Virginia
Flood Warning
Southampton
Washington
Flood Warning, Areal Flood Warning
Eastern Strait of Juan de Fuca,
Hood Canal Area,
North Coast,
Olympics,
Western Strait of Juan De Fuca
Flood Warning
Central Coast,
Lower Chehalis Valley Area
Areal Flood Warning
Admiralty Inlet Area
Areal Flood Watch
Central Coast,
Lower Chehalis Valley Area
Winter Weather Advisory
South Washington Cascades,
West Slopes Central Cascades and Passes,
West Slopes Northern Cascades and Passes
Public Information Statement
East Columbia River Gorge,
East Slopes of the Central Cascades,
East Slopes of the Southern Cascades,
Foothills of the Blue Mountains,
Greater Vancouver Area,
Kittitas Valley,
Lower Columbia and I - 5 Corridor in Cowlitz County,
Lower Columbia Basin,
Northwest Blue Mountains,
South Washington Cascade Foothills,
South Washington Cascades,
South Washington Coast,
Western Columbia River Gorge,
Willapa Hills,
Yakima Valley
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