This map will show current Severe Weather Alerts for the state selected. Maps will not appear for areas which do not currently have any active Severe Weather Alerts. For a comprehensive forecast for your area, please visit the National Weather Service website at www.weather.gov.

National Severe Weather Alerts

Severe Thunderstorm Warning United StatesNational Weather Alerts

Severe Thunderstorm Warning
...a Severe Thunderstorm Warning Remains In Effect Until 330 Pm Cdt For Central Antelope County... At 301 Pm Cdt, A Severe Thunderstorm Was Located 7 Miles Northeast Of Clearwater, Or 33 Miles Southeast Of O`neill, Moving Northeast At 15 Mph. Hazard...60 Mph Wind Gusts And Quarter Size Hail. ...Read More.
Effective: August 15, 2017 at 3:01pmExpires: August 15, 2017 at 3:30pmTarget Area: Antelope

Severe Thunderstorm Warning
...a Severe Thunderstorm Warning Remains In Effect Until 230 Pm Mdt For North Central Union County... At 207 Pm Mdt, A Severe Thunderstorm Was Located 9 Miles North Of Grenville, Or 15 Miles East Of Des Moines, Moving East At 10 Mph. Hazard...60 Mph Wind Gusts And Quarter Size Hail. Source...radar Indicated. ...Read More.
Effective: August 15, 2017 at 2:07pmExpires: August 15, 2017 at 2:30pmTarget Area: Union

Severe Thunderstorm Warning
The National Weather Service In Albany Has Issued A * Severe Thunderstorm Warning For... Southern Herkimer County In Eastern New York... * Until 500 Pm Edt * At 413 Pm Edt, A Severe Thunderstorm Was Located Near Frankfort, Or Near Ilion, Moving East At 30 Mph. ...Read More.
Effective: August 15, 2017 at 4:13pmExpires: August 15, 2017 at 5:00pmTarget Area: Herkimer

Severe Thunderstorm Warning
...the Severe Thunderstorm Warning For Central Carbon County Will Expire At 215 Pm Mdt... The Storm Which Prompted The Warning Has Moved Out Of The Area. Therefore The Warning Will Be Allowed To Expire. However Gusty Winds Are Still Possible With This Thunderstorm. ...Read More.
Effective: August 15, 2017 at 2:12pmExpires: August 15, 2017 at 2:15pmTarget Area: Carbon

Flash Flood Warning
The National Weather Service In Omaha Has Issued A * Flash Flood Warning For... Northwestern Pierce County In Northeastern Nebraska... Antelope County In Northeastern Nebraska... Southern Knox County In Northeastern Nebraska... * Until 700 Pm Cdt ...Read More.
Effective: August 15, 2017 at 3:06pmExpires: August 15, 2017 at 7:00pmTarget Area: Antelope; Knox; Pierce

Flash Flood Warning
...the Flash Flood Warning Remains In Effect Until 630 Pm Cdt For Central Custer County... At 218 Pm Cdt, Doppler Radar Indicated Thunderstorms Producing Heavy Rain Across The Warned Area Have Diminished. One To Two Inches Of Rain Have Fallen This Morning And Early Afternoon. However, With This Morning`s Rain And That Which Has Fallen In The Last Few Days, ...Read More.
Effective: August 15, 2017 at 2:22pmExpires: August 15, 2017 at 6:30pmTarget Area: Custer

Flash Flood Warning
...the Flash Flood Warning Remains In Effect Until 645 Pm Cdt For Northern Garfield And Holt Counties... At 214 Pm Cdt, Doppler Radar Indicated Thunderstorms Producing Heavy Rain Across The Warned Area. Two To Four Inches Of Rain Have Fallen. Flash Flooding Is Expected To Begin Shortly Or May Already Be Ongoing. Thunderstorms Remain Over The Area And Will Likely Produce ...Read More.
Effective: August 15, 2017 at 2:17pmExpires: August 15, 2017 at 6:45pmTarget Area: Garfield; Holt

