National Weather Service United States Department of Commerce

Heavy Rain and Snowmelt Threatens Flooding in Southeast and Mid-Atlantic; Strong Cold Front Presses Across the Northwest

A southern storm system will bring heavy to excessive rain from the Southeast to the Mid-Atlantic through Saturday with a secondary heavy rain threat area from the Lower Mississippi Valley into the Ohio Valley. Out West, a strong cold front will continue rain, mountain snow and gusty winds into Saturday morning. Another front will bring more unsettled weather to the region by Sunday. Read More >

Regional Weather Roundup (RWR)  Issued: 12/15/2018 08:10:20 AM CST
South Dakota Weather Roundup (RWR)  Issued: 12/15/2018 08:10:23 AM CST
Regional Temperature and Precipitation Table (RTP)  Issued: 12/15/2018 07:18:37 AM CST
South Dakota Temperature and Precipitation Table (RTP)  Issued: 12/15/2018 07:40:41 AM CST
Local Cooperative/CoCoRaHS Observations (LCO)  Issued: 12/14/2018 09:16:33 AM CST
Decoded COOP Observer Reports (RR1) 
Coded COOP Observer Reports (RR3)  Issued: 12/15/2018 08:20:04 AM CST
Public Information Statement (PNS)  Issued: 12/02/2018 01:54:16 PM CST

Daily Climate Reports (CLI)

Daily Climate Report (CLI) - Sioux Falls  Issued: 12/15/2018 12:22:47 AM CST
Daily Climate Report (CLI) - Huron  Issued: 12/15/2018 12:22:47 AM CST
Daily Climate Report (CLI) - Mitchell  Issued: 12/15/2018 12:22:48 AM CST
Daily Climate Report (CLI) - Sioux City  Issued: 12/15/2018 12:22:48 AM CST

Record Event Reports (RER)

Record Event Report (RER) - Sioux Falls  Issued: 11/09/2018 10:11:52 PM CST
Record Event Report (RER) - Huron  Issued: 10/15/2018 01:26:50 AM CST
Record Event Report (RER) - Mitchell  Issued: 10/16/2018 12:32:57 AM CST
Record Event Report (RER) - Sioux City  Issued: 11/10/2018 01:00:13 AM CST

Preliminary Monthly Climate (CF6)

Preliminary Monthly Climate (CF6) - Sioux Falls  Issued: 12/31/2018 05:11:11 AM CST
Preliminary Monthly Climate (CF6) - Huron  Issued: 12/31/2018 05:11:11 AM CST
Preliminary Monthly Climate (CF6) - Mitchell  Issued: 12/31/2018 05:11:11 AM CST
Preliminary Monthly Climate (CF6) - Sioux City  Issued: 12/31/2018 05:11:11 AM CST

Monthly Climate Summary (CLM)

Monthly Climate Summary (CLM) - Sioux Falls  Issued: 12/04/2018 06:18:53 AM CST
Monthly Climate Summary (CLM) - Huron  Issued: 12/04/2018 06:13:20 AM CST
Monthly Climate Summary (CLM) - Mitchell  Issued: 12/04/2018 06:11:22 AM CST
Monthly Climate Summary (CLM) - Sioux City  Issued: 12/04/2018 06:20:00 AM CST
Area Forecast Discussion (AFD)  Issued: 12/15/2018 05:29:36 AM CST
Zone Forecast Product (ZFP)  Issued: 12/15/2018 05:58:51 AM CST
Point Forecast Matrices (PFM)  Issued: 12/15/2018 05:57:37 AM CST
Narrative State Forecast (SFP)  Issued: 12/15/2018 02:52:37 AM CST
Tabular State Forecast (SFT)  Issued: 12/15/2018 05:59:49 AM CST

Aviation Forecasts (TAF)

Sioux Falls (FSD)  Issued: 12/15/2018 05:22:50 AM CST
Huron (HON)  Issued: 12/15/2018 05:22:50 AM CST
Sioux City (SUX)  Issued: 12/15/2018 05:22:50 AM CST