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Hartford Weather Warning NWS WEATHER ALERT FOR THE HARTFORD, SD AREA - SEVERE THUNDERSTORM WATCH Issued: 705 PM CDT MON SEP 7 2026 Hartford Weather Warning

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Hartford, SD Weather - Hour by Hour Forecast

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Hartford, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 83°F28°C, dew point 70°F21°C, humidity 65%. Wind direction is ESE at 10 mph16 km/h with visibility of 10 mi16 km. Barometric pressure is 29.88 in1011 mb.
Tonight - Mostly cloudy with a chance of thunderstorms. A chance of showers this evening, then showers likely after midnight. Lows around 70.. Full Forecast
Tuesday - Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Humid with hig.. Full Forecast

Hartford Hourly Weather

24 Hour Forecast Scroll
Mon, Sep 07
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Hartford, SD Hourly Weather - Partly Cloudy - 7:00 PM Hartford, SD Hourly Weather - Partly Cloudy - 8:00 PM Hartford, SD Hourly Weather - Partly Cloudy - 9:00 PM Hartford, SD Hourly Weather - Partly Cloudy - 10:00 PM Hartford, SD Hourly Weather - Partly Cloudy - 11:00 PM Hartford, SD Hourly Weather - Mostly Clear - 12:00 AM Hartford, SD Hourly Weather - Mostly Clear - 1:00 AM Hartford, SD Hourly Weather - Mostly Clear - 2:00 AM Hartford, SD Hourly Weather - Mostly Cloudy - 3:00 AM Hartford, SD Hourly Weather - Mostly Cloudy - 4:00 AM Hartford, SD Hourly Weather - Mostly Cloudy - 5:00 AM Hartford, SD Hourly Weather - Mostly Clear - 6:00 AM Hartford, SD Hourly Weather - Mostly Clear - 7:00 AM Hartford, SD Hourly Weather - Mostly Clear - 8:00 AM Hartford, SD Hourly Weather - Mostly Clear - 9:00 AM Hartford, SD Hourly Weather - Mostly Clear - 10:00 AM Hartford, SD Hourly Weather - Mostly Clear - 11:00 AM Hartford, SD Hourly Weather - Mostly Clear - 12:00 PM Hartford, SD Hourly Weather - Mostly Clear - 1:00 PM Hartford, SD Hourly Weather - Mostly Clear - 2:00 PM Hartford, SD Hourly Weather - Mostly Clear - 3:00 PM Hartford, SD Hourly Weather - Mostly Clear - 4:00 PM Hartford, SD Hourly Weather - Mostly Clear - 5:00 PM Hartford, SD Hourly Weather - Clear - 6:00 PM
Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Clear
85°F29°C 80°F27°C 76°F24°C 71°F22°C 69°F21°C 66°F19°C 64°F18°C 63°F17°C 61°F16°C 60°F16°C 60°F16°C 59°F15°C 59°F15°C 64°F18°C 68°F20°C 73°F23°C 75°F24°C 78°F26°C 80°F27°C 81°F27°C 81°F27°C 82°F28°C 80°F27°C 79°F26°C
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4% 5% 5% 5% 5% 5% 5% 2% 2% 2% 2% 2% 2% 1% 1% 1% 1% 1% 1% 3% 3% 3% 3% 3%
63°F17°C 61°F16°C 59°F15°C 57°F14°C 56°F13°C 54°F12°C 53°F12°C 53°F12°C 53°F12°C 53°F12°C 53°F12°C 53°F12°C 53°F12°C 54°F12°C 54°F12°C 55°F13°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C 52°F11°C 52°F11°C 52°F11°C 52°F11°C
48% 52% 56% 61% 63% 65% 67% 70% 75% 78% 78% 80% 80% 70% 61% 53% 48% 44% 39% 38% 37% 35% 38% 39%
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7 mph 7 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 8 mph 8 mph 8 mph 11 mph 11 mph 11 mph 12 mph 12 mph 12 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
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POP
Dewpoint
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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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