POET Biorefining - Big Stone

	State Forecast for Big Stone City , SD

Change Zip Code:

852
FPUS63 KFSD 151538
SFTSD
SDZ001>074-152200-
Tabular State Forecast for South Dakota
National Weather Service Sioux Falls SD
1038 AM CDT Fri May 15 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	Sat	Sun	Mon	Tue	Wed	Thu
May 15	May 16	May 17	May 18	May 19	May 20	May 21
...WESTERN SOUTH DAKOTA...
Buffalo
Sunny	Ptcldy	Shwrs	Shwrs	Snoshwr	Ptcldy	Ptcldy
/72	40/77	46/62	34/43	31/53	32/64	39/69
/00	00/10	70/70	40/80	80/50	10/10	10/10
Custer
Sunny	Sunny	Shwrs	Snoshwr	Ptcldy	Ptcldy	Ptcldy
/71	42/73	45/62	32/37	26/48	29/57	37/63
/00	00/10	90/60	80/90	80/20	20/30	30/20
Faith
Sunny	Ptcldy	Shwrs	Shwrs	Ptcldy	Ptcldy	Ptcldy
/76	42/78	47/65	35/46	32/54	32/65	39/70
/00	00/00	80/80	40/80	80/40	10/10	10/10
Philip
Sunny	Sunny	Shwrs	Shwrs	Ptcldy	Ptcldy	Ptcldy
/81	44/83	48/71	36/47	32/57	32/67	40/72
/00	00/00	90/90	50/90	90/30	00/10	10/20
Pine Ridge
Sunny	Sunny	Shwrs	Shwrs	Ptcldy	Ptcldy	Ptcldy
/81	45/83	47/71	33/44	29/56	32/67	39/71
/00	00/20	90/80	80/100	90/20	00/20	20/20
Rapid City
Sunny	Sunny	Shwrs	Shwrs	Ptcldy	Ptcldy	Ptcldy
/78	44/82	48/68	35/44	32/55	33/66	40/71
/00	00/00	80/60	60/90	90/20	10/20	20/20
...CENTRAL SOUTH DAKOTA...
Chamberlain
Sunny	Sunny	Tstrms	Shwrs	Mocldy	Ptcldy	Ptcldy
/82	47/82	53/76	42/55	37/56	35/66	42/72
/00	00/00	70/80	60/90	90/30	00/10	10/10
Mobridge
Sunny	Sunny	Shwrs	Shwrs	Shwrs	Ptcldy	Ptcldy
/79	42/79	46/66	37/51	33/53	32/65	39/70
/00	00/00	70/80	60/80	80/50	10/10	20/20
Pierre
Sunny	Sunny	Tstrms	Shwrs	Mocldy	Ptcldy	Ptcldy
/81	43/81	49/72	39/52	35/56	33/67	40/72
/00	00/00	90/90	70/90	90/30	00/10	10/10
Winner
Sunny	Ptcldy	Tstrms	Shwrs	Windy	Ptcldy	Ptcldy
/82	47/81	53/75	41/52	35/56	34/66	43/72
/00	00/00	80/80	60/90	90/30	00/10	10/20
...EASTERN SOUTH DAKOTA...
Aberdeen
Sunny	Sunny	Tstrms	Shwrs	Shwrs	Ptcldy	Ptcldy
/82	43/79	46/69	39/54	35/53	32/64	37/70
/00	00/00	70/90	80/80	80/60	00/10	10/10
Huron
Sunny	Sunny	Tstrms	Shwrs	Mocldy	Ptcldy	Ptcldy
/84	46/83	53/77	43/58	37/56	33/65	40/72
/00	00/00	80/90	70/80	80/40	00/00	10/10
Mitchell
Sunny	Sunny	Tstrms	Shwrs	Windy	Ptcldy	Ptcldy
/87	47/85	54/81	45/61	39/57	34/66	42/73
/00	00/00	80/90	70/90	90/30	00/10	10/10
Sioux Falls
Sunny	Sunny	Tstrms	Tstrms	Mocldy	Ptcldy	Ptcldy
/89	50/84	55/83	51/69	42/57	36/64	42/72
/00	00/00	70/90	90/80	80/20	00/00	10/10
Sisseton
Sunny	Sunny	Tstrms	Tstrms	Shwrs	Ptcldy	Ptcldy
/82	47/76	47/68	42/55	37/51	34/60	39/68
/00	00/00	40/100	90/70	90/60	10/00	10/10
Watertown
Sunny	Sunny	Tstrms	Tstrms	Shwrs	Ptcldy	Ptcldy
/80	45/77	48/71	42/55	37/50	32/60	38/67
/00	00/00	60/100	90/80	90/50	00/00	10/10
Yankton
Sunny	Ptcldy	Tstrms	Shwrs	Windy	Ptcldy	Ptcldy
/90	51/85	56/87	51/69	42/59	37/66	44/74
/00	00/10	70/70	70/70	70/20	00/10	10/10
$$

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Bryce Anderson – DTN Meteorologist

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Scattered Thunderstorms, Severe Weather for Central US Friday

Thunderstorms from Kansas to Wisconsin Friday afternoon and evening. Snow for some in northern Canadian Prairies. » More DTN Weather Commentary

Posted at 5:31AM Fri May 15, 2026 CDT

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