National Weather Service United States Department of Commerce

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

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Routine Products
Product ID Last Update Time
Area Forecast Discussion - AFDPHI638 PM EST Tue Jan 20 2026
Zone Forecast Product - ZFPPHI400 PM EST Tue Jan 20 2026
Area Forecast Matrices - AFMPHI403 PM EST Tue Jan 20 2026
Point Forecast Matrices - PFMPHI403 PM EST Tue Jan 20 2026
Tabular State Forecast - SFTPHI404 PM EST Tue Jan 20 2026
Hazardous Weather Outlook - HWOPHI329 AM EST Tue Jan 20 2026
Regional Weather Roundup - RWRPHI800 PM EST Tue Jan 20 2026
Regional Temperature and Precipitation Table - RTPPHI0725 PM EST Tue Jan 20 2026
Air Quality Index - AQIPHI345 PM EST Tue Jan 20 2026
Nonroutine Products
Product ID Last Update Time
Special Weather Statement - SPSPHI531 PM EST Sun Jan 18 2026
Air Quality Alert - AQAPHI943 AM EDT Fri Aug 15 2025
Non-Precipitation Weather Message - NPWPHI958 AM EST Tue Jan 20 2026
Public Information Statement - PNSPHI1000 AM EST Mon Jan 19 2026
Local Storm Report - LSRPHI220 PM EST Mon Jan 19 2026
Post Tropical Cyclone Report - PSHPHI1032 PM EDT Fri Aug 27 2021
Severe/Tropical/Winter Watches/Warnings/Advisories
Product ID Last Update Time
Severe Thunderstorm Warning - SVRPHI251 PM EST Fri Dec 19 2025
Severe Weather Statement - SVSPHI344 PM EST Fri Dec 19 2025
Tornado Warning - TORPHI310 PM EDT Thu Jul 31 2025
Snow Squall Warning - SQWPHI714 AM EST Thu Jan 1 2026
Hurricane Local Statement - HLSPHI1127 AM EDT Sun Aug 22 2021
Watch County Notification - WCNPHI747 PM EDT Sat Sep 6 2025
Winter Weather Message - WSWPHI756 PM EST Sun Jan 18 2026
Hydrology Routine and Nonroutine Products
Product ID Last Update Time
Flood Watch - FFAPHI855 PM EDT Wed Aug 13 2025
Flash Flood Warning - FFWPHI620 PM EDT Sat Sep 6 2025
Flash Flood Statement - FFSPHI952 PM EDT Sat Sep 6 2025
Flood Warning - FLWPHI1228 PM EST Fri Dec 19 2025
Flood Statement - FLSPHI329 PM EST Fri Dec 19 2025
Hydrologic Statement - RVSPHI1201 PM EDT Sat May 31 2025
Hydrologic Summary - RVAPHI0920 AM EST Tue Jan 20 2026
Daily River and Lake Summary - RVDPHI0958 AM EDT Tue May 02 2023
Winter/Spring Flood Potential Outlook - ESFPHI1243 PM EDT Thu Mar 28 2024
Drought Statement - DGTPHI740 AM EST Thu Jan 15 2026
CoCoRaHS Precipitation Summary - LCOPHI845 AM EST Tue Jan 20 2026
Hourly Hydrology/Meteorology Report (NJWXNET)815 PM EST Tue Jan 20 2026
Hourly Hydrology/Meteorology Report (DEOS)810 PM EST Tue Jan 20 2026
Daily Hydrology/Meteorology Report335 PM EST Tue Jan 20 2026
Hourly Data from NJWXNET728 PM EST Tue Jan 20 2026
Daily River/Rainfall Reports Delaware River Basin1032 AM EST Tue Jan 20 2026
Daily River/Rainfall Reports New Jersey1036 AM EST Tue Jan 20 2026
Total Water Level Forecast429 PM EST Tue Jan 20 2026
Coastal/Marine Products
Product ID Last Update Time
Special Marine Warning - SMWPHI616 AM EST Thu Jan 1 2026
Marine Weather Statement - MWSPHI619 AM EST Thu Jan 1 2026
Coastal Hazard Message - CFWPHI1251 PM EDT Fri Oct 31 2025
Marine Weather Message - MWWPHI545 PM EST Tue Jan 20 2026
Tsunami Alert Hazard Message1230 PM EST Tue Jan 13 2026
Tsunami Test Message to WC/ATWC1233 PM EST Tue Jan 13 2026
Coastal Waters Forecast - CWFPHI402 PM EST Tue Jan 20 2026
Surf Zone Forecast - SRFPHI316 AM EDT Tue Sep 30 2025
NAVTEX Marine Forecast for Mid-Atlantic Offshore Waters351 PM EST Tue Jan 20 2026
Other Marine Report - OMRPHI819 AM EST Sat Jun 1 2019
Coastal Observations - TIDACY0745 PM EST Tue Jan 20 2026
Climate Products
Product ID Last Update Time
Preliminary Local Climatological Data - KABE0415 AM EST Tue Jan 20 2026
Preliminary Local Climatological Data - KACY0415 AM EST Tue Jan 20 2026
Preliminary Local Climatological Data - KGED0415 AM EST Tue Jan 20 2026
Preliminary Local Climatological Data - KILG1224 PM EST Tue Jan 20 2026