Flash Flood Warning
...the Flash Flood Warning Remains In Effect Until 445 Pm Edt For Northwestern Middlesex...central Northumberland...southeastern Richmond...southeastern Essex And Lancaster Counties... At 315 Pm Edt, Doppler Radar Indicated Heavy Rain Across The Warned Area. Up To 4 Inches Of Rain Fell In A Few Spots, With The Heaviest Over Northern Lancaster County. The Heaviest Rainfall Has Ended, ...Read More.
Effective: August 15, 2017 at 3:16pmExpires: August 15, 2017 at 4:45pmTarget Area: Essex; Lancaster; Middlesex; Northumberland; Richmond

Flash Flood Warning
The National Weather Service In Wakefield Has Issued A * Flash Flood Warning For... Central Accomack County In Southeastern Virginia... * Until 600 Pm Edt * At 258 Pm Edt, Doppler Radar Indicated Thunderstorms Producing Heavy Rain Across The Warned Area. Up To Two Inches Of Rain Have ...Read More.
Effective: August 15, 2017 at 2:59pmExpires: August 15, 2017 at 6:00pmTarget Area: Accomack

Flood Warning
...from The National Weather Service In Little Rock...the Flood Warning Continues For The Following River In Arkansas... Cache River Near Patterson Affecting Jackson And Woodruff Counties River Forecasts Are Based On Current Conditions And Rainfall Forecasted To Occur Over The Next 24 Hours. During Periods Of Flooding...evening Forecasts Are Reissued With Updated Rainfall ...Read More.
Effective: August 15, 2017 at 10:53amExpires: August 20, 2017 at 7:00amTarget Area: Jackson; Woodruff

Flood Warning
The Flood Warning Continues For The Bayou Dorcheat Near Springhill, Louisiana. * From Thursday Afternoon To Friday Evening...or Until The Warning Is Cancelled. * At 1000 Am Tuesday The Stage Was 7.2 Feet. * Minor Flooding Is Forecast. ...Read More.
Effective: August 15, 2017 at 10:24amExpires: August 18, 2017 at 7:00pmTarget Area: Columbia

Flood Warning
The National Weather Service In Tulsa Has Issued A * Flood Warning For... Franklin County In West Central Arkansas... East Central Crawford County In Northwestern Arkansas... * Until 545 Pm Cdt Tuesday * At 843 Am Cdt, Doppler Radar Indicated Isolated Showers And ...Read More.
Effective: August 15, 2017 at 8:54amExpires: August 16, 2017 at 7:00pmTarget Area: Crawford; Franklin

Flood Warning
...the Flood Warning Has Been Extended For The Following Rivers In Florida... Myakka River At Myakka River State Park .minor Flooding Is Still Expected To Occur By Wednesday Along The Myakka River At Myakka River State Park. ...flood Warning Extended Until Wednesday Evening... ...Read More.
Effective: August 15, 2017 at 9:42amExpires: August 16, 2017 at 8:00pmTarget Area: Sarasota

Flood Warning
The Flood Warning Continues For The Bayou Dorcheat Near Springhill, Louisiana. * From Thursday Afternoon To Friday Evening...or Until The Warning Is Cancelled. * At 1000 Am Tuesday The Stage Was 7.2 Feet. * Minor Flooding Is Forecast. ...Read More.
Effective: August 15, 2017 at 10:24amExpires: August 18, 2017 at 7:00pmTarget Area: Webster

Flood Warning
...the Flood Warning Continues For The Following Rivers In Louisiana...mississippi... Pearl River Near Bogalusa Affecting St. Tammany...washington... Hancock And Pearl River Counties/parishes Pearl River Near Pearl River Affecting St. Tammany...hancock And Pearl River Counties/parishes ...Read More.
Effective: August 15, 2017 at 9:02amExpires: August 16, 2017 at 3:01pmTarget Area: St. Tammany

Flood Warning
...the Flood Warning Continues For The Following Rivers In Louisiana...mississippi... Pearl River Near Bogalusa Affecting St. Tammany...washington... Hancock And Pearl River Counties/parishes Pearl River Near Pearl River Affecting St. Tammany...hancock And Pearl River Counties/parishes ...Read More.
Effective: August 15, 2017 at 9:02amExpires: August 16, 2017 at 3:02pmTarget Area: St. Tammany; Washington

