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Current Weather Conditions for Jefferson, SD

A slight chance of rain showers before 10am, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy. High near 90, with temperatures falling to around 87 in the afternoon. Southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
63°F

Conditions

Wind: 15 mph SE
Humidity: 97%
Probability of Precipitation: 16%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
63° 64° 64° 69° 73° 77° 82° 85° 87° 89° 87° 84° 80°

Upcoming Week

Day Forecast High Low
Today
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers before 10am, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy. High near 90, with temperatures falling to around 87 in the afternoon. Southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
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Tonight
Showers And Thunderstorms then Showers And Thunderstorms Likely
Showers and thunderstorms before 9pm, then showers and thunderstorms likely between 9pm and 5am. Some of the storms could be severe. Mostly cloudy. Low around 48, with temperatures rising to around 52 overnight. West northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
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Monday
Showers And Thunderstorms
A chance of rain showers between 7am and 1pm, then showers and thunderstorms. Cloudy, with a high near 64. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
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Monday Night
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 41. North northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
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Tuesday
Chance Rain Showers then Mostly Cloudy
A chance of rain showers before 7am. Mostly cloudy, with a high near 59. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
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Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 36. North northwest wind 0 to 15 mph, with gusts as high as 25 mph.
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Wednesday
Mostly Sunny
Mostly sunny, with a high near 66.
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Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 42.
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Thursday
Partly Sunny
Partly sunny, with a high near 68.
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Thursday Night
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 45.
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Friday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 73.
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Friday Night
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
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Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 30%.
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Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 52. Chance of precipitation is 30%.
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Data provided by weather.gov