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Severe weather threat continues and flash flooding returns to portions of the Plains Thursday

The severe weather threat will continue over portions of the Plains on Thursday. Large hail and damaging winds are the primary threats. Moderate to heavy rain will also be possible, mainly across the southern Plains, returning the flash flood threat to an area with already saturated soils.
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Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Partly Cloudy

66°F

19°C

Humidity 56%
Wind Speed S 9 mph
Barometer 30.02 in (1015.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 28 May 2:56 am CDT
Extended Forecast for

4 Miles S Marion SD

  • Overnight

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    Low: 62 °F

  • Thursday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 78 °F

  • Thursday
    Night

    Thunderstorms Likely Chance for Measurable Precipitation 70%

    Thunderstorms
    Likely

    Low: 59 °F

  • Friday

    Thunderstorms Likely Chance for Measurable Precipitation 70%

    Thunderstorms
    Likely

    High: 67 °F

  • Friday
    Night

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 44 °F

  • Saturday

    Sunny

    Sunny

    High: 65 °F

  • Saturday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 46 °F

  • Sunday

    Mostly Sunny

    Mostly
    Sunny

    High: 71 °F

  • Sunday
    Night

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    Low: 55 °F

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South southeast wind around 10 mph. Chance of precipitation is 20%.
Thursday
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
Showers and thunderstorms likely, mainly after midnight. Cloudy, with a low around 59. South wind 10 to 15 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and thunderstorms likely. Cloudy, with a high near 67. Breezy, with a northwest wