U.S. Severe Weather Map

Cas aktualizacie: 03:55 PM GMT dna 07 November, 2009 — 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

Alaska

Public Information Statement:

Alaska Peninsula, Anchorage, Bristol Bay, Central Aleutians, Copper River Basin, Eastern Aleutians, Kodiak Island, Kuskokwim Delta, Lower Kuskokwim Valley, Matanuska Valley, Northeast Prince William Sound, Pribilof Islands, Southeast Prince William Sound, Susitna Valley, Western Aleutians, Western Kenai Peninsula, Western Prince William Sound

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Arizona

Record Report:

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Arkansas

Flood Warning:

Columbia, Calhoun, White, Lawrence, Union, Ashley, Woodruff, Prairie, Ouachita, Arkansas, Bradley, Monroe, Randolph

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American Samoa

Flood Watch / Flood Statement:

Manua, Tutuila and Aunuu

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California

High Surf Advisory:

Coastal North Bay Including Point Reyes National Seashore, Mendocino Coast, Northern Monterey Bay, Redwood Coast, San Francisco, San Francisco Peninsula Coast, San Luis Obispo County Central Coast, Santa Barbara County Central Coast, Southern Monterey Bay and Big Sur Coast

Coastal Flood Statement:

Los Angeles County Coast including Downtown Los Angeles, Ventura County Coast

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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, Cheyenne 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, Kit Carson County, 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, Yuma County

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Connecticut

Public Information Statement:

Northern Fairfield, Northern Middlesex, Northern New Haven, Northern New London, Southern Fairfield, Southern Middlesex, Southern New Haven, Southern New London

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District of Columbia

Public Information Statement:

District of Columbia

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Florida

Coastal Flood Statement:

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

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Idaho

Winter Storm Warning:

Central Panhandle Mountains, Northern Panhandle

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Illinois

Flood Warning:

Peoria, Tazewell, Brown, Cass, Woodford, Fulton, Mason, Scott, Randolph, Morgan, Bureau, Schuyler, La Salle, Calhoun, Marshall, Jersey, Alexander, Putnam, Madison, Jackson, Union, Pulaski

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

Public Information Statement:

Benton, Jasper, Lake, Newton, Porter

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Iowa

Flood Warning:

Iowa, Johnson, Clinton, Scott, Louisa, Muscatine, Cedar

Record Report:

Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon, O'Brien, Osceola, Plymouth, Sioux, Woodbury

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Kansas

Public Information Statement:

Barber, Bourbon, Cherokee, Cheyenne, Clark, Comanche, Crawford, Decatur, Edwards, Ellis, Finney, Ford, Gove, Graham, Grant, Gray, Greeley, Hamilton, Haskell, Hodgeman, Kearny, Kiowa, Lane, Logan, Meade, Morton, Ness, Norton, Pawnee, Pratt, Rawlins, Rush, Scott, Seward, Sheridan, Sherman, Stafford, Stanton, Stevens, Thomas, Trego, Wallace, Wichita

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Kentucky

Flood Warning:

Ballard, Carlisle, Fulton, Hickman

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Louisiana

Flood Warning:

Coastal Flood Watch:

Cameron, Livingston, Lower Jefferson, Lower Lafourche, Lower Plaquemines, Lower St. Bernard, Lower Terrebonne, Orleans, St. Charles, St. John The Baptist, St. Tammany, Tangipahoa, Upper Jefferson, Upper St. Bernard, Vermilion

Coastal Flood Statement:

Iberia, Lower St. Martin, St. Mary

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Maryland

Public Information Statement:

Anne Arundel, Calvert, Carroll, Central and Eastern Allegany, Charles, Extreme Western Allegany, Frederick, Harford, Howard, Montgomery, Northern Baltimore, Prince Georges, Southern Baltimore, St. Marys, Washington

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Michigan

Public Information Statement:

Allegan, Barry, Bay, Calhoun, Clare, Clinton, Eaton, Genesee, Gratiot, Huron, Ingham, Ionia, Isabella, Jackson, Kalamazoo, Kent, Lake, Lapeer, Lenawee, Livingston, Macomb, Mason, Mecosta, Midland, Monroe, Montcalm, Muskegon, Newaygo, Oakland, Oceana, Osceola, Ottawa, Saginaw, Sanilac, Shiawassee, St. Clair, Tuscola, Van Buren, Washtenaw, Wayne

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Minnesota

Flood Warning:

Clay

Record Report:

Cottonwood, Jackson, Lincoln, Lyon, Murray, Nobles, Pipestone, Rock

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Mississippi

Coastal Flood Watch:

Hancock, Harrison, Jackson

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Missouri

Flood Warning:

Pike, St. Charles, St. Louis, Cape Girardeau, Jefferson, Perry, Mississippi, Scott

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

Winter Storm Warning:

Kootenai/Cabinet Region, Lower Clark Fork Region, West Glacier Region

Record Report:

