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Jefferson Weather Warning NWS WEATHER ALERT FOR THE JEFFERSON, SD AREA - Issued: 216 PM CST Thu Nov 5 2026 Jefferson Weather Warning

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Jefferson, SD Weather - Hour by Hour Forecast

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Jefferson, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 39°F4°C, dew point 34°F1°C, humidity 81%. Wind direction is N at 9 mph14 km/h with visibility of 10 mi16 km. Barometric pressure is 30.18 in1022 mb.
Tonight - Cloudy with a slight chance of drizzle. Lows in the lower 30s. North winds 5 to 10 mph... Full Forecast
Friday - Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 40s. Northeast winds around 5 mph, becoming south in th.. Full Forecast

Jefferson Hourly Weather

24 Hour Forecast Scroll
Thu, Nov 05
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Midnight
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Jefferson, SD Hourly Weather - Clear - 9:00 PM Jefferson, SD Hourly Weather - Clear - 10:00 PM Jefferson, SD Hourly Weather - Clear - 11:00 PM Jefferson, SD Hourly Weather - Clear - 12:00 AM Jefferson, SD Hourly Weather - Clear - 1:00 AM Jefferson, SD Hourly Weather - Clear - 2:00 AM Jefferson, SD Hourly Weather - Clear - 3:00 AM Jefferson, SD Hourly Weather - Clear - 4:00 AM Jefferson, SD Hourly Weather - Clear - 5:00 AM Jefferson, SD Hourly Weather - Clear - 6:00 AM Jefferson, SD Hourly Weather - Clear - 7:00 AM Jefferson, SD Hourly Weather - Clear - 8:00 AM Jefferson, SD Hourly Weather - Clear - 9:00 AM Jefferson, SD Hourly Weather - Clear - 10:00 AM Jefferson, SD Hourly Weather - Clear - 11:00 AM Jefferson, SD Hourly Weather - Clear - 12:00 PM Jefferson, SD Hourly Weather - Clear - 1:00 PM Jefferson, SD Hourly Weather - Clear - 2:00 PM Jefferson, SD Hourly Weather - Clear - 3:00 PM Jefferson, SD Hourly Weather - Clear - 4:00 PM Jefferson, SD Hourly Weather - Clear - 5:00 PM Jefferson, SD Hourly Weather - Clear - 6:00 PM Jefferson, SD Hourly Weather - Clear - 7:00 PM Jefferson, SD Hourly Weather - Clear - 8:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
39°F4°C 38°F3°C 38°F3°C 37°F3°C 37°F3°C 36°F2°C 36°F2°C 36°F2°C 36°F2°C 36°F2°C 38°F3°C 40°F4°C 42°F6°C 47°F8°C 51°F11°C 56°F13°C 58°F14°C 60°F16°C 62°F17°C 60°F16°C 57°F14°C 55°F13°C 53°F12°C 51°F11°C
- - - - - - - - - - - - - - - - - - - - - - - -
0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 4% 4% 4% 4% 4% 4% 0% 0%
32°F0°C 32°F0°C 32°F0°C 32°F0°C 32°F0°C 32°F0°C 32°F0°C 32°F0°C 32°F0°C 32°F0°C 34°F1°C 35°F2°C 37°F3°C 39°F4°C 41°F5°C 43°F6°C 43°F6°C 44°F7°C 44°F7°C 44°F7°C 44°F7°C 44°F7°C 43°F6°C 43°F6°C
76% 79% 79% 82% 82% 85% 85% 85% 85% 85% 85% 82% 82% 74% 68% 62% 57% 55% 52% 55% 62% 66% 69% 74%
SSE SSE SSE SSE SSE SE SE SE SE SE SSE SSE SSE S S SW SW SW SW SW SW SSE SSE SSE
5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 8 mph 8 mph 8 mph 9 mph 9 mph 9 mph 6 mph 6 mph 6 mph 5 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 (CST)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KSUX model statistics.

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Prob Precip % = Probability of Precipitation.

Jefferson 36 Hour Forecast

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

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