us-gov-api

Flash Flood Watch — Sawtooth/Stanley Basin Severity: Severe. Certainty: Possible. * WHAT...Flash flooding and debris flows caused by excessive rainfall continue to be possible over the Wapiti burn scar. * WHERE...A portion of central Idaho, including the following area, Sawtooth

Flood Advisory — Goochland, VA; Hanover, VA; Henrico, VA; King William, VA; Powhatan, VA Severity: Minor. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Portions of central and east central Virginia, including the following counties, in

Flood Watch — South Central Mountains Severity: Severe. Certainty: Possible. * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...The South Central Mountains, including the Ruidoso area burn scars. * WHEN...From noon MDT today through this af

Flood Watch — Northwest Plateau; Chuska Mountains; Far Northwest Highlands; Northwest Highlands; West Central Plateau; West Central Mountains; West Central Highlands; Southwest Mountains Severity: Severe. Certainty: Possible. * WHAT...Flash flooding caused by excessive rainfall c

Flood Warning — Morgan, OH; Perry, OH; Washington, OH Severity: Severe. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall continues. * WHERE...Morgan County in southeastern Ohio... Perry County in southeastern Ohio... Northwestern Washington County in southeaster

Flood Warning — Braxton, WV; Calhoun, WV; Gilmer, WV; Lewis, WV; Ritchie, WV Severity: Severe. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Braxton County in north central West Virginia... Northeastern Calhoun County in no

Heat Advisory — Fisher; Nolan; Haskell; Throckmorton; Jones; Shackelford; Taylor; Callahan; Coleman; Brown; McCulloch; San Saba; Mason Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 107 expected. * WHERE...The Big Country, Heartland, and Mason County. *

Flood Watch — Red Lodge Foothills; Paradise Valley; Livingston Area; Beartooth Foothills; Absaroka/Beartooth Mountains; Southern Big Horn; Southeastern Carbon; Bighorn Canyon; Northern Carbon; Pryor/Northern Bighorn Mountains; Northeast Bighorn Mountains; Sheridan Foothills Sever

Heat Advisory — Llano; Burnet; Williamson; Hays; Travis; Bastrop; Lee; Medina; Bexar; Comal; Guadalupe; Caldwell; Fayette; Frio; Atascosa; Wilson; Karnes; Gonzales; De Witt; Lavaca Severity: Moderate. Certainty: Likely. * WHAT...High temperatures of 100 to 104 degrees and heat in

Small Craft Advisory — Cross Sound Severity: Minor. Certainty: Likely. Southeast Alaska Inside Waters from Dixon Entrance to Skagway Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combined

Small Craft Advisory — Clarence Strait Severity: Minor. Certainty: Likely. Southeast Alaska Inside Waters from Dixon Entrance to Skagway Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combi

M 4.5 - South Sandwich Islands region Magnitude: 4.5. Place: South Sandwich Islands region. Significance: 312. Tsunami: no. Alert: none.

Extreme Heat Warning — Antelope Valley Severity: Severe. Certainty: Likely. * WHAT...Hot daytime conditions with high temperatures between 100 and 108 common. Warm overnight conditions will bring less relief than usual. * WHERE...Antelope Valley. * WHEN...From 10 AM Thursday to

Heat Advisory — Ventura County Inland Coast; Los Angeles County Inland Coast including Downtown Los Angeles Severity: Moderate. Certainty: Likely. * WHAT...Hot daytime conditions with high temperatures between 88 and 96 common. Warm overnight conditions will bring less relief tha

Flood Warning — Barbour, WV; Doddridge, WV; Gilmer, WV; Harrison, WV; Lewis, WV; Randolph, WV; Ritchie, WV; Taylor, WV; Tyler, WV; Upshur, WV Severity: Severe. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...North Central Gilmer County in

Heat Advisory — Cuyama Valley; Santa Clarita Valley; Santa Lucia Mountains; Southern Salinas Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Ynez Valley; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Lake Cas

Heat Advisory — Santa Barbara County Southwestern Coast Severity: Moderate. Certainty: Likely. * WHAT...For the Heat Advisory, Hot daytime conditions with high temperatures between 88 and 98 common. Very warm overnight conditions will bring little relief. For the Wind Advisory, N

