Winter Weather Center




Snow Amount Potential

Snow High End / Low End

Expected Ice & Freezing Rain

Winter Storm Severity Index (WSSI)



WXSIM threat forecast for Greer, initialized at 10:00 AM Jan 20, 2026
No Hazards
Significant weather events are not anticipated in the forecast period.
* THIS FORECAST WAS MADE IN AUTOMATED MODE AND MAY BE LESS ACCURATE THAN OTHERWISE * * READY or GFS/ECMWF data more than 24 hours old - make sure WXSIMATE is running properly * * FOUS data more than 24 hours old - make sure WXSIMATE is running properly * * RAOB data more than 15 hours old - make sure WXSIMATE is running properly *
Threat table made possible using scripts by Jordan Gerth. Obtain them here.


NWS Greenville/Spartanburg/Greer Weather Forecast Office

NWS Hazardous Weather Outlook
County Warning Area [CWA]: GSP
Regional NWS Weather Office: Greenville/Spartanburg/Greer, SC

271
FLUS42 KGSP 211808
HWOGSP

Hazardous Weather Outlook
National Weather Service Greenville-Spartanburg SC
108 PM EST Wed Jan 21 2026

GAZ010-017-018-026-028-029-NCZ035>037-053-056-057-065-068>072-082-
501>510-SCZ008>014-019-101>109-221815-
Rabun-Habersham-Stephens-Franklin-Hart-Elbert-Alexander-Iredell-
Davie-Buncombe-Catawba-Rowan-Henderson-Cleveland-Lincoln-Gaston-
Mecklenburg-Cabarrus-Union-Caldwell Mountains-Greater Caldwell-
Burke Mountains-Greater Burke-McDowell Mountains-Eastern McDowell-
Rutherford Mountains-Greater Rutherford-Polk Mountains-Eastern Polk-
Cherokee-York-Anderson-Abbeville-Laurens-Chester-Greenwood-
Oconee Mountains-Pickens Mountains-Greenville Mountains-
Greater Oconee-Greater Pickens-Central Greenville-
Southern Greenville-Northern Spartanburg-Southern Spartanburg-
108 PM EST Wed Jan 21 2026

...WINTER STORM WATCH IN EFFECT FROM SATURDAY MORNING THROUGH MONDAY
AFTERNOON...

This Hazardous Weather Outlook is for northeast Georgia, Piedmont
North Carolina, western North Carolina and Upstate South Carolina.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Winter Storm Watch.

Following the end of wintry precipitation early Monday, temperatures
will remain cold through early next week. Cold wind chills may
develop Monday night into Tuesday morning and a Cold Weather Advisory
may be needed. Roads likely will remain icy and treacherous through
early next week and power outages may last for days.

.SPOTTER INFORMATION STATEMENT...

None.

$$

NCZ033-048>052-058-059-062>064-221815-
Avery-Madison-Yancey-Mitchell-Swain-Haywood-Graham-Northern Jackson-
Macon-Southern Jackson-Transylvania-
108 PM EST Wed Jan 21 2026

...WINTER STORM WATCH IN EFFECT FROM SATURDAY MORNING THROUGH MONDAY
AFTERNOON...

This Hazardous Weather Outlook is for western North Carolina.

.DAY ONE...This afternoon and tonight.

There is a slight chance of a light wintry mix in the far western NC
mountains tonight. Little to no accumulations with minor impacts
expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Winter Storm Watch.

Following the end of wintry precipitation early Monday, temperatures
will remain cold through early next week. Cold wind chills may
develop Monday night into Tuesday morning and a Cold Weather Advisory
may be needed. Roads likely will remain icy and treacherous through
early next week and power outages may last for days.

.SPOTTER INFORMATION STATEMENT...

None.

$$
JCW

Hazardous Wx Outlook from: NOAA-NWS
Script developed by: El Dorado Weather & modified by: SE Lincoln Weather