Flood Warning
The National Weather Service In Sterling Virginia Has Extended The * Flood Warning For... Northern Harford County In Northern Maryland... * Until 730 Pm Edt * At 314 Pm Edt, Local Law Enforcement Officials Reported Flooding Across The Area Including Hickory, Bel Air, And Bynum. Up To Three ...Read More.
Effective: August 15, 2017 at 3:15pmExpires: August 15, 2017 at 7:15pmTarget Area: Harford

Flood Warning
...the Flood Warning Continues For The Following Rivers In Louisiana...mississippi... Pearl River Near Bogalusa Affecting St. Tammany...washington... Hancock And Pearl River Counties/parishes Pearl River Near Pearl River Affecting St. Tammany...hancock And Pearl River Counties/parishes ...Read More.
Effective: August 15, 2017 at 9:02amExpires: August 16, 2017 at 3:01pmTarget Area: Hancock; Pearl River

Flood Warning
...the Flood Warning Continues For The Following Rivers In Louisiana...mississippi... Pearl River Near Bogalusa Affecting St. Tammany...washington... Hancock And Pearl River Counties/parishes Pearl River Near Pearl River Affecting St. Tammany...hancock And Pearl River Counties/parishes ...Read More.
Effective: August 15, 2017 at 9:02amExpires: August 16, 2017 at 3:02pmTarget Area: Hancock; Pearl River

Flood Warning
The Flood Warning Continues For The Deep Red Creek Near Randlett * Until Wednesday Afternoon...or Until The Warning Is Cancelled. * At 1:45 Pm Tuesday The Stage Was 22.2 Feet. * Minor Flooding Is Occurring And Minor Flooding Is Forecast. * Flood Stage Is 20.0 Feet. ...Read More.
Effective: August 15, 2017 at 2:29pmExpires: August 16, 2017 at 12:02pmTarget Area: Cotton

Flood Warning
...the Flood Warning Continues For The Following Areas In Texas... South Sulphur River Near Cooper Affecting Delta And Hopkins Counties The Flood Warning Continues For The South Sulphur River Near Cooper. * At 1115 Am Tuesday The Stage Was 14.22 Feet. ...Read More.
Effective: August 15, 2017 at 11:42amExpires: August 15, 2017 at 11:42pmTarget Area: Delta; Hopkins

Flood Warning
The National Weather Service In Shreveport Has Issued A * Flood Warning For The Sabine River Near Mineola, Texas. * Until Wednesday Afternoon...or Until The Warning Is Cancelled. * At 1015 Am Tuesday The Stage Was 14.1 Feet. * Minor Flooding Is Occurring And Minor Flooding Is Forecast. ...Read More.
Effective: August 15, 2017 at 10:29amExpires: August 16, 2017 at 3:00pmTarget Area: Smith; Wood

Flood Warning
...the Flood Warning Extended Until Further Notice...the Flood Warning Continues For The Lake Fork Creek Near Quitman, Texas. * Until Further Notice...or Until The Warning Is Cancelled. * At 1015 Am Tuesday The Stage Was 16.8 Feet. * Minor Flooding Is Occurring And Minor Flooding Is Forecast. ...Read More.
Effective: August 15, 2017 at 10:26amExpires: August 16, 2017 at 10:26amTarget Area: Wood

Flood Warning
The Flood Warning Continues For The Sulphur River Below Talco, Texas. * Until Thursday Morning...or Until The Warning Is Cancelled. * At 945 Am Tuesday The Stage Was 25.0 Feet. * Minor Flooding Is Occurring And Minor Flooding Is Forecast. * Flood Stage Is 20 Feet. ...Read More.
Effective: August 15, 2017 at 10:22amExpires: August 17, 2017 at 10:13amTarget Area: Franklin; Morris; Red River; Titus

Flood Warning
...the Flood Warning Extended Until Late Saturday Night...the Flood Warning Continues For The White Oak Creek Near Talco, Texas. * Until Late Saturday Night...or Until The Warning Is Cancelled. * At 915 Am Tuesday The Stage Was 19.3 Feet. * Moderate Flooding Is Occurring And Moderate Flooding Is Forecast. ...Read More.
Effective: August 15, 2017 at 10:22amExpires: August 20, 2017 at 4:00amTarget Area: Franklin; Morris; Titus