Heat Advisory — Santa Barbara County Southeastern Coast Severity: Moderate. Certainty: Likely. * WHAT...Hot daytime conditions in the foothills with high temperatures between 88 and 98 common. Very warm overnight conditions will bring little relief. * WHERE...Santa Barbara Count

Heat Advisory — Santa Ynez Mountains Western Range Severity: Moderate. Certainty: Likely. * WHAT...For the Heat Advisory, Hot daytime conditions with high temperatures between 97 and 107 common. Very warm overnight conditions will bring less relief than usual. For the Wind Adviso

Wind Advisory — Santa Ynez Mountains Western Range Severity: Moderate. Certainty: Likely. * WHAT...For the Heat Advisory, Hot daytime conditions with high temperatures between 97 and 107 common. Very warm overnight conditions will bring less relief than usual. For the Wind Adviso

Wind Advisory — Santa Barbara County Southwestern Coast Severity: Moderate. Certainty: Likely. * WHAT...For the Heat Advisory, Hot daytime conditions with high temperatures between 88 and 98 common. Very warm overnight conditions will bring little relief. For the Wind Advisory, N

Flood Warning — Anne Arundel, MD; Howard, MD Severity: Severe. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall is occurring along the Little Patuxent River. * WHERE...A portion of central Maryland, including the following counties, Anne Arundel and Howard. * W

Extreme Heat Warning — Parker Valley; Yuma; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley Severity: Severe. Certainty: Likely. * WHAT...Dangerous

Extreme Heat Warning — Aguila Valley; Tonopah Desert; Gila Bend; Cave Creek/New River; New River Mesa; Rio Verde/Salt River; Fountain Hills/East Mesa; Superior; Northwest Pinal County; West Pinal County; Apache Junction/Gold Canyon; Sonoran Desert Natl Monument Severity: Severe.

Extreme Heat Warning — Kofa; Central La Paz; Southeast Yuma County; Gila River Valley; Joshua Tree NP West; Joshua Tree NP East Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions. Afternoon temperatures 106 to 116 degrees. Major Heat Risk. * WHERE...In Ariz

Extreme Heat Warning — Northwest Valley; Buckeye/Avondale; Deer Valley; Central Phoenix; North Phoenix/Glendale; Scottsdale/Paradise Valley; East Valley; South Mountain/Ahwatukee; Southeast Valley/Queen Creek Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot condition

Extreme Heat Warning — San Diego County Mountains Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with high temperatures as hot as the mid 90s to 104 and low temperatures as warm as the 70s for Thursday through Saturday expected. * WHERE...San Diego Coun

Heat Advisory — Orange County Inland Severity: Moderate. Certainty: Likely. * WHAT...High temperatures in the 90s and low temperatures in the upper 60s and lower 70s expected. * WHERE...Orange County Inland Areas. * WHEN...From 10 AM this morning to 8 PM PDT Monday. * IMPACTS.

Extreme Heat Warning — Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with high temperatures as hot as 113 to 119 and for Friday and Saturday and low temperatures as warm as the u

Heat Advisory — San Diego County Coastal Areas Severity: Moderate. Certainty: Likely. * WHAT...High temperatures in the mid 80s to lower 90s for the mesas and other higher coastal terrain and low temperatures in the lower 70s expected. * WHERE...San Diego County Coastal Areas.

Heat Advisory — San Diego County Inland Valleys Severity: Moderate. Certainty: Likely. * WHAT...High temperatures as hot as the mid 90s to 105 for the inland valleys on Thursday and Friday and low temperatures as warm as the 70s for the inland valleys on Friday and Saturday expec

Extreme Heat Warning — San Bernardino and Riverside County Valleys-The Inland Empire Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with high temperatures as hot as the upper 90s to 110 and low temperatures as warm as the 70s for Thursday through Saturda

Heat Advisory — San Bernardino and Riverside County Valleys-The Inland Empire Severity: Moderate. Certainty: Observed. The Heat Advisory has been replaced. Please see the latest information from NWS San Diego CA on this developing situation.

Heat Advisory — Santa Ana Mountains and Foothills Severity: Moderate. Certainty: Likely. * WHAT...High temperatures as hot as the 90s to 102 and low temperatures as warm as the mid 70s to mid 80s for Thursday and Friday expected. * WHERE...Santa Ana Mountains and Foothills. * W

Heat Advisory — San Bernardino County Mountains; Riverside County Mountains Severity: Moderate. Certainty: Likely. * WHAT...High temperatures as hot as the 90s to 102 and low temperatures as warm as the 70s and lower 80s below 6500 feet for Thursday through Saturday expected. *

Extreme Heat Warning — Apple and Lucerne Valleys Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with high temperatures as hot as 100 to 110 for Thursday through Saturday and low temperatures as warm as the mid 70s to upper 80s for Friday and Saturday exp

Heat Advisory — San Diego County Mountains Severity: Moderate. Certainty: Observed. The Heat Advisory has been replaced. Please see the latest information from NWS San Diego CA on this developing situation.

Extreme Heat Warning — Caddo; Bossier; Webster; De Soto; Red River; Bienville; Sabine; Natchitoches; Wood; Upshur; Marion; Smith; Gregg; Harrison; Cherokee; Rusk; Panola; Nacogdoches; Shelby; Angelina; San Augustine; Sabine Severity: Severe. Certainty: Likely. * WHAT...Dangerousl

Heat Advisory — Perry; Chilton; Marengo; Dallas; Autauga; Lowndes Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 106. * WHERE...Autauga, Chilton, Dallas, Lowndes, Marengo, and Perry Counties. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Hot temper

Heat Advisory — Franklin; Titus; Camp; Morris; Cass Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 106. * WHERE...Camp, Cass, Franklin, Morris, and Titus Counties. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may

Extreme Heat Warning — Lincoln; Jackson; Ouachita; Winn; Grant; Caldwell; La Salle Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with heat index values up to 112. * WHERE...Caldwell, Grant, Jackson, La Salle, Lincoln, Ouachita, and Winn Parishes. * WH

Heat Advisory — Miller; Lafayette; Columbia; Union; Claiborne; Union; Red River; Bowie Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 105. * WHERE...In Arkansas, Union, Columbia, Lafayette, and Miller Counties. In Louisiana, Union and Claiborne Parishes.

Heat Advisory — Lamar; Fayette; Walker; Pickens; Tuscaloosa; Jefferson; Shelby; Sumter; Greene; Hale; Bibb Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 105 expected. * WHERE...Bibb, Fayette, Greene, Hale, Jefferson, Lamar, Pickens, Shelby, Sumter, Tusc

Flood Warning — Harrison, WV Severity: Severe. Certainty: Likely. ...The National Weather Service in Charleston has issued a Flood Warning for the following rivers in West Virginia... West Fork River above Clarksburg affecting Harrison County. For the West Fork River...Major fl

Heat Advisory — Fannin; Lamar; Delta Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 109. * WHERE...Fannin, Delta, and Lamar Counties. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-rela

Heat Advisory — Eastland; Comanche; Mills; Lampasas Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 106. * WHERE...Comanche, Eastland, Lampasas, and Mills Counties. * WHEN...Until 8 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity will in

Heat Advisory — Young; Jack; Wise; Stephens; Palo Pinto; Parker; Erath; Hood; Somervell; Johnson; Ellis; Henderson; Hamilton; Bosque; Hill; Navarro; Freestone; Anderson; Coryell; Bell; McLennan; Falls; Limestone; Leon; Milam; Robertson Severity: Moderate. Certainty: Likely. * WHA

Extreme Heat Warning — Montague; Cooke; Grayson; Hopkins Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with heat index values up to 111. * WHERE...Cooke, Grayson, Montague, and Hopkins Counties. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Heat rel

Extreme Heat Warning — Denton; Collin; Hunt; Tarrant; Dallas; Rockwall; Kaufman; Van Zandt; Rains Severity: Severe. Certainty: Likely. * WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 114. For the Heat Advisory, heat index values up t

Extreme Heat Warning — Young; Jack; Wise; Stephens; Palo Pinto; Parker; Erath; Hood; Somervell; Johnson; Ellis; Henderson; Hamilton; Bosque; Hill; Navarro; Freestone; Anderson; Coryell; Bell; McLennan; Falls; Limestone; Leon; Milam; Robertson Severity: Severe. Certainty: Likely.