Weather Alert
Alcester Weather Warning NWS WEATHER ALERT FOR THE ALCESTER, SD AREA - Issued: 202 PM CDT Thu Sep 10 2026 Alcester Weather Warning

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Alcester, SD Weather - Hour by Hour Forecast

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Alcester, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 84°F29°C, dew point 55°F13°C, humidity 37%. Wind direction is S at 13 mph21 km/h with visibility of 10 mi16 km. Barometric pressure is 29.93 in1014 mb.
Tonight - Mostly clear. Not as cool with lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph... Full Forecast
Friday - Mostly sunny and breezy with highs in the upper 80s. South winds 15 to 25 mph with gusts up to 35 mph... Full Forecast

Alcester Hourly Weather

24 Hour Weather Scroll
Thu, Sep 10
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Alcester, SD Hourly Weather SunnyAlcester, SD Hourly Weather SunnyAlcester, SD Hourly Weather Clear Alcester, SD Hourly Weather Clear Alcester, SD Hourly Weather Clear Alcester, SD Hourly Weather Clear Alcester, SD Hourly Weather Clear Alcester, SD Hourly Weather Clear Alcester, SD Hourly Weather Clear Alcester, SD Hourly Weather Clear Alcester, SD Hourly Weather Clear Alcester, SD Hourly Weather Clear Alcester, SD Hourly Weather Clear Alcester, SD Hourly Weather Overcast Alcester, SD Hourly Weather Partly Cloudy Alcester, SD Hourly Weather Cloudy Alcester, SD Hourly Weather Overcast Alcester, SD Hourly Weather Overcast Alcester, SD Hourly Weather Overcast Alcester, SD Hourly Weather Overcast Alcester, SD Hourly Weather Overcast Alcester, SD Hourly Weather Overcast Alcester, SD Hourly Weather Overcast Alcester, SD Hourly Weather Overcast
Sunny Sunny Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Overcast Partly Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
79°F26°C 78°F26°C 71°F21°C 69°F20°C 68°F20°C 67°F19°C 71°F22°C 72°F22°C 72°F22°C 71°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 66°F19°C 70°F21°C 76°F24°C 81°F27°C 86°F30°C 89°F32°C 92°F33°C 92°F33°C 92°F33°C 93°F34°C
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29.85 in
1011 mb
29.83 in
1010 mb
29.83 in
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29.56 in
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40%48%56%61%63%65%42%44%42%42%43%49%59%70%76%70%56%43%34%27%22%21%21%21%
SSSSESSESSESSESSESSSSSSSSSSSSSWSSWSSWSSWSSWSSW
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1%1%3%4%4%4%1%1%1%1%1%2%4%18%12%13%13%10%10%9%9%9%9%9%
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Day/Time
Weather
Condition
Temperature
Dew Point
Pressure
Humidity
Wind Direction
Wind Speed
Prob Precip %
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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Prob Precip % = Probability of Precipitation.

Alcester 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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