U.S. severe weather
Map updated 12:10 AM UTC on November 21, 2009.
Click on a colored region for details or scroll down for a list of advisories by state.



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Arkansas
Flood Warning
Ashley, Union, Bradley, Calhoun, Jackson, Lawrence, Independence, Woodruff, White, Arkansas, Monroe

California
High Wind Advisory
Mono, Northern San Joaquin Valley, Carquinez Strait and Delta, Southern Sacramento Valley, Clear Lake/Southern Lake County, Central Sacramento Valley, Northern Sacramento Valley, Surprise Valley California

Winter Weather Statement
Upper Trinity River, West Slope Northern Sierra Nevada, Western Plumas County/Lassen Park, Burney Basin / Eastern Shasta County, Mountains Southwestern Shasta County to Northern Lake County, Shasta Lake Area / Northern Shasta County, Greater Lake Tahoe Area, Lassen-Eastern Plumas-Eastern Sierra Counties, Central Siskiyou County, Western Siskiyou County, Modoc County, Northeast Siskiyou and Northwest Modoc Counties, Sierra Nevada from Yosemite to Kings Canyon, South Central Siskiyou County, North Central and Southeast Siskiyou County

Florida
Flood Warning
Liberty, Franklin, Gulf, Calhoun

Georgia
Flood Warning
Appling, Toombs, Jeff Davis, Montgomery, Effingham, Screven, Telfair, Dodge, Wilcox, Wheeler, Treutlen

Idaho
High Wind Advisory
Caribou Highlands, South Central Highlands, Lower Snake River Plain

Winter Weather Statement
Southern Clearwater Mountains, Northern Clearwater Mountains

Illinois
Flood Watch / Flood Statement
Gallatin, White, Wabash, Edwards, Lawrence, Crawford

Flood Warning
Alexander, Union, Jackson, Logan, Jersey, Randolph, Madison, Brown, Pike, Scott, Morgan, Mason, Fulton, Cass, Schuyler, Menard, Piatt, Richland, Clay

Indiana
Flood Watch / Flood Statement
Posey, Gibson, Knox, Sullivan

Kansas
Dense Fog Advisory
Labette, Montgomery, Chautauqua, Neosho, Wilson, Elk, Cowley, Sumner, Harper, Sedgwick, Kingman, Allen, Woodson, Greenwood, Butler, Harvey, Reno

Louisiana
Flood Warning
Franklin, Caldwell, Ouachita, Union, St. Mary, East Baton Rouge, West Feliciana, Pointe Coupee, Calcasieu, Beauregard

Mississippi
High Wind Advisory
Lauderdale, Rankin, Madison

Missouri
Flood Warning
Scott, Cape Girardeau, Perry, St. Charles, Chariton, Carroll, Linn, Livingston, Gasconade, Montgomery, Jefferson, St. Louis, Lewis

Montana
High Wind Advisory
McCone, Garfield, Central and Southern Valley

Nevada
High Wind Advisory
Las Vegas Valley, Spring Mountains-Red Rock Canyon, Western Clark and Southern Nye County, Esmeralda and Central Nye County, Mineral and Southern Lyon Counties, Western Nevada Basin and Range including Pyramid Lake, Southern Lander County and Southern Eureka County, White Pine County, Northern Nye County, Northern Washoe County, Greater Reno-Carson City-Minden Area

Winter Weather Statement
Greater Lake Tahoe Area

North Carolina
Flood Warning
Martin

Oregon
High Wind Advisory
Central Oregon Coast, North Oregon Coast

Winter Weather Statement
Cascades in Lane County, Northern Oregon Cascades, Eastern Douglas County Foothills, Northern and Eastern Klamath County and Western Lake County, Klamath Basin, Siskiyou Mountains and Southern Oregon Cascades, South Central Oregon Cascades

South Carolina
Flood Warning
Coastal Jasper, Inland Jasper, Hampton, Allendale

South Dakota
High Wind Advisory
Sturgis/Piedmont Foot Hills, Northern Foot Hills

Texas
Flood Watch / Flood Statement
Karnes, Wilson, Atascosa, Guadalupe, Comal, Bexar, Medina, Kendall

Flood Warning
Tyler, Polk, Angelina, Trinity, Houston, Cass, Morris, Bowie, Smith, Wood, Karnes, DeWitt, Galveston, Brazoria, Chambers, Orange, Newton, Liberty, Hunt, Rockwall, Collin

Utah
High Wind Advisory
Southwest Utah, West Central Utah, Great Salt Lake Desert and Mountains, Salt Lake and Tooele Valleys

Virginia
Flood Warning
Southampton

Washington
Winter Weather Statement
West Slopes Central Cascades and Passes, West Slopes Northern Cascades and Passes, South Washington Cascades

Flood Watch / Flood Statement
Central Coast, Olympics, Lower Chehalis Valley Area

Flood Warning
Central Coast, Olympics, Lower Chehalis Valley Area, Hood Canal Area


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