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Harrison School Weather Warning NWS WEATHER ALERT FOR THE HARRISON SCHOOL, SD AREA - Issued: 151 PM CDT Fri Sep 18 2026 Harrison School Weather Warning

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Harrison School, SD Weather - Hour by Hour Forecast

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Harrison School, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 62°F17°C, dew point 62°F17°C, humidity 100%. Wind direction is NE at 5 mph8 km/h with visibility of 7 mi11 km. Barometric pressure is 30.01 in1016 mb.
Tonight - Cloudy. Patchy fog this evening, then areas of fog after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph... Full Forecast
Saturday - Areas of fog in the morning. Cloudy. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph... Full Forecast

Harrison School Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 18
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Harrison School, SD Hourly Weather - Cloudy - 9:00 PM Harrison School, SD Hourly Weather - Cloudy - 10:00 PM Harrison School, SD Hourly Weather - Cloudy - 11:00 PM Harrison School, SD Hourly Weather - Cloudy - 12:00 AM Harrison School, SD Hourly Weather - Cloudy - 1:00 AM Harrison School, SD Hourly Weather - Cloudy - 2:00 AM Harrison School, SD Hourly Weather - Cloudy - 3:00 AM Harrison School, SD Hourly Weather - Cloudy - 4:00 AM Harrison School, SD Hourly Weather - Cloudy - 5:00 AM Harrison School, SD Hourly Weather - Cloudy - 6:00 AM Harrison School, SD Hourly Weather - Cloudy - 7:00 AM Harrison School, SD Hourly Weather - Cloudy - 8:00 AM Harrison School, SD Hourly Weather - Cloudy - 9:00 AM Harrison School, SD Hourly Weather - Cloudy - 10:00 AM Harrison School, SD Hourly Weather - Cloudy - 11:00 AM Harrison School, SD Hourly Weather - Cloudy - 12:00 PM Harrison School, SD Hourly Weather - Cloudy - 1:00 PM Harrison School, SD Hourly Weather - Cloudy - 2:00 PM Harrison School, SD Hourly Weather - Cloudy - 3:00 PM Harrison School, SD Hourly Weather - Cloudy - 4:00 PM Harrison School, SD Hourly Weather - Cloudy - 5:00 PM Harrison School, SD Hourly Weather - Cloudy - 6:00 PM Harrison School, SD Hourly Weather - Cloudy - 7:00 PM Harrison School, SD Hourly Weather - Cloudy - 8:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
61°F16°C 60°F16°C 60°F16°C 59°F15°C 59°F15°C 58°F14°C 58°F14°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 57°F14°C 58°F14°C 59°F15°C 59°F15°C 60°F16°C 60°F16°C 59°F15°C 58°F14°C 57°F14°C 56°F13°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
23% 23% 23% 23% 23% 40% 40% 40% 40% 40% 40% 70% 70% 70% 70% 70% 70% 58% 58% 58% 58% 58% 58% 47%
59°F15°C 59°F15°C 59°F15°C 58°F14°C 58°F14°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C 55°F13°C 55°F13°C 55°F13°C 56°F13°C 56°F13°C 57°F14°C 57°F14°C 58°F14°C 58°F14°C 57°F14°C 57°F14°C 57°F14°C 57°F14°C 57°F14°C 56°F13°C
93% 96% 96% 96% 96% 96% 96% 96% 96% 96% 96% 96% 100% 100% 100% 96% 96% 96% 90% 90% 93% 96% 100% 100%
NE NE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE E E E E E E E E E E E E
8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 8 mph 8 mph 8 mph 10 mph 10 mph 10 mph 10 mph 10 mph 10 mph 11 mph 11 mph 11 mph 11 mph 11 mph 11 mph 9 mph 9 mph 9 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 3 mi5 km 3 mi5 km .75 mi1 km .75 mi1 km 3 mi5 km 3 mi5 km 3 mi5 km 5 mi8 km 5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 3 mi5 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KPIR model statistics.

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Prob Precip % = Probability of Precipitation.

Harrison School 36 Hour Forecast

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

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