U.S. Severe Weather Map

Actualización: 07:55 PM GMT on Novembro 22, 2008 — Edit My Time Zone

Click on a colored region of the map for details.

Weather Warning Legend:

- Tornado Warning
A tornado warning is issued when a funnel cloud has been spotted or a rotating thunderstorm has been indicated by doppler radar.

- Tornado Watch
A tornado watch is issued when thunderstorms in and near the watch box area may produce tornadoes.

- Severe Thunderstorm Warning
A severe thunderstorm warning is issued when a storm with any of these severe weather criteria is approaching the warning area:

Hail 3/4 of an inch or greater
Winds greater than 58 mph
Recent history of tree, telephone pole, or other structural damage

- Severe Thunderstorm Watch
A severe thunderstorm watch is issued when there is a possibility that thunderstorms in and near the watch box area may produce the following severe weather conditions:

Hail 3/4 of an inch or greater
Winds greater than 58 mph

- Winter Weather Advisory
A winter weather advisory is issued when significant accumulations of snow, sleet, or freezing rain may affect the advisory area.

- High Wind Advisory
A high wind advisory is issued when sustained winds of 31 mph or greater are expected to occur for at least 1 hour. This advisory can also be issued if winds of 46 mph or greater are expected for any length of time.

- Flood Warning
A flood warning is issued when flooding is occuring or is about to occur.

- Flood Watch / Flood Statement
A flood watch is issued when flooding is possible in the watch area.

- Hurricane Local Statement
This statement is issued when it is necessary to inform the public of hurricane or tropical storm watches and warnings. These statements contain detailed information of when and what adverse conditions to expect as a result of the tropical system affecting the statement area.

- Heat Advisory
A heat advisory is issued when the heat index is expected to exceed 105 °F (100 °F in New York City) or if nighttime lows are expected to be greater than 80 °F for two or more nights.

- Dense Fog Advisory
A dense fog advisory is issued when fog that reduces visibility to 1/4 mile or less is possible in the advisory area.

- Fire Weather Advisory
A fire weather advisory is issued when dry conditions in the advisory area result in a situation where forest or brush fires are possible.

- Hurricane Watch
A Hurricane Watch means hurricane conditions are possible in the next 24 hours.

- Hurricane Warning
A Hurricane Warning means hurricane conditions are expected in the next 24 hours.

- Tropical Storm Watch
A Tropical Storm warning means tropical storm conditions are possible in the next 24 hours.

- Tropical Storm Warning
A Tropical Storm warning means tropical storm conditions are expected in the next 24 hours.

	U.S. Warnings by County

Alabama

Fire Weather Warning:

Autauga, Barbour, Bibb, Blount, Bullock, Butler, Calhoun, Chambers, Cherokee, Chilton, Choctaw, Clarke, Clay, Cleburne, Coffee, Colbert, Conecuh, Coosa, Covington, Crenshaw, Cullman, Dale, Dallas, De Kalb, Elmore, Escambia, Etowah, Fayette, Franklin, Geneva, Greene, Hale, Henry, Houston, Jackson, Jefferson, Lamar, Lauderdale, Lawrence, Lee, Limestone, Lower Baldwin, Lower Mobile, Lowndes, Macon, Madison, Marengo, Marion, Marshall, Monroe, Montgomery, Morgan, Perry, Pickens, Pike, Randolph, Russell, Shelby, St. Clair, Sumter, Talladega, Tallapoosa, Tuscaloosa, Upper Baldwin, Upper Mobile, Walker, Washington, Wilcox, Winston

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Alaska

Wind Advisory:

Cape Decision to Salisbury Sound Coastal Area, Dixon Entrance to Cape Decision Coastal Area, Misty Fjords, Southern Inner Channels, Taiya Inlet and Klondike Highway

Record Report:

Kuskokwim Delta

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Arizona

Special Weather Statement:

Greater Phoenix Area, Lake Havasu and Fort Mohave, Lake Mead National Recreation Area, Lower Colorado River Valley AZ, Northwest and North Central Pinal County, Northwest Deserts, Northwest Maricopa County, Northwest Plateau, Southern Gila/Tonto NF Foothills, Southwest Deserts, Southwest Maricopa County, West Central Deserts, Yuma/Martinez Lake and Vicinity

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Arkansas

Record Report:

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

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California

Special Weather Statement:

Antelope Valley, Apple and Lucerne Valleys, Cadiz Basin, Catalina Island, Coachella Valley, Cuyama Valley, Death Valley National Park, East-Central San Joaquin Valley, Eastern Mojave Desert, Including the Mojave National Preserve, Eastern Sierra Slopes of Inyo County, Imperial County, Indian Wells Valley, Joshua Tree National Park, Kern County Mountains, Los Angeles County Coast including Downtown Los Angeles, Los Angeles County Mountains excluding the Santa Monica Range, Los Angeles County San Fernando Valley, Los Angeles County San Gabriel Valley, Lower Colorado River Valley CA, Mariposa Madera and Fresno County Foothills, Morongo Basin, Orange County Coastal Areas, Owens Valley, Riverside County Mountains, Riverside County/Eastern Deserts, San Bernardino and Riverside County Valleys -The Inland Empire, San Bernardino County Mountains, San Bernardino County-Upper Colorado River Valley, San Diego County Coastal Areas, San Diego County Deserts, San Diego County Mountains, San Diego County Valleys, San Luis Obispo County Central Coast, San Luis Obispo County Interior Valleys, San Luis Obispo County Mountains, Santa Ana Mountains and Foothills, Santa Barbara County Central Coast, Santa Barbara County Mountains, Santa Barbara County South Coast, Santa Clarita Valley, Santa Monica Mountains Recreational Area, Santa Ynez Valley, Sierra Nevada from Yosemite to Kings Canyon, Southeastern Kern County Desert, Southeastern San Joaquin Valley, Southwestern San Joaquin Valley, Tulare County Foothills, Tulare County Mountains, Ventura County Coast, Ventura County Coastal Valleys, Ventura County Interior Valleys, Ventura County Mountains, West-Central San Joaquin Valley, Western Mojave Desert, White Mountains of Inyo County

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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, 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

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Delaware

Record Report:

Delaware Beaches, Inland Sussex, Kent, New Castle

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Florida

Coastal Flood Statement:

Coastal Broward County, Coastal Miami Dade County, Coastal Palm Beach County

Fire Weather Warning:

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Georgia

Fire Weather Warning, Fire Weather Watch:

Baldwin, Banks, Barrow, Bartow, Bibb, Bleckley, Butts, Carroll, Catoosa, Chattahoochee, Chattooga, Cherokee, Clarke, Clayton, Cobb, Coweta, Crawford, Crisp, Dade, Dawson, DeKalb, Dodge, Dooly, Douglas, Emanuel, Fannin, Fayette, Floyd, Forsyth, Gilmer, Glascock, Gordon, Greene, Gwinnett, Hall, Hancock, Haralson, Harris, Heard, Henry, Houston, Jackson, Jasper, Jefferson, Johnson, Jones, Lamar, Laurens, Lumpkin, Macon, Madison, Marion, Meriwether, Monroe, Montgomery, Morgan, Murray, Muscogee, Newton, North Fulton, Oconee, Oglethorpe, Paulding, Peach, Pickens, Pike, Polk, Pulaski, Putnam, Rockdale, South Fulton, Spalding, Stewart, Sumter, Talbot, Taliaferro, Taylor, Telfair, Toombs, Towns, Treutlen, Troup, Twiggs, Union, Upson, Walker, Walton, Warren, Washington, Webster, Wheeler, White, Whitfield, Wilcox, Wilkes, Wilkinson

Fire Weather Warning:

Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay, Colquitt, Cook, Decatur, Dougherty, Early, Elbert, Franklin, Grady, Habersham, Hart, Irwin, Lanier, Lee, Lowndes, Miller, Mitchell, Quitman, Rabun, Randolph, Seminole, Stephens, Terrell, Thomas, Tift, Turner, Worth

Record Report:

Bibb, Burke, Clarke, Columbia, Lincoln, McDuffie, Muscogee, Richmond

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Hawaii

Flash Flood Watch:

Big Island Interior, Big Island North and East, Big Island Summit, Kauai Leeward, Kauai Mountains, Kauai Windward, Kohala, Kona, Niihau, South Big Island

Areal Flood Advisory, Flash Flood Watch:

Honolulu, Maui

Wind Advisory:

Central Oahu, Molokai Leeward, Molokai Windward, Oahu Koolau, Oahu North Shore, Oahu South Shore, Olomana, Waianae Coast, Waianae Mountains

