County Forecast for Onida , SD
Change Zip Code: 
 
051900-
Sully-
Including the city of Onida
536 AM CST Thu Mar 5 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST /9 AM
MST/ THIS MORNING...

Today   Partly sunny. Highs in the mid 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Tonight   Mostly clear with a slight chance of rain in the evening, then mostly cloudy with a slight chance of freezing rain after midnight. Breezy with lows in the upper 20s. Southeast winds around 15 mph, becoming north 20 to 25 mph after midnight. Chance of precipitation 20 percent.
Friday   Mostly cloudy. A chance of snow and freezing rain in the morning, then snow likely, a slight chance of rain and freezing rain in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation around an inch possible. Ice accumulation around a trace. Brisk and much colder with highs in the mid 30s. North winds 20 to 25 mph with gusts up to 35 mph. Chance of precipitation 60 percent.
Friday night   Patchy blowing snow in the evening. Mostly cloudy with a chance of snow in the evening, then mostly clear after midnight. Little or no additional snow accumulation. Lows around 20. Northwest winds 15 to 20 mph. Chance of snow 40 percent.
Saturday   Mostly sunny. Not as cold with highs in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph.
Saturday night   Partly cloudy. Not as cold with lows in the mid 30s.
Sunday   Mostly sunny. Not as cool with highs in the lower 60s.
Sunday night   Partly cloudy. Lows in the upper 30s.
Monday   Partly sunny. Highs in the mid 50s.
Monday night   Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain. A chance of snow after midnight. Lows around 30. Chance of precipitation 40 percent.
Tuesday   Mostly cloudy with a 40 percent chance of snow. Colder with highs in the mid 40s.
Tuesday night   Mostly cloudy. A chance of snow, mainly in the evening. Lows in the lower 20s. Chance of snow 30 percent.
Wednesday   Partly sunny. A slight chance of snow in the morning. Highs around 40. Chance of snow 20 percent.
DTN Weather
Local Weather
Radar
County Forecast
State Forecast
DTN Weather Commentary
US Satellite
Current Surface Analysis
Wind Conditions
Today's Forecast Highs
Tonight's Forecast Lows
24 Hr Surface Forecast
Jet Stream Forecast
24 Hr Rainfall Estimate
24 Hr StormPath Accum
48 Hr StormPath Accum
6-10 Day Temp Forecast
6-10 Day Precip Forecast
Thunderstorm Outlook
US Drought Monitor
US Palmer Drought Index
US Crop Moisture Index
US Growing Degree Days
Soil Temperatures
Hurricane Tracking

DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Scattered Thunderstorms, Heavy Rain for Central U.S. Wednesday
Posted at 5:37AM Wed Mar 4, 2026 CST
Click here to get your local weather emailed to you each day.
 
Copyright DTN. All rights reserved. Disclaimer.
Powered By DTN