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Heat Advisory — New Castle; Somerset; Middlesex; Western Monmouth; Mercer; Gloucester; Camden; Northwestern Burlington; Ocean; Southeastern Burlington; Delaware; Philadelphia; Eastern Chester; Eastern Montgomery; Lower Bucks Severity: Moderate. Certainty: Likely. * WHAT...Heat in

Heat Advisory — Sussex; Warren; Morris; Hunterdon; Berks; Lehigh; Northampton; Western Chester; Western Montgomery; Upper Bucks Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 100 degrees expected. * WHERE...In New Jersey, Morris, Sussex, Warren, and Hunt

Flood Watch — Miami; Linn; Leavenworth; Wyandotte; Johnson; De Kalb; Daviess; Grundy; Buchanan; Clinton; Caldwell; Livingston; Linn; Macon; Platte; Clay; Ray; Carroll; Chariton; Randolph; Jackson; Lafayette; Saline; Howard; Cass; Johnson; Pettis; Cooper; Bates; Henry Severity: Se

Heat Advisory — Eastern Hillsborough; Interior Rockingham Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 97 expected. * WHERE...Eastern Hillsborough and Interior Rockingham Counties. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS.

Flood Watch — Greene; Pike; Calhoun; Jersey; Madison; St. Clair; Monroe; Pike; Lincoln; Warren; St. Charles; Franklin; St. Louis; St. Louis City; Jefferson; Washington Severity: Severe. Certainty: Possible. * WHAT...Flash flooding caused by excessive rainfall continues to be poss

Flood Watch — Shelby; Marion; Monroe; Ralls; Boone; Audrain; Moniteau; Cole; Osage; Callaway; Montgomery; Gasconade; Crawford Severity: Severe. Certainty: Possible. * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central, east

Heat Advisory — Northern Fairfield; Northern New Haven; Northern Middlesex; Northern New London; Southern Fairfield; Southern New Haven; Southern Middlesex; Southern New London Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 103 expected. * WHERE...Fairfi

Heat Advisory — New York (Manhattan); Bronx; Richmond (Staten Is.); Kings (Brooklyn); Northern Queens; Southern Queens Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 104 expected. * WHERE...All five boroughs of New York City. * WHEN...From 11 AM this mo

Heat Advisory — Northwest Suffolk; Northeast Suffolk; Southwest Suffolk; Southeast Suffolk; Northern Nassau; Southern Nassau Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 104 expected. * WHERE...Nassau and Suffolk Counties on Long Island in southeast Ne

Heat Advisory — Western Passaic; Eastern Passaic; Hudson; Western Bergen; Eastern Bergen; Western Essex; Eastern Essex; Western Union; Eastern Union Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 104 expected. * WHERE...Bergen, Hudson, Passaic, Essex, an

Heat Advisory — Orange; Putnam; Rockland; Northern Westchester; Southern Westchester Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 101 expected. * WHERE...Westchester, Rockland, Putnam and Orange Counties in southeast New York. * WHEN...From 11 AM this

Special Weather Statement — Lane; Ness; Finney; Hodgeman Severity: Moderate. Certainty: Observed. At 225 AM CDT, Doppler radar was tracking a strong thunderstorm 9 miles south of Alamota, moving southeast at 30 mph. HAZARD...Wind gusts of 50 to 55 mph and nickel size hail. SOUR

Marine Weather Statement — Charleston Harbor; Coastal waters from South Santee River to Edisto Beach SC out 20 NM; Coastal waters from Edisto Beach SC to Savannah GA out 20 NM; Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sa

Flash Flood Warning — Quay, NM; San Miguel, NM Severity: Severe. Certainty: Likely. At 203 AM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 3 inches of rain have fallen. Flooding impacts will continue, but no additional ra

Flood Advisory — Johnson, MO Severity: Minor. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Johnson County in west central Missouri... * WHEN...Until 800 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDI

Flood Warning — Cooper, MO Severity: Severe. Certainty: Likely. ...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Moniteau Creek near Fayette affecting Howard County. Petite Saline Creek near Boonvill

Heat Advisory — San Juan and Vicinity; Northeast; Southeast; Eastern Interior; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest; Culebra; Vieques; St.Thomas...St. John.. and Adjacent Islands; St Croix Severity: Moderate. Certainty: Likely. * WHAT...T

Flood Warning — Howard, MO Severity: Severe. Certainty: Likely. ...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Moniteau Creek near Fayette affecting Howard County. Petite Saline Creek near Boonvill

Red Flag Warning — East Wind River Mountains/South Shoshone NF Severity: Severe. Certainty: Likely. The National Weather Service in Riverton has issued a Red Flag Warning, which is in effect from noon today to 9 PM MDT this evening. * IMPACTS: Low Humidities...Hot Temperatures..