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Illinois

Public Information Statement:

Boone, Cook, DeKalb, DuPage, Ford, Grundy, Iroquois, Kane, Kankakee, Kendall, La Salle, Lake, Lee, Livingston, McHenry, Ogle, Will, Winnebago

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Indiana

Record Report:

St. Joseph

Public Information Statement:

Benton, Jasper, Lake, Newton, Porter

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Iowa

Public Information Statement:

Adair, Allamakee, Buena Vista, Cass, Cherokee, Chickasaw, Clay, Clayton, Dickinson, Fayette, Floyd, Fremont, Harrison, Howard, Ida, Keokuk, Louisa, Lyon, Madison, Mahaska, Marion, Mills, Mitchell, Monona, Montgomery, O'Brien, Osceola, Page, Plymouth, Pottawattamie, Shelby, Sioux, Warren, Washington, Winneshiek, Woodbury

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Kansas

Public Information Statement:

Bourbon, Cherokee, Crawford

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Kentucky

Record Report:

Bath, Bell, Breathitt, Clay, Elliott, Estill, Fleming, Floyd, Harlan, Jackson, Johnson, Knott, Knox, Laurel, Lee, Leslie, Letcher, Magoffin, Martin, McCreary, Menifee, Montgomery, Morgan, Owsley, Perry, Pike, Powell, Pulaski, Rockcastle, Rowan, Wayne, Whitley, Wolfe

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Maine

Winter Weather Statement:

Central Washington, Coastal Washington, Northeast Aroostook, Northern Washington, Northwest Aroostook, Southeast Aroostook

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Maryland

Public Information Statement:

Dorchester, Inland Worcester, Maryland Beaches, Somerset, Wicomico

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Massachusetts

Wind Advisory:

Barnstable, Nantucket

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Michigan

Record Report:

Roscommon

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Minnesota

Public Information Statement:

Big Stone, Cottonwood, Dodge, Douglas, Fillmore, Grant, Houston, Jackson, Kanabec, Lincoln, Lyon, Mille Lacs, Morrison, Mower, Murray, Nobles, Olmsted, Pipestone, Rock, Todd, Traverse, Wabasha, Winona

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Mississippi

Record Report:

Lauderdale

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Missouri

Public Information Statement:

Barry, Barton, Benton, Camden, Cedar, Christian, Dade, Dallas, Dent, Douglas, Greene, Hickory, Howell, Jasper, Laclede, Lawrence, Maries, McDonald, Miller, Morgan, Newton, Oregon, Ozark, Phelps, Polk, Pulaski, Shannon, St. Clair, Stone, Taney, Texas, Vernon, Webster, Wright

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Montana

High Wind Warning:

Northern Rocky Mountain Front

Record Report:

Public Information Statement:

Central and Southeast Phillips, Central and Southern Valley, Daniels, Dawson, Garfield, McCone, Petroleum, Prairie, Richland, Sheridan, Western Roosevelt, Wibaux

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Nebraska

Public Information Statement:

Antelope, Boone, Burt, Butler, Cass, Cedar, Colfax, Cuming, Dakota, Dixon, Dodge, Douglas, Gage, Jefferson, Johnson, Knox, Lancaster, Madison, Nemaha, Otoe, Pawnee, Pierce, Platte, Richardson, Saline, Sarpy, Saunders, Seward, Stanton, Thurston, Washington, Wayne

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Nevada

Special Weather Statement:

Esmeralda and Central Nye County, Lake Mead National Recreation Area, Las Vegas Valley, Lincoln County, Northeast Clark County, Sheep Range, Southern Clark County, Spring Mountains-Red Rock Canyon, Western Clark and Southern Nye County

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New Jersey

Record Report:

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New Mexico

Record Report:

Central Lea County, Eddy County Plains, Guadalupe Mountains of Eddy County, Northern Lea County, Southern Lea County

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New York

Lake Effect Snow Warning:

Cattaraugus, Chautauqua, Madison, Northern Cayuga, Onondaga, Oswego, Southern Cayuga, Wayne

Lake Effect Snow Advisory:

Chenango, Cortland, Seneca, Tompkins

Public Information Statement:

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North Carolina

Record Report:

