U.S. Severe Weather Map

Precizçts: 2008. gada 28. augusts plkst.03:50 — 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

Flood Warning:

Montgomery

: Top of Page :

Alaska

Record Report:

Alaska Peninsula

: Top of Page :

Arizona

Areal Flood Advisory:

Yavapai

Excessive Heat Watch:

Lake Havasu and Fort Mohave, Lake Mead National Recreation Area, Northwest Deserts

Record Report:

Black Mesa Area, Chinle Valley, Chuska Mountains and Defiance Plateay, Coconino Plateau, Eastern Mogollon Rim, Grand Canyon Country, Kaibab Plateau, Little Colorado River Valley in Apache County, Little Colorado River Valley in Coconino County, Little Colorado River Valley in Navajo County, Marble and Glen Canyons, Northeast Plateaus and Mesas Hwy 264 Northward, Northeast Plateaus and Mesas South of Hwy 264, Northern Gila County, Oak Creek and Sycamore Canyons, Western Mogollon Rim, White Mountains, Yavapai County Mountains, Yavapai County Valleys and Basins

Public Information Statement:

Cochise County, Greater Phoenix Area, Lower Colorado River Valley AZ, Northern Greenlee, Northwest and North Central Pinal County, Northwest Maricopa County, Santa Cruz County, Southeast Pinal County, Southern Gila/Tonto NF Foothills, Southwest Deserts, Southwest Maricopa County, Tohono Oodham Nation, Tucson Metro/Marana/Green Valley, Upper Gila River Valley, West Central Deserts, Western Pima County, Yuma/Martinez Lake and Vicinity

: Top of Page :

Arkansas

Flood Warning:

Jackson, Woodruff

: Top of Page :

California

Heat Advisory:

East Bay Interior Valleys, San Francisco, San Francisco Bay Shoreline, Santa Clara Valley Including San Jose

Excessive Heat Watch:

Cadiz Basin, Death Valley National Park, Eastern Mojave Desert, Including the Mojave National Preserve, Morongo Basin, Owens Valley, San Bernardino County-Upper Colorado River Valley, Western Mojave Desert

Fire Weather Warning:

Burney Basin / Eastern Shasta County, Carquinez Strait and Delta, Central Sacramento Valley, Clear Lake/Southern Lake County, Motherlode, Mountains Southwestern Shasta County to Northern Lake County, Northeast Foothills/Sacramento Valley, Northern Sacramento Valley, Shasta Lake Area / Northern Shasta County, West Slope Northern Sierra Nevada, Western Plumas County/Lassen Park, Western Siskiyou County

Special Weather Statement:

Burney Basin / Eastern Shasta County, Carquinez Strait and Delta, Central Sacramento Valley, Clear Lake/Southern Lake County, East-Central San Joaquin Valley, Indian Wells Valley, Kern County Mountains, Mariposa Madera and Fresno County Foothills, Mendocino Interior, Motherlode, Mountains Southwestern Shasta County to Northern Lake County, North Coast Interior, Northeast Foothills/Sacramento Valley, Northern Sacramento Valley, Northern San Joaquin Valley, Shasta Lake Area / Northern Shasta County, Sierra Nevada from Yosemite to Kings Canyon, Southeastern Kern County Desert, Southeastern San Joaquin Valley, Southern Sacramento Valley, Southwestern San Joaquin Valley, Tulare County Foothills, Tulare County Mountains, Upper Trinity River, West Slope Northern Sierra Nevada, West-Central San Joaquin Valley, Western Plumas County/Lassen Park

Public Information Statement:

Imperial County, Joshua Tree National Park, Lower Colorado River Valley CA, Riverside County/Eastern Deserts

: Top of Page :

Colorado

Public Information Statement:

Alamosa Vicinity/Central San Luis Valley Below 8500 Ft, Central Chaffee County Below 9000 Ft, Del Norte Vicinity/Northern San Luis Valley Below 8500 Ft, Eastern San Juan Mountains Above 10000 Ft, Eastern Sawatch Mountains Above 11000 Ft, La Garita Mountains Above 10000 Ft, Leadville Vicinity/Lake County Below 11000 Ft, Northern Sangre De Cristo Mountains Above 11000 Feet, Northern Sangre De Cristo Mountains Between 8500 And 11000 Ft, Northwestern Fremont County above 8500 Ft, Saguache County East of Continental Divide Below 10000 Ft, Saguache County West of Continental Divide Below 10000 Ft, Southern San Luis Valley, Southern Sangre De Cristo Mountains Above 11000 Ft, Southern Sangre De Cristo Mountains Between 7500 and 11000 Ft, Teller County/Rampart Range above 7500 Ft/Pikes Peak Between 7500 And 11000 Ft, Upper Rio Grande Valley/Eastern San Juan Mountains Below 10000 Ft, Western Chaffee County Between 9000 and 11000 Ft, Western Mosquito Range/East Chaffee County Above 9000 Ft, Western Mosquito Range/East Lake County Above 11000 Ft, Western/Central Fremont County Below 8500 Ft, Wet Mountain Valley Below 8500 Feet, Wet Mountains Above 10000 Ft, Wet Mountains Between 6300 and 10000 Ft

: Top of Page :

District of Columbia

Public Information Statement:

District of Columbia

: Top of Page :

Florida

Flood Warning:

Baker, Jefferson, Alachua, Nassau, Bradford, Glades, Seminole, Columbia, Madison, Taylor, Calhoun, Gilchrist, Franklin, Gulf, Liberty, Suwannee, Volusia, Lake, Union, Gadsden, Leon, Wakulla

Areal Flood Warning:

Lee

Areal Flood Advisory:

Flagler, Marion, Putnam, St. Johns

Flood Advisory:

Madison

: Top of Page :

