Weather Alert
Hartford Weather Warning NWS WEATHER ALERT FOR THE HARTFORD, SD AREA - Issued: 332 AM CDT Thu Sep 10 2026 Hartford Weather Warning

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Hartford, SD Weather Forecast

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Hartford, SD Weather Forecast

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Hartford SD weather - Clear - 58°F
Clear
58°F
Updated 3:41 am
Feels Like 60°F
Humidity 86%
Wind N 0 mph
Barometer  30.07 in
Dew Point 54°F
Hartford SD weather - Clear - 14°C
Clear
14°C
Updated 3:41 am
Feels Like 16°C
Humidity 86%
Wind N 0 km/h
Barometer  101.8 kPa
Dew Point 12°C
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Hartford Weather Forecast

REST OF TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Hartford, SD Weather - Rest Of Tonight Mostly Clear Hartford, SD Weather - Thursday Sunny Hartford, SD Weather - Thursday Night Mostly Clear Hartford, SD Weather - Friday Windy Hartford, SD Weather - Friday Night Mostly Clear Hartford, SD Weather - Saturday Mostly Sunny Hartford, SD Weather - Saturday Night Partly Cloudy Hartford, SD Weather - Sunday Chance Of T-Storm Hartford, SD Weather - Sunday Night Chance Of T-Storm Hartford, SD Weather - Monday Chance Of Showers Hartford, SD Weather - Monday Night Partly Cloudy Hartford, SD Weather - Tuesday Mostly Sunny
Mostly Clear Sunny Mostly Clear Windy Mostly Clear Mostly Sunny Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of Showers Partly Cloudy Mostly Sunny
Lo: 50°FLo: 10°C Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
 Lo: 59°FLo: 15°C Hi: 69°FHi: 21°C
 Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
POP: 70% POP: 70% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 133 AM CDT Thu Sep 10 2026 Hartford, SD Weather - WeatherWorld.com

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Issued: 317 AM CDT Thu Sep 10 2026

Key Messages

  • Dry and warmer today; breezy west of I-29.
  • Storms may develop Friday late afternoon and evening. If storms develop, they may quickly become strong to severe. Confidence in development and coverage remains low due to strong capping potential.
  • Additional moderate to high chances (50-80 percent) for showers and thunderstorms return late Saturday night into early next week. Heavy rain is possible Sunday, with isolated strong storms possible Monday.
  • Cooler conditions arrive this weekend i...