Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

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Greater than: 5% 10% 25% 50% 75% 90% 95% chance of exceeding river flood levels during Sep-Oct-Nov

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Click on the map or select one of the data views below: United StatesAlabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming NWS Weather Forecast Offices(Baltimore/Washington) Sterling, VA (LWX) Aberdeen, SD (ABR) Albany, NY (ALY) Albuquerque, NM (ABQ) Amarillo, TX (AMA) Anchorage, AK (PAFC) Anchorage, AK (PAFC2) Anchorage, AK (PAFC3) Austin/San Antonio, TX (EWX) Billings, MT (BYZ) Binghamton, NY (BGM) Birmingham, AL (BMX) Bismarck, ND (BIS) Blacksburg, VA (RNK) Boise, ID (BOI) Boston, MA (BOX) Brownsville, TX (BRO) Buffalo, NY (BUF) Burlington, VT (BTV) Caribou, ME (CAR) Charleston, SC (CHS) Charleston, WV (RLX) Cheyenne, WY (CYS) Chicago, IL (LOT) Cleveland, OH (CLE) Columbia, SC (CAE) Corpus Christi, TX (CRP) Denver/Boulder, CO (BOU) Des Moines, IA (DMX) Detroit/Pontiac, MI (DTX) Dodge City, KS (DDC) Duluth, MN (DLH) Eastern North Dakota/Grand Forks, ND (FGF) El Paso, TX (EPZ) Elko, NV (LKN) Eureka, CA (EKA) Fairbanks, AK (PAFG3) Fairbanks, AK (PAFG) Fairbanks, AK (PAFG2) Fairbanks, AK (PAFG4) Flagstaff, AZ (FGZ) Fort Worth, TX (FWD) Gaylord, MI (APX) Glasgow, MT (GGW) Goodland, KS (GLD) Grand Junction, CO (GJT) Grand Rapids, MI (GRR) Gray, ME (GYX) Great Falls, MT (TFX) Green Bay, WI (GRB) Greenville-Spartanburg, SC (GSP) Hastings, NE (GID) Honolulu, HI (HNL) Houston/Galveston, TX (HGX) Huntsville, AL (HUN) Indianapolis, IN (IND) Jackson, KY (JKL) Jackson, MS (JAN) Jacksonville, FL (JAX) Juneau, AK (PAJK) Key West, FL (KEY) La Crosse, WI (ARX) Lake Charles, LA (LCH) Las Vegas, NV (VEF) Lincoln, IL (ILX) Little Rock, AR (LZK) Los Angeles/Oxnard, CA (LOX) Louisville, KY (LMK) Lubbock, TX (LUB) Marquette, MI (MQT) Medford, OR (MFR) Melbourne, FL (MLB) Memphis, TN (MEG) Miami, FL (MFL) Midland/Odessa, TX (MAF) Milwaukee/Sullivan, WI (MKX) Missoula, MT (MSO) Mobile, AL (MOB) Morristown, TN (MRX) Nashville, TN (OHX) New Orleans/Baton Rouge, LA (LIX) Newport/Morehead City, NC (MHX) Norman, OK (OUN) North Platte, NE (LBF) Northern Indiana, IN (IWX) Omaha/Valley, NE (OAX) Paducah, KY (PAH) Peachtree City/Atlanta, GA (FFC) Pendleton, OR (PDT) Philadelphia/Mount Holly, NJ (PHI) Phoenix, AZ (PSR) Pittsburgh, PA (PBZ) Pleasant Hill/Kansas City, MO (EAX) Pocatello, ID (PIH) Portland, OR (PQR) Pueblo, CO (PUB) Quad Cities, IA (DVN) Raleigh, NC (RAH) Rapid City, SD (UNR) Reno, NV (REV) Riverton, WY (RIW) Sacramento, CA (STO) Salt Lake City, UT (SLC) San Angelo, TX (SJT) San Diego, CA (SGX) San Francisco Bay Area, CA (MTR) San Joaquin Valley, CA (HNX) San Juan, PR (SJU) Seattle, WA (SEW) Shreveport, LA (SHV) Sioux Falls, SD (FSD) Spokane, WA (OTX) Springfield, MO (SGF) St. Louis, MO (LSX) State College, PA (CTP) Tallahassee, FL (TAE) Tampa Bay Area, FL (TBW) Topeka, KS (TOP) Tucson, AZ (TWC) Tulsa, OK (TSA) Twin Cities/Chanhassen, MN (MPX) Upton, NY (OKX) Wakefield, VA (AKQ) Wichita, KS (ICT) Wilmington, NC (ILM) Wilmington, OH (ILN) NWS River Forecast CentersAlaska Pacific River Forecast Center Arkansas Red-Basin River Forecast Center California Nevada River Forecast Center Colorado Basin River Forecast Center Lower Mississippi River Forecast Center Middle Atlantic River Forecast Center Missouri Basin River Forecast Center North Central River Forecast Center Northeast River Forecast Center Northwest River Forecast Center Ohio River Forecast Center Southeast River Forecast Center West Gulf River Forecast Center Mississippi Valley RFCs Water Resources RegionsAlaska Region Arkansas-White-Red Region California Region Caribbean Region Great Basin Region Great Lakes Region Hawaii Region Lower Colorado Region Lower Mississippi Region Mid Atlantic Region Missouri Region New England Region Ohio Region Pacific Northwest Region Rio Grande Region Souris-Red-Rainy Region South Atlantic-Gulf Region Tennessee Region Texas-Gulf Region Upper Colorado Region Upper Mississippi Region 0 total gauges No locations with 0% or greater chance of flooding during N/A 0 Gauges: > 50% Major Long-Range Flood Risk 0 Gauges: > 50% Moderate Long-Range Flood Risk 0 Gauges: > 50% Minor Long-Range Flood Risk 0 Gauges: < 50% Long-Range Flood Risk 0 Gauges: No forecast within selected timeframe Show all locations Last map update: 09/21/2023 at 04:22:59 am EDT 09/21/2023 at 08:22:59 UTC What is UTC time? Map Help Product Description Feedback Disclaimer