Alamance, Alleghany, Anson, Ashe, Caswell, Chatham, Cherokee, Clay, Cumberland, Davidson, Durham, Edgecombe, Forsyth, Franklin, Granville, Guilford, Halifax, Harnett, Hoke, Johnston, Lee, Montgomery, Moore, Nash, Orange, Person, Randolph, Richmond, Rockingham, Sampson, Scotland, Stanly, Stokes, Surry, Vance, Wake, Warren, Watauga, Wayne, Wilkes, Wilson, Yadkin

Public Information Statement:

Bertie, Camden, Chowan, Eastern Currituck, Gates, Hertford, Northampton, Pasquotank, Perquimans, Western Currituck

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Ohio

Public Information Statement:

Ashland, Ashtabula Inland, Ashtabula Lakeshore, Crawford, Cuyahoga, Erie, Geauga, Hancock, Holmes, Huron, Knox, Lake, Lorain, Lucas, Mahoning, Marion, Medina, Morrow, Ottawa, Portage, Richland, Sandusky, Seneca, Stark, Summit, Trumbull, Wayne, Wood, Wyandot

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Pennsylvania

Lake Effect Snow Warning:

Crawford, McKean, Southern Erie, Warren

Winter Weather Advisory:

Cameron, Clearfield, Elk, Northern Centre, Potter

Lake Effect Snow Advisory:

Forest, Mercer, Venango

Record Report:

Berks, Bucks, Carbon, Chester, Delaware, Lehigh, Monroe, Montgomery, Northampton, Northern Lycoming, Philadelphia

Public Information Statement:

Bradford, Crawford, Lackawanna, Luzerne, Northern Erie, Northern Wayne, Pike, Southern Erie, Susquehanna, Wyoming

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South Carolina

Record Report:

Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon, Edgefield, Fairfield, Kershaw, Lancaster, Lee, Lexington, McCormick, Newberry, Orangeburg, Richland, Saluda, Sumter

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South Dakota

Public Information Statement:

Aurora, Beadle, Bon Homme, Brookings, Brown, Brule, Buffalo, Campbell, Charles Mix, Clark, Clay, Codington, Corson, Davison, Day, Deuel, Dewey, Douglas, Edmunds, Faulk, Grant, Gregory, Hamlin, Hand, Hanson, Hughes, Hutchinson, Hyde, Jerauld, Jones, Kingsbury, Lake, Lincoln, Lyman, Marshall, McCook, McPherson, Mellette, Miner, Minnehaha, Moody, Potter, Roberts, Sanborn, Spink, Stanley, Sully, Todd, Turner, Union, Walworth, Yankton

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Tennessee

Record Report:

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Texas

Flood Warning:

Hardin, Jefferson

Record Report:

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Vermont

Public Information Statement:

Caledonia, Essex, Grand Isle, Lamoille, Orange, Orleans, Washington, Western Addison, Western Chittenden, Western Franklin, Western Rutland, Windsor

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Virginia

Record Report:

Alleghany, Amherst, Appomattox, Bath, Bedford, Bland, Botetourt, Buckingham, Campbell, Carroll, Charlotte, Craig, Floyd, Franklin, Giles, Grayson, Halifax, Henry, Lee, Montgomery, Patrick, Pittsylvania, Pulaski, Roanoke, Rockbridge, Russell, Scott, Smyth, Tazewell, Washington, Wise, Wythe

Public Information Statement:

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West Virginia

Record Report:

Greenbrier, Mercer, Monroe, Summers

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Wisconsin

Public Information Statement:

Adams, Buffalo, Clark, Columbia, Crawford, Dane, Dodge, Fond Du Lac, Grant, Green, Green Lake, Iowa, Jackson, Jefferson, Juneau, Kenosha, La Crosse, Lafayette, Marquette, Milwaukee, Monroe, Ozaukee, Racine, Richland, Rock, Sauk, Sheboygan, Taylor, Trempealeau, Vernon, Walworth, Washington, Waukesha

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Be sure to check out our new

Interactive Tornado Map!

Current Warnings:

Alabama
Alaska
Arizona
Arkansas
California
Colorado
Delaware
Florida
Georgia
Hawaii
Illinois
Indiana
Iowa
Kansas
Kentucky
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Jersey
New Mexico
New York
North Carolina
Ohio
Pennsylvania
South Carolina
South Dakota
Tennessee
Texas
Vermont
Virginia
West Virginia
Wisconsin

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