National Weather Service United States Department of Commerce

Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

Find the latest snowfall totals from the rare October 24th-25th storm at this interactive map (may have to adjust the time range slider bar): https://www.weather.gov/source/crh/snowmap.html?sid=abr

 

 

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0600 PM     Heavy Snow       8 NW Okobojo Creek Rec  44.70N 100.58W
10/25/2020  E11.0 inch       Sully              SD   Public           

            10 to 12 inches storm total. 

0600 PM     Heavy Snow       1 WNW Bunker            44.25N 101.13W
10/25/2020  E10.0 inch       Stanley            SD   Trained Spotter  

            Storm total. 

0700 AM     Heavy Snow       3 S West Bend Rec Area  44.13N 99.72W
10/25/2020  E10.0 inch       Hughes             SD   Public           

            Storm Total. 

0600 AM     Heavy Snow       7 N Shambo Ranch        45.63N 101.85W
10/25/2020  E8.0 inch        Corson             SD   Public           

            Storm Total with snow depth at almost one 
            foot. 

1200 AM     Heavy Snow       3 SSW Whitlocks Bay Rec 45.01N 100.28W
10/25/2020  E8.0 inch        Potter             SD   Public           

            Storm Total. 

0600 PM     Heavy Snow       Eagle Butte             45.00N 101.24W
10/25/2020  E7.5 inch        Dewey              SD   Trained Spotter  

            Storm total. 

0600 PM     Heavy Snow       Timber Lake             45.43N 101.07W
10/25/2020  M6.5 inch        Dewey              SD   CO-OP Observer   

            Storm total. 

0600 AM     Snow             7 E Hayes               44.37N 100.89W
10/25/2020  M5.0 inch        Stanley            SD   CO-OP Observer   

            Storm total. Corrects previous snow report 
            from 7 E Hayes. CO-OP Observer station AYES2 
            Hayes 6 E. 

0551 PM     Snow             Kennebec                43.90N 99.86W
10/25/2020  M4.7 inch        Lyman              SD   CO-OP Observer   

            Storm total. 

1201 PM     Snow             Estelline               44.58N 96.90W
10/25/2020  M3.0 inch        Hamlin             SD   Public           

            Storm total. Relayed via social media. 

0600 PM     Snow             Bowdle                  45.45N 99.66W
10/25/2020  M2.0 inch        Edmunds            SD   CO-OP Observer   

            Storm total. 

0800 AM     Heavy Snow       4 ENE Reliance          43.91N 99.53W
10/25/2020  M6.5 inch        Lyman              SD   Cocorahs         

            Cocorahs station SD-LY-26 Reliance 4 ENE. 

0900 AM     Heavy Snow       Murdo                   43.88N 100.72W
10/25/2020  M6.0 inch        Jones              SD   CO-OP Observer   

            CO-OP Observer station MURS2 Murdo. 

0700 AM     Snow             8 N Vivian              44.04N 100.27W
10/25/2020  M5.0 inch        Lyman              SD   Cocorahs         

            Cocorahs station SD-LY-5 Vivian 7 NNE. 

0700 AM     Snow             Kennebec                43.90N 99.86W
10/25/2020  M4.7 inch        Lyman              SD   Cocorahs         

            Cocorahs station SD-LY-2 Kennebec 0.5 SE. 

0700 AM     Snow             Presho                  43.90N 100.06W
10/25/2020  M4.5 inch        Lyman              SD   Cocorahs         

            Cocorahs station SD-LY-1 Presho 0.3 SSW. 

0800 AM     Snow             2 S Doland              44.87N 98.10W
10/25/2020  M4.2 inch        Spink              SD   CO-OP Observer   

            CO-OP Observer station DOLS2 Doland 2 S. 

0715 AM     Snow             3 NNE Gann Valley       44.08N 98.97W
10/25/2020  M4.1 inch        Buffalo            SD   CO-OP Observer   

            CO-OP Observer station GNVS2 Gann Valley 3 
            NNE. 

0800 AM     Snow             Faulkton                45.03N 99.13W
10/25/2020  M4.0 inch        Faulk              SD   CO-OP Observer   

            CO-OP Observer station FAUS2 Faulkton 1 NW. 

0700 AM     Snow             1 S Pierre              44.35N 100.32W
10/25/2020  M4.0 inch        Hughes             SD   Cocorahs         

            Cocorahs station SD-HG-10 Pierre 1 S. 

0800 AM     Snow             1 WNW Hayti             44.66N 97.23W
10/25/2020  M3.2 inch        Hamlin             SD   CO-OP Observer   

            CO-OP Observer station HYTS2 Hayti 1 W. 

0700 AM     Snow             Fort Pierre             44.36N 100.37W
10/25/2020  M3.0 inch        Stanley            SD   Cocorahs         

            Cocorahs station SD-ST-6 Fort Pierre 0.5 SE. 

0600 AM     Snow             Clark                   44.88N 97.74W
10/25/2020  M2.5 inch        Clark              SD   CO-OP Observer   

            CO-OP Observer station CAKS2 Clark. 

0700 AM     Snow             Selby                   45.50N 100.03W
10/25/2020  M2.3 inch        Walworth           SD   CO-OP Observer   

            CO-OP Observer station SBYS2 Selby. 

0800 AM     Snow             Castlewood              44.73N 97.03W
10/25/2020  M2.1 inch        Hamlin             SD   CO-OP Observer   

            CO-OP Observer station CLWS2 Castlewood. 

0800 AM     Snow             3 ESE Watertown         44.90N 97.11W
10/25/2020  M2.0 inch        Codington          SD   CO-OP Observer   

            CO-OP Observer station WRTS2 2.7 E 
            Watertown. 

0800 AM     Snow             2 E Watertown           44.92N 97.12W
10/25/2020  M2.0 inch        Codington          SD   Cocorahs         

            Cocorahs station SD-CD-30 Watertown 2.3 E. 

0700 AM     Snow             3 NW Westport           45.68N 98.53W
10/25/2020  M2.0 inch        Brown              SD   CO-OP Observer   

            CO-OP Observer station WPTS2 Westport 2 NW. 

0700 AM     Snow             18 N Holabird           44.78N 99.57W
10/25/2020  M2.0 inch        Hyde               SD   Cocorahs         

            Cocorahs station SD-HY-2 Highmore 19 NNW.