Red Flag Warning — Lincoln and Uinta Counties/Lower Elevations; Upper Green River Basin/Rock Springs BLM; Sweetwater County/Rock Springs BLM/Flaming Gorge NRA Severity: Severe. Certainty: Likely. The National Weather Service in Riverton has issued a Red Flag Warning, which is in

Red Flag Warning — Natrona County/Casper BLM; Johnson County/Casper BLM; Upper Wind River Basin/Wind River Basin; Granite/Green/Ferris/Rattlesnake Mountains; Casper Mountain Severity: Severe. Certainty: Likely. The National Weather Service in Riverton has issued a Red Flag Warnin

Flood Advisory — Johnson, KS; Wyandotte, KS; Clay, MO; Jackson, MO; Platte, MO Severity: Minor. Certainty: Likely. * WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Northern Johnson County in east central Kansas... Wyandotte County

Dense Fog Advisory — St Joseph to South Haven MI; South Haven to Holland MI; Holland to Grand Haven MI Severity: Minor. Certainty: Likely. * WHAT...Dense fog will reduce visibility to one quarter to one half nautical mile. * WHERE...St Joseph to Grand Haven. * WHEN...Until 10 A

Dust Advisory — Maricopa, AZ; Pinal, AZ Severity: Moderate. Certainty: Likely. At 110 AM MST, a wall of dust was along a line extending from East Mesa to near Superstition Springs Mall to Freestone Park to near South Phoenix to 8 miles northwest of Estrella Sailport, moving north

Heat Advisory — Eastern Sierra Slopes of Inyo County; White Mountains of Inyo County; Sheep Range; Spring Mountains-Red Rock Canyon Severity: Moderate. Certainty: Likely. * WHAT...Hot conditions expected with highs 80 to 90 degrees above 8000 feet and 90 to 100 degrees below 8000

Extreme Heat Warning — Northwest Plateau; Lake Havasu and Fort Mohave; Lake Mead - AZ side; Lake Mohave - AZ side; Hualapai Mountains; Northwest Deserts; Death Valley National Park; Western Mojave Desert; Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basi

Heat Advisory — Lebanon; Lancaster Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 101 expected. * WHERE...Lancaster and Lebanon Counties. * WHEN...From noon today to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat i

Heat Advisory — Southern Litchfield; Eastern Ulster; Western Dutchess Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 98 expected. * WHERE...In Connecticut, Southern Litchfield County. In New York, Eastern Ulster and Western Dutchess Counties. * WHEN...F

Flood Advisory — Cochise, AZ Severity: Minor. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southwestern Cochise County in southeastern Arizona... * WHEN...Until 800 AM MST Thursday. * IMPACTS...Dangerous flows over low-water crossing

Heat Advisory — Southern Trinity; Northwestern and Central Trinity; Northeastern Trinity Severity: Moderate. Certainty: Likely. * WHAT...Temperatures of 100 to 110 will produce moderate to major heat risk. * WHERE...Trinity County. * WHEN...Until 11 PM PDT Friday. * IMPACTS...

Heat Advisory — Northeastern Interior Humboldt; Southeastern Interior Humboldt Severity: Moderate. Certainty: Likely. * WHAT...Temperatures of 100 to 105 will produce moderate to major heat risk. * WHERE...Humboldt Interior. * WHEN...Until 11 PM PDT this evening. * IMPACTS...H

Heat Advisory — Northwestern Interior Mendocino; Northeastern Interior Mendocino; Southeastern Interior Mendocino; Northern Lake; Western Lake; Southwestern Lake; Eastern Lake Severity: Moderate. Certainty: Likely. * WHAT...Temperatures of 100 to 105 will produce moderate to majo

Red Flag Warning — Custer County; Sioux Ranger District Custer National Forest Severity: Severe. Certainty: Likely. * IMPACTS: Low humidities, hot temperatures, gusty winds, and a wind shift with a cold front will create erratic fire behavior. * AFFECTED AREA: In Southeast MT F

Heat Advisory — Western Nevada Basin and Range including Pyramid Lake Severity: Moderate. Certainty: Likely. * WHAT...For the Heat Advisory, high temperatures of 100 to 105 degrees with overnight lows of 64 to 72 degrees. Widespread Major (level 3 out of 4) HeatRisk across lower