Preliminary Local Climatological Data - KMPO1202 PM EST Tue Jan 20 2026
Preliminary Local Climatological Data - KPHL0415 AM EST Tue Jan 20 2026
Preliminary Local Climatological Data - KRDG0415 AM EST Tue Jan 20 2026
Preliminary Local Climatological Data - KTTN0415 AM EST Tue Jan 20 2026
Preliminary Local Climatological Data Atlantic City Marina1237 PM EST Tue Jan 20 2026
Climate Report Allentown PA - CLIABE434 PM EST Tue Jan 20 2026
Climate Report Atlantic City NJ - CLIACY434 PM EST Tue Jan 20 2026
Climate Report Georgetown DE - CLIGED434 PM EST Tue Jan 20 2026
Climate Report Wilmington DE - CLIILG434 PM EST Tue Jan 20 2026
Climate Report Mount Pocono PA - CLIMPO434 PM EST Tue Jan 20 2026
Climate Report Philadelphia PA - CLIPHL434 PM EST Tue Jan 20 2026
Climate Report Reading PA - CLIRDG434 PM EST Tue Jan 20 2026
Climate Report Trenton NJ - CLITTN434 PM EST Tue Jan 20 2026
Climate Report Atlantic City Marina434 PM EST Tue Jan 20 2026
Monthly Climate Report Allentown PA - CLMABE1021 PM EST Fri Jan 02 2026
Monthly Climate Report Atlantic City NJ - CLMACY1021 PM EST Fri Jan 02 2026
Monthly Climate Report Georgetown DE - CLMGED1021 PM EST Fri Jan 02 2026
Monthly Climate Report Wilmington DE - CLMILG1021 PM EST Fri Jan 02 2026
Monthly Climate Report Mount Pocono PA - CLMMPO1021 PM EST Fri Jan 02 2026
Monthly Climate Report Philadelphia PA - CLMPHL1021 PM EST Fri Jan 02 2026
Monthly Climate Report Reading PA - CLMRDG1021 PM EST Fri Jan 02 2026
Monthly Climate Report Trenton NJ - CLMTTN1021 PM EST Fri Jan 02 2026
Monthly Climate Report Atlantic City Marina1021 PM EST Fri Jan 02 2026
Annual Climate Report Allentown PA - CLAABE427 PM EST Wed Jan 07 2026
Annual Climate Report Atlantic City NJ - CLAACY427 PM EST Wed Jan 07 2026
Annual Climate Report Georgetown DE - CLAGED427 PM EST Wed Jan 07 2026
Annual Climate Report Wilmington DE - CLAILG427 PM EST Wed Jan 07 2026
Annual Climate Report Mount Pocono PA - CLAMPO427 PM EST Wed Jan 07 2026
Annual Climate Report Philadelphia PA - CLAPHL427 PM EST Wed Jan 07 2026
Annual Climate Report Reading PA - CLARDG427 PM EST Wed Jan 07 2026
Annual Climate Report Trenton NJ - CLATTN427 PM EST Wed Jan 07 2026
Annual Climate Report Atlantic City Marina427 PM EST Wed Jan 07 2026
Record Report Allentown PA - RERABE0114 AM EST Sat Dec 20 2025
Record Report Atlantic City NJ - RERACY0114 AM EST Sat Dec 20 2025
Record Report Georgetown DE - RERGED0202 AM EDT Fri Oct 31 2025
Record Report Wilmington DE - RERILG0204 AM EDT Thu Jul 31 2025
Record Report Mount Pocono PA - RERMPO0114 AM EST Sat Dec 20 2025
Record Report Philadelphia PA - RERPHL0205 AM EDT Wed Jul 30 2025
Record Report Reading PA - RERRDG0155 AM EDT Mon Sep 29 2025
Record Report Trenton NJ - RERTTN0114 AM EST Sat Dec 20 2025
Record Report Atlantic City Marina0109 AM EST Sun Jan 11 2026
Aviation Products
Product ID Last Update Time
Terminal Aerodrome Forecast - KABE639 PM EST Tue Jan 20 2026
Terminal Aerodrome Forecast - KACY640 PM EST Tue Jan 20 2026
Terminal Aerodrome Forecast - KILG639 PM EST Tue Jan 20 2026
Terminal Aerodrome Forecast - KMIV639 PM EST Tue Jan 20 2026
Terminal Aerodrome Forecast - KRDG639 PM EST Tue Jan 20 2026
Terminal Aerodrome Forecast - KPHL640 PM EST Tue Jan 20 2026
Terminal Aerodrome Forecast - KPNE639 PM EST Tue Jan 20 2026
Terminal Aerodrome Forecast - KTTN639 PM EST Tue Jan 20 2026
Fire Products
Product ID Last Update Time
Fire Weather Watch/Red Flag Warning - RFWPHI743 PM EST Sat Mar 1 2025
Fire Weather Forecast - FWFPHI406 PM EST Tue Jan 20 2026
Fire Weather Matrix - FWMPHI405 PM EST Tue Jan 20 2026
Spot Forecast - FWSPHI1011 AM EST Tue Jan 20 2026
Radar Products
Product ID Last Update Time
Free Text Message - KDIX1209 PM EST Wed Jan 14 2026
Free Text Message - KDOX1026 AM EST Wed Jan 7 2026
Free Text Message - TPHL758 PM EST Tue Jan 20 2026

 

 

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