Weather World
Alsen, SD 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Alsen, SD Weather Forecast
Alsen, SD Weather Forecast Date: 719 AM CDT Wed Oct 28 2026
The area/counties/county of: Union, including the cities of: North Sioux City, Beresford, Elk Point, Alcester, and Jefferson.or toggle through each period.
Today... Mostly cloudy. A slight chance of sprinkles this morning, then a chance of showers this afternoon. Much warmer with highs around 70. Southeast winds 10 to 15 mph, becoming southwest this afternoon. Chance of rain 50%.
Tonight... Partly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph.
Thursday... Partly sunny in the morning, then clearing. Highs in the mid 60s. Northeast winds around 5 mph, becoming east around 5 mph in the afternoon.
Thursday Night... Mostly clear in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 40s. East winds around 5 mph. Chance of rain 20%.
Friday... Mostly cloudy with a 20% chance of showers. Highs in the lower 60s. East winds 5 to 10 mph.
Friday Night... Cloudy. A slight chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 40s. Chance of rain 60%.
Saturday... Cloudy with a 50% chance of showers. Highs in the mid 60s.
Saturday Night... Cloudy with a 30% chance of showers. Lows in the lower 50s.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s.
Sunday Night... Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 40%.
Monday... Showers likely. Highs in the lower 60s. Chance of rain 70%.
Monday Night... Showers likely, mainly in the evening. Lows in the upper 40s. Chance of rain 70%.
POP = Probability of Precipitation
Alsen Radar Loop
Use the map search tool if you want to place a location marker on the radar map...