Extreme Heat Warning — Western Nevada Basin and Range including Pyramid Lake Severity: Severe. Certainty: Likely. * WHAT...For the Heat Advisory, high temperatures of 100 to 105 degrees with overnight lows of 64 to 72 degrees. Widespread Major (level 3 out of 4) HeatRisk across l

Heat Advisory — Mineral and Southern Lyon Counties Severity: Moderate. Certainty: Likely. * WHAT...High temperatures of 98 to 103 degrees with overnight lows of 63 to 73 degrees. Widespread Moderate (level 2 out of 4) HeatRisk with areas of Major HeatRisk (level 3 out of 4) in lo

Heat Advisory — Surprise Valley California; Lassen-Eastern Plumas-Eastern Sierra Counties; Greater Reno-Carson City-Minden Area; Northern Washoe County Severity: Moderate. Certainty: Likely. * WHAT...High temperatures of 97 to 103 degrees with overnight lows of 55 to 70 degrees.

Dense Fog Advisory — Mitchell; Howard; Winneshiek; Floyd; Chickasaw; Fayette Severity: Moderate. Certainty: Likely. * WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Floyd, Mitchell, Chickasaw, Fayette, Howard, and Winneshiek Counties. * WHEN...Until 9 AM CDT this mo

Flood Advisory — Pima, AZ Severity: Minor. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Pima County in southeastern Arizona... * WHEN...Until 845 AM MST Thursday. * IMPACTS...Rises in small streams and normally dry washe

Dense Fog Advisory — Kossuth; Winnebago; Worth; Palo Alto; Hancock; Cerro Gordo; Pocahontas; Humboldt; Wright; Franklin; Butler; Bremer; Sac; Calhoun; Webster; Hamilton; Hardin; Grundy; Black Hawk; Crawford; Carroll; Greene; Boone; Story; Marshall; Audubon; Guthrie; Cass Severity

Flash Flood Warning — Pima, AZ; Santa Cruz, AZ Severity: Severe. Certainty: Likely. FFWTWC The National Weather Service in Tucson has extended the * Flash Flood Warning for... Southeastern Pima County in southeastern Arizona... North Central Santa Cruz County in southeastern Ar

Heat Advisory — San Diego County Mountains Severity: Moderate. Certainty: Likely. * WHAT...High temperatures mostly in the mid 80s to upper 90s expected. * WHERE...San Diego County Mountains. * WHEN...Until 8 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses

Extreme Heat Warning — Apple and Lucerne Valleys Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with high temperatures of 100 to 110 expected. * WHERE...Apple and Lucerne Valleys. * WHEN...Until 8 PM PDT Sunday. * IMPACTS...Heat related illnesses incr

Heat Advisory — San Bernardino County Mountains Severity: Moderate. Certainty: Likely. * WHAT...High temperatures mostly in the mid 80s to upper 90s below 6500 feet expected. * WHERE...San Bernardino County Mountains. * WHEN...Until 8 PM PDT Sunday. * IMPACTS...Hot temperature

Heat Advisory — Riverside County Mountains Severity: Moderate. Certainty: Likely. * WHAT...High temperatures mostly in the mid 80s to upper 90s below 6500 feet expected. * WHERE...Riverside County Mountains. * WHEN...Until 8 PM PDT Sunday. * IMPACTS...Hot temperatures may caus

Heat Advisory — San Bernardino and Riverside County Valleys-The Inland Empire Severity: Moderate. Certainty: Likely. * WHAT...High temperatures in the mid 90s to 105 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 8 PM PDT Sunda

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 of 108 to 114 expected. * WHERE...Coachella Valley, San Diego County Deserts, and San

Flood Advisory — Johnson, KS; Miami, KS; Cass, MO; Jackson, MO Severity: Minor. Certainty: Likely. * WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Johnson County in east central Kansas... Northern Miami County in east central Kan

Red Flag Warning — Ferris/Seminoe/Shirley Mountains; Central and West Carbon; Southwest Carbon County; Sierra Madre Range/Medicine Bow NF; Upper North Platte River Basin; Snowy Range/Medicine Bow NF; North Snowy Range Foothills Severity: Severe. Certainty: Likely. * AFFECTED AREA

Red Flag Warning — Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland; Middle North Platte River Basin/Niobrara and Converse High Plains; North Laramie Range and Adjacent High Plains; North Laramie Valley/Shirley Basin; Southern Laramie Valley; Southern Larami