POET Grain - Groton

	State Forecast for Groton , SD

Change Zip Code:

860
FPUS63 KFSD 162119
SFTSD
STZ000-171100-
Tabular State Forecast for South Dakota
National Weather Service Sioux Falls SD
319 PM CST Tue Dec 16 2025
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
Wed	Thu	Fri	Sat	Sun	Mon	Tue
Dec 17	Dec 18	Dec 19	Dec 20	Dec 21	Dec 22	Dec 23
...WESTERN SOUTH DAKOTA...
Buffalo
Windy	Windy	Mocldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
30/52	10/29	21/50	21/34	21/39	22/46	24/41
00/40	30/00	00/10	40/20	10/10	10/10	10/00
Custer
Rain	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
32/49	17/31	22/53	27/39	21/43	29/53	32/50
00/50	40/00	00/00	30/20	20/10	10/00	00/00
Faith
Ptcldy	Windy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
30/50	11/24	16/49	24/32	19/36	22/45	23/38
00/40	20/00	00/10	20/20	10/10	10/10	00/00
Philip
Rain	Windy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
30/62	15/31	18/58	25/39	20/43	25/55	26/47
00/50	40/00	00/00	10/20	10/10	10/10	00/00
Pine Ridge
Ptcldy	Windy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
30/62	20/36	22/62	27/46	23/48	30/61	30/56
00/20	50/00	00/00	10/20	10/10	10/00	00/00
Rapid City
Windy	Windy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
34/60	20/37	23/61	28/41	24/45	29/58	30/51
00/40	30/00	00/00	20/20	20/10	10/10	00/00
...CENTRAL SOUTH DAKOTA...
Chamberlain
Ptcldy	Windy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
30/57	20/24	11/50	25/37	17/38	25/48	26/42
00/10	60/30	00/00	00/10	10/10	10/10	00/00
Mobridge
Mocldy	Windy	Mocldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
24/44	9/13	6/40	19/26	11/31	17/36	18/31
00/40	40/00	00/10	20/10	10/10	10/10	00/00
Pierre
Mocldy	Windy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
28/53	15/20	12/47	24/35	17/37	23/44	24/40
00/40	40/10	00/00	10/10	10/10	10/10	00/00
Winner
Windy	Windy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
33/60	17/30	16/60	27/41	22/42	28/54	29/47
00/20	40/00	00/00	00/10	10/10	10/00	00/00
...EASTERN SOUTH DAKOTA...
Aberdeen
Mocldy	Windy	Mocldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
21/41	11/13	-1/32	16/26	4/26	14/33	15/28
00/30	60/30	00/10	20/10	10/10	10/10	00/00
Huron
Ptcldy	Snow	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
26/50	20/23	5/35	21/32	12/32	20/39	22/36
00/10	70/50	00/00	10/10	10/20	10/10	00/00
Mitchell
Ptcldy	Windy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
25/52	23/27	7/39	24/36	14/34	22/43	25/39
00/10	70/40	00/00	00/10	10/20	10/10	00/00
Sioux Falls
Ptcldy	Windy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
23/46	26/30	5/32	24/34	13/30	20/38	26/36
00/10	80/40	00/00	00/00	10/20	10/10	00/00
Sisseton
Mocldy	Snow	Blgsno	Ptcldy	Ptcldy	Ptcldy	Ptcldy
21/43	10/14	-3/32	14/24	2/24	13/33	15/26
00/20	70/50	00/10	20/10	10/10	10/20	10/00
Watertown
Mocldy	Snow	Mocldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
23/42	16/17	-2/30	16/26	5/25	14/33	18/30
00/20	70/50	00/00	10/10	10/10	10/10	00/00
Yankton
Ptcldy	Flrrys	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
26/49	27/32	10/42	26/37	18/35	24/44	29/42
00/10	70/30	00/00	00/00	10/20	00/10	00/00
$$

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DTN Weather Summary

Bryce Anderson – DTN Meteorologist

Bio

Big System Moving Into Northern Plains Wednesday

Widespread precipitation and strong winds for the Northern Plains and Canadian Prairies. Warm temperatures continue. » More DTN Weather Commentary

Posted at 12:07PM Tue Dec 16, 2025 CST

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