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Arpan, SD 7-Day Night Weather Forecast
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Arpan, SD Weather Forecast
Arpan, SD Weather Forecast Date: 1232 AM MDT Tue Oct 27 2026
The area/counties/county of: Butte, including the cities of: Belle Fourche, Newell, Vale, Fruitdale, Belle Fourche Reservoir, and Hoover.or toggle through each period.
Overnight... Cloudy. Areas of fog. Near steady temperature in the lower 30s. Southeast winds 15 to 20 mph with gusts up to 40 mph.
Tuesday... Mostly cloudy in the morning, then clearing. Patchy fog in the morning. Breezy and not as cool with highs in the lower 60s. Southeast winds 10 to 20 mph, becoming west 15 to 25 mph in the afternoon. Gusts up to 35 mph.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. East winds 5 to 10 mph.
Wednesday... Partly cloudy in the morning, then clearing. Highs around 60. Northwest winds 10 to 15 mph with gusts up to 30 mph.
Wednesday Night... Clear. Lows in the lower 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph after midnight.
Thursday... Mostly sunny. Highs in the lower 60s.
Thursday Night... Partly cloudy. Lows in the mid 30s.
Friday... Mostly cloudy and breezy. Highs in the mid 50s.
Friday Night... Mostly cloudy. A slight chance of rain after midnight. Breezy with lows in the lower 40s. Chance of rain 20%.
Saturday... Becoming partly cloudy. Highs in the upper 50s.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. A 20% chance of rain. Lows around 40.
Sunday... Mostly cloudy with a slight chance of rain in the morning, then partly cloudy with a chance of rain in the afternoon. Breezy with highs in the upper 50s. Chance of rain 40%.
Sunday Night... Mostly cloudy with rain likely. Windy with lows in the upper 30s. Chance of rain 70%.
POP = Probability of Precipitation
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