Georgia

Flood Warning:

Camden, Charlton, Lee, Decatur, Miller, Seminole

Record Report:

Bulloch, Candler, Coastal Bryan, Coastal Chatham, Coastal Liberty, Coastal McIntosh, Effingham, Evans, Inland Bryan, Inland Chatham, Inland Liberty, Inland McIntosh, Jenkins, Long, Screven, Tattnall

Public Information Statement:

Baldwin, Banks, Barrow, Bartow, Bibb, Burke, Butts, Carroll, Catoosa, Chattooga, Cherokee, Clarke, Clayton, Cobb, Columbia, Coweta, Crawford, Dade, Dawson, DeKalb, Douglas, Emanuel, Fannin, Fayette, Floyd, Forsyth, Gilmer, Glascock, Gordon, Greene, Gwinnett, Hall, Hancock, Haralson, Harris, Heard, Henry, Jackson, Jasper, Jefferson, Johnson, Jones, Lamar, Lincoln, Lumpkin, Madison, McDuffie, Meriwether, Monroe, Morgan, Murray, Newton, North Fulton, Oconee, Oglethorpe, Paulding, Pickens, Pike, Polk, Putnam, Richmond, Rockdale, South Fulton, Spalding, Talbot, Taliaferro, Taylor, Towns, Troup, Twiggs, Union, Upson, Walker, Walton, Warren, Washington, White, Whitfield, Wilkes, Wilkinson

: Top of Page :

Idaho

Record Report:

Boise Mountains, Camas Prairie, Lower Treasure Valley, Owyhee Mountains, Southern Twin Falls County, Southwest Highlands, Upper Treasure Valley, West Central Mountains, Western Magic Valley

: Top of Page :

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

: Top of Page :

Maryland

Public Information Statement:

Anne Arundel, Calvert, Carroll, Charles, Frederick, Howard, Montgomery, Northern Baltimore, Prince Georges, Southern Baltimore, St. Marys, unknown, Washington

: Top of Page :

Minnesota

Public Information Statement:

Anoka, Benton, Blue Earth, Brown, Carver, Chippewa, Chisago, Dakota, Douglas, Faribault, Freeborn, Goodhue, Hennepin, Isanti, Kanabec, Kandiyohi, Lac qui Parle, Le Sueur, Martin, McLeod, Meeker, Mille Lacs, Morrison, Nicollet, Pope, Ramsey, Redwood, Renville, Rice, Scott, Sherburne, Sibley, Stearns, Steele, Stevens, Swift, Todd, Waseca, Washington, Watonwan, Wright, Yellow Medicine

: Top of Page :

Nebraska

Severe Thunderstorm Warning:

Cuming, Thurston

: Top of Page :

Nevada

Excessive Heat Watch:

Lake Mead National Recreation Area, Las Vegas Valley, Northeast Clark County, Southern Clark County, Western Clark and Southern Nye County

: Top of Page :

New Mexico

Special Weather Statement:

Eddy County Plains, Guadalupe Mountains of Eddy County

: Top of Page :

North Carolina

Flood Warning, Flash Flood Warning:

Chatham

Flood Warning:

Alamance

Flash Flood Warning:

Harnett, Lee, Wake, Granville

Flash Flood Watch:

Record Report:

Alleghany, Ashe, Bladen, Brunswick, Buncombe, Caswell, Columbus, Mecklenburg, New Hanover, Pender, Robeson, Rockingham, Stokes, Surry, Watauga, Wilkes, Yadkin

Public Information Statement:

Alleghany, Ashe, Caswell, Rockingham, Stokes, Surry, Watauga, Wilkes, Yadkin

: Top of Page :

Oregon

Fire Weather Warning:

Eastern Curry County and Josephine County, Jackson County

Record Report:

Baker County, Harney County, Malheur County, Oregon Lower Treasure Valley

: Top of Page :

Puerto Rico

Areal Flood Warning:

Aguada, Moca, Aguadilla, San Sebastian

: Top of Page :

South Carolina

Flash Flood Watch:

Chester, York

Flood Watch:

Calhoun, Lexington, Richland

Record Report:

Allendale, Beaufort, Berkeley, Charleston, Coastal Colleton, Darlington, Dillon, Dorchester, Florence, Georgetown, Hampton, Horry, Inland Colleton, Inland Jasper, Marion, Marlboro, Williamsburg

Public Information Statement:

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

: Top of Page :

Tennessee

Record Report:

Davidson, Hamilton, Knox, Sullivan

: Top of Page :

Virginia

Flash Flood Warning:

Halifax

Flash Flood Warning:

Pittsylvania

Flash Flood Watch:

Amherst, Appomattox, Bedford, Botetourt, Campbell, Carroll, Charlotte, Floyd, Franklin, Grayson, Halifax, Henry, Patrick, Pittsylvania, Roanoke, Rockbridge

Record Report:

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

Public Information Statement:

: Top of Page :

West Virginia

Record Report:

Greenbrier, Mercer, Monroe, Summers

Public Information Statement:

Berkeley, Greenbrier, Hampshire, Hardy, Jefferson, Mercer, Monroe, Morgan, Pendleton, Summers, unknown, unknown

: Top of Page :

Wisconsin

Public Information Statement:

Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce, Polk, Rusk, St. Croix

: Top of Page :

Be sure to check out our new

Interactive Tornado Map!

Current Warnings:

Alabama
Alaska
Arizona
Arkansas
California
Colorado
District of Columbia
Florida
Georgia
Idaho
Kentucky
Maryland
Minnesota
Nebraska
Nevada
New Mexico
North Carolina
Oregon
Puerto Rico
South Carolina
Tennessee
Virginia
West Virginia
Wisconsin

Severe Weather Forecasts:

Severe Weather Maps and FAQs:

Current Radar: