Weather Alert
Marion Weather Warning NWS WEATHER ALERT FOR THE MARION, SD AREA - Issued: 414 AM CDT Mon Sep 7 2026 Marion Weather Warning

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Marion, SD Weather - Hour by Hour Forecast

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Marion, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 77°F25°C, dew point 67°F19°C, humidity 71%. Wind direction is S at 21 mph34 km/h with visibility of 10 mi16 km. Barometric pressure is 29.99 in1015 mb.
Rest of Today - Partly sunny and breezy. Highs in the upper 80s. Southeast winds 15 to 25 mph with gusts up to 35 mph... Full Forecast
Tonight - A chance of thunderstorms. Showers, breezy with lows around 70. Southeast winds 15 to 25 mph. Chance of rain 90%... Full Forecast

Marion Hourly Weather

24 Hour Forecast Scroll
Mon, Sep 07
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Marion, SD Hourly Weather - Cloudy - 11:00 AM Marion, SD Hourly Weather - Partly Cloudy - 12:00 PM Marion, SD Hourly Weather - Partly Cloudy - 1:00 PM Marion, SD Hourly Weather - Partly Cloudy - 2:00 PM Marion, SD Hourly Weather - Mostly Cloudy - 3:00 PM Marion, SD Hourly Weather - Mostly Cloudy - 4:00 PM Marion, SD Hourly Weather - Mostly Cloudy - 5:00 PM Marion, SD Hourly Weather - Mostly Cloudy - 6:00 PM Marion, SD Hourly Weather - Mostly Cloudy - 7:00 PM Marion, SD Hourly Weather - Mostly Cloudy - 8:00 PM Marion, SD Hourly Weather - Cloudy - 9:00 PM Marion, SD Hourly Weather - Cloudy - 10:00 PM Marion, SD Hourly Weather - Cloudy - 11:00 PM Marion, SD Hourly Weather - Cloudy - 12:00 AM Marion, SD Hourly Weather - Cloudy - 1:00 AM Marion, SD Hourly Weather - Cloudy - 2:00 AM Marion, SD Hourly Weather - Cloudy - 3:00 AM Marion, SD Hourly Weather - Cloudy - 4:00 AM Marion, SD Hourly Weather - Cloudy - 5:00 AM Marion, SD Hourly Weather - Cloudy - 6:00 AM Marion, SD Hourly Weather - Cloudy - 7:00 AM Marion, SD Hourly Weather - Cloudy - 8:00 AM Marion, SD Hourly Weather - Cloudy - 9:00 AM Marion, SD Hourly Weather - Cloudy - 10:00 AM
Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
76°F24°C 80°F27°C 83°F28°C 85°F29°C 88°F31°C 90°F32°C 89°F32°C 89°F32°C 88°F31°C 86°F30°C 83°F28°C 81°F27°C 80°F27°C 78°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 74°F23°C 76°F24°C 78°F26°C
- - - - - - - - - Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - -
13% 13% 13% 2% 2% 2% 2% 2% 2% 38% 38% 38% 38% 38% 38% 38% 38% 38% 38% 38% 38% 12% 12% 12%
67°F19°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C
74% 67% 63% 59% 55% 52% 54% 54% 55% 59% 63% 67% 69% 71% 74% 76% 79% 82% 84% 82% 84% 82% 76% 74%
SSE SSE SSE SSE S S S SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE S S SSE SW
16 mph 19 mph 19 mph 19 mph 18 mph 18 mph 18 mph 19 mph 19 mph 19 mph 13 mph 13 mph 13 mph 9 mph 9 mph 9 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 8 mph 8 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 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
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Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KFSD model statistics.

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Prob Precip % = Probability of Precipitation.

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

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