POET Grain - Groton

	State Forecast for Groton , SD

Change Zip Code:

404
FPUS63 KFSD 121219
SFTSD
STZ000-122300-
Tabular State Forecast for South Dakota
National Weather Service Sioux Falls SD
618 AM CST Mon Jan 12 2026
ROWS INCLUDE...
Daily predominant daytime weather 6AM-6PM
Forecast temperatures...early morning low/daytime high
Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM
- indicates temperatures below zero
MM indicates missing data

FCST	FCST	FCST	FCST	FCST	FCST	FCST
Today	Tue	Wed	Thu	Fri	Sat	Sun
Jan 12	Jan 13	Jan 14	Jan 15	Jan 16	Jan 17	Jan 18
...WESTERN SOUTH DAKOTA...
Buffalo
Ptcldy	Windy	Ptcldy	Windy	Windy	Ptcldy	Ptcldy
/56	40/50	28/45	31/43	19/30	16/35	19/42
/00	00/30	00/00	00/00	20/00	10/10	00/00
Custer
Ptcldy	Rnsnow	Ptcldy	Sunny	Ptcldy	Sunny	Sunny
/54	37/46	27/43	31/43	19/28	17/36	23/44
/00	00/50	20/00	00/10	10/10	10/10	00/00
Faith
Ptcldy	Mocldy	Ptcldy	Windy	Windy	Ptcldy	Ptcldy
/55	40/50	27/37	26/45	20/29	15/30	18/39
/00	00/30	10/00	00/00	20/10	10/10	00/00
Philip
Ptcldy	Mocldy	Ptcldy	Windy	Windy	Ptcldy	Sunny
/60	40/53	27/40	24/49	22/33	15/35	17/45
/00	00/30	20/00	00/00	20/10	10/10	10/00
Pine Ridge
Sunny	Mocldy	Ptcldy	Sunny	Ptcldy	Ptcldy	Sunny
/57	35/54	27/43	26/50	20/33	15/37	19/47
/00	00/30	30/10	00/00	10/10	10/10	00/00
Rapid City
Ptcldy	Rain	Ptcldy	Windy	Windy	Ptcldy	Sunny
/66	39/55	30/46	29/51	23/34	20/40	24/50
/00	00/50	20/00	00/00	10/10	10/10	00/00
...CENTRAL SOUTH DAKOTA...
Chamberlain
Ptcldy	Mocldy	Ptcldy	Ptcldy	Windy	Ptcldy	Ptcldy
/57	40/54	25/33	20/47	24/30	11/26	12/36
/00	00/30	10/00	00/10	20/30	10/10	00/00
Mobridge
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Windy	Ptcldy	Ptcldy
/51	36/48	24/32	23/43	19/26	9/23	13/32
/00	00/20	00/00	00/10	30/10	10/00	00/00
Pierre
Ptcldy	Mocldy	Ptcldy	Ptcldy	Windy	Ptcldy	Ptcldy
/54	39/50	26/34	23/47	22/29	12/27	14/37
/00	00/30	10/00	00/10	20/20	10/10	00/00
Winner
Ptcldy	Windy	Ptcldy	Windy	Windy	Ptcldy	Ptcldy
/59	42/54	27/36	23/49	24/32	13/30	14/41
/00	00/40	10/00	00/00	20/20	10/10	00/00
...EASTERN SOUTH DAKOTA...
Aberdeen
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Windy	Vrycld	Ptcldy
/47	35/44	17/25	17/42	19/27	5/19	7/27
/00	00/10	20/00	10/30	60/40	20/10	10/10
Huron
Sunny	Mocldy	Sunny	Ptcldy	Snow	Ptcldy	Ptcldy
/54	39/52	20/29	18/45	22/30	8/21	9/31
/00	00/20	10/10	00/30	40/60	20/10	00/10
Mitchell
Ptcldy	Mocldy	Ptcldy	Ptcldy	Snow	Ptcldy	Ptcldy
/57	42/54	22/31	18/46	23/32	9/22	9/33
/00	00/30	10/10	00/20	30/70	10/10	00/10
Sioux Falls
Ptcldy	Mocldy	Sunny	Mocldy	Snow	Vrycld	Ptcldy
/54	38/51	21/28	15/40	24/30	7/18	6/26
/00	00/30	10/00	00/30	40/70	10/10	00/10
Sisseton
Ptcldy	Ptcldy	Vrycld	Rnsnow	Snow	Vrycld	Ptcldy
/44	36/42	12/19	12/38	16/27	1/14	4/23
/00	00/10	20/00	10/50	70/50	20/10	00/10
Watertown
Ptcldy	Ptcldy	Sunny	Ptcldy	Snow	Vrycld	Ptcldy
/45	33/43	14/22	11/37	17/26	2/13	3/22
/00	00/10	20/00	10/40	60/60	20/10	00/10
Yankton
Ptcldy	Mocldy	Sunny	Ptcldy	Snow	Ptcldy	Ptcldy
/57	41/55	24/32	18/45	26/32	10/22	9/32
/00	00/20	10/10	00/20	20/50	10/20	00/10
$$

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Bryce Anderson – DTN Meteorologist

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Storm Moving Through Great Lakes This Weekend

A front and storm system bring showers, thunderstorms, and snow from Northeast to Gulf Coast and Midwest; temperatures cool temporarily before warming returns next week. » More DTN Weather Commentary

Posted at 11:58AM Fri Jan 9, 2026 CST

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