State Forecast for Groton , SD
Change Zip Code: 
 
915
FPUS63 KFSD 181244
SFTSD
STZ000-182300-
Tabular State Forecast for South Dakota
National Weather Service Sioux Falls SD
644 AM CST Sun Jan 18 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
 
FCSTFCSTFCSTFCSTFCSTFCSTFCST
TodayMonTueWedThuFriSat
Jan 18Jan 19Jan 20Jan 21Jan 22Jan 23Jan 24
...WESTERN SOUTH DAKOTA...
Buffalo
SnowPtcldyMocldyWindyPtcldyVrycldVrycld
/322/2412/3216/247/323/13-8/4
/5000/0000/3020/1000/0020/3040/30
Custer
PtcldySunnyPtcldyPtcldyPtcldyMocldyVrycld
/306/2716/3617/2712/4011/21-2/11
/2000/0000/1010/1000/0020/3050/30
Faith
SnowPtcldyMocldyPtcldyPtcldyVrycldVrycld
/311/229/3217/257/293/10-8/1
/6000/0000/4010/1000/0020/4040/40
Philip
BlgsnoPtcldyMocldyPtcldyPtcldyVrycldVrycld
/354/289/4019/3210/387/17-6/8
/4000/0000/1010/1000/0010/3050/40
Pine Ridge
PtcldySunnyMocldyPtcldyPtcldyMocldyVrycld
/376/3311/4217/3310/4410/240/14
/2000/0000/0000/0000/0010/3050/30
Rapid City
WindySunnyPtcldyPtcldyPtcldyMocldyVrycld
/367/3414/4419/3411/449/21-3/11
/3010/0000/2010/1000/0020/3050/30
...CENTRAL SOUTH DAKOTA...
Chamberlain
SnoshwrVrycldMocldyPtcldyPtcldyVrycldVrycld
/310/193/3116/287/326/14-7/4
/5010/0000/1010/1000/0000/2030/40
Mobridge
SnowVrycldMocldyPtcldyPtcldyVrycldVrycld
/30-1/152/2415/224/22-1/7-12/-2
/6000/0000/4020/1000/0010/2030/30
Pierre
BlgsnoPtcldyMocldyPtcldyPtcldyVrycldVrycld
/342/206/3018/277/295/12-6/2
/3000/0000/2010/1000/0010/2030/40
Winner
BlgsnoPtcldyMocldyPtcldyPtcldyVrycldVrycld
/330/246/3718/3110/378/17-5/7
/4010/0000/1000/1000/0000/2030/30
...EASTERN SOUTH DAKOTA...
Aberdeen
BlgsnoVrycldMocldyPtcldyVrycldVrycldVrycld
/22-4/12-4/2112/223/19-3/5-14/-3
/4000/0000/4030/2000/0010/1020/30
Huron
BlgsnoVrycldMocldyPtcldyPtcldyVrycldVrycld
/25-3/15-2/2313/254/242/10-10/0
/4000/0000/3020/3000/1010/2030/40
Mitchell
BlgsnoVrycldMocldyPtcldyPtcldyVrycldVrycld
/28-2/160/2614/275/295/14-8/2
/4010/0000/2010/2000/0000/2020/40
Sioux Falls
BlgsnoVrycldPtcldyPtcldyPtcldyVrycldVrycld
/24-4/12-2/2313/264/265/13-8/1
/3010/0000/2010/3000/1000/1020/40
Sisseton
SnowVrycldVrycldVrycldVrycldVrycldVrycld
/18-6/7-6/1810/191/16-6/2-17/-6
/5000/0000/2040/2000/0010/1020/20
Watertown
BlgsnoVrycldVrycldVrycldVrycldVrycldVrycld
/17-8/7-7/179/191/17-4/4-16/-6
/4000/0000/2030/3000/0010/1020/30
Yankton
WindyVrycldPtcldyPtcldyPtcldyVrycldVrycld
/30-1/183/3017/298/339/17-4/5
/2010/0000/1010/2000/0000/2020/40
$$
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Bryce Anderson – DTN Meteorologist
Clippers Continue for Eastern US Over the Holiday Weekend
Posted at 11:55AM Fri Jan 16, 2026 CST
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