Absaroka/Beartooth Mountains, Beartooth Foothills, Beaverhead, Blaine, Broadwater, Carter, Cascade, Central and Southeast Phillips, Central and Southern Lewis and Clark, Central and Southern Valley, Chouteau, Crazy Mountains, Custer, Daniels, Dawson, Eastern Carbon, Eastern Glacier, Eastern Pondera, Eastern Roosevelt, Eastern Teton, Fallon, Fergus, Gallatin, Garfield, Golden Valley, Hill, Jefferson, Judith Basin, Judith Gap, Liberty, Livingston Area, Madison, McCone, Meagher, Musselshell, Northern Big Horn, Northern Park, Northern Phillips, Northern Rocky Mountain Front, Northern Rosebud, Northern Stillwater, Northern Sweet Grass, Northern Valley, Paradise Valley, Petroleum, Powder River, Prairie, Red Lodge Foothills, Richland, Sheridan, Southern Big Horn, Southern Rocky Mountain Front, Southern Rosebud, Southern Wheatland, Southwest Phillips, Toole, Treasure, Western Roosevelt, Wibaux, Yellowstone

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Nebraska

Record Report:

Arthur, Blaine, Boyd, Brown, Chase, Custer, Dakota, Deuel, Dixon, Eastern Cherry, Frontier, Garden, Garfield, Grant, Hayes, Holt, Hooker, Keith, Keya Paha, Lincoln, Logan, Loup, McPherson, Perkins, Rock, Sheridan, Thomas, Western Cherry, Wheeler

Public Information Statement:

Arthur, Blaine, Boyd, Brown, Chase, Custer, Deuel, Dundy, Eastern Cherry, Frontier, Garden, Garfield, Grant, Hayes, Hitchcock, Holt, Hooker, Keith, Keya Paha, Lincoln, Logan, Loup, McPherson, Perkins, Red Willow, Rock, Sheridan, Thomas, Western Cherry, Wheeler

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New Jersey

Public Information Statement:

Bergen, Eastern Passaic, Essex, Hudson, Union, Western Passaic

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New York

Public Information Statement:

Bronx, Kings (Brooklyn), Nassau, New York (Manhattan), Northeast Suffolk, Northern Westchester, Northwest Suffolk, Orange, Putnam, Queens, Richmond (Staten Is.), Rockland, Southeast Suffolk, Southern Westchester, Southwest Suffolk

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North Dakota

Flood Warning:

Cass

Record Report:

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

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Oklahoma

Record Report:

Beaver, Cimarron, Texas

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Oregon

High Surf Warning:

Central Oregon Coast, Curry County Coast, North Oregon Coast, South Central Oregon Coast

Winter Weather Advisory:

Cascades in Lane County, Northern Oregon Cascades

Special Weather Statement:

Central Coast Range of Western Oregon, Central Oregon Coast, Coast Range of Northwest Oregon, Lower Columbia, North Oregon Coast

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South Dakota

Flood Warning:

Spink

Record Report:

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Texas

Flood Warning:

Anderson, Bowie, Freestone, Leon, Jasper, Tyler, Franklin, Morris, Red River, Titus, Orange, Newton, Jefferson, Nacogdoches, San Augustine, Shelby

Coastal Flood Watch:

Jefferson, Orange

Coastal Flood Statement:

Aransas, Brazoria, Calhoun, Chambers, Coastal Cameron, Coastal Willacy, Galveston, Harris, Kenedy, Kleberg, Matagorda, Nueces, Refugio, San Patricio

Dense Fog Advisory:

Bandera, Blanco, Burnet, DeWitt, Edwards, Fayette, Gillespie, Gonzales, Karnes, Kerr, Lavaca, Lee, Llano, Real, Williamson, Wilson

Dense Fog Advisory:

Atascosa, Bastrop, Bexar, Caldwell, Comal, Frio, Guadalupe, Hays, Kendall, Medina, Travis, Uvalde

Record Report:

Armstrong, Carson, Collingsworth, Dallam, Deaf Smith, Donley, Gray, Hansford, Hartley, Hemphill, Hutchinson, Lipscomb, Moore, Ochiltree, Oldham, Potter, Randall, Roberts, Sherman, Wheeler

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Virginia

Public Information Statement:

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Washington

High Surf Warning:

Central Coast, North Coast, South Washington Coast

Winter Weather Advisory:

Olympics, South Washington Cascades

Winter Storm Warning:

Northeast Mountains, West Slopes Central Cascades and Passes, West Slopes Northern Cascades and Passes

Special Weather Statement:

Lower Columbia and I - 5 Corridor in Cowlitz County, South Washington Coast, Willapa Hills

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West Virginia

Public Information Statement:

Berkeley, Eastern Grant, Eastern Mineral, Hampshire, Hardy, Jefferson, Morgan, Pendleton, Western Grant, Western Mineral

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Wisconsin

Public Information Statement:

Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake, Iowa, Jefferson, Kenosha, Lafayette, Marquette, Milwaukee, Ozaukee, Racine, Rock, Sauk, Sheboygan, Walworth, Washington, Waukesha

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Wyoming

Record Report:

Northeast Big Horn Mountains, Northeastern Crook, Northern Campbell, Sheridan Foothills, Southern Campbell, Western Crook, Weston, Wyoming Black Hills

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Be sure to check out our new

Interactive Tornado Map!

Current Warnings:

Alaska
Arizona
Arkansas
American Samoa
California
Colorado
Connecticut
District of Columbia
Florida
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maryland
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
New Jersey
New York
North Dakota
Oklahoma
Oregon
South Dakota
Texas
Virginia
Washington
West Virginia
Wisconsin
Wyoming

Severe Weather Forecasts:

Severe Weather Maps and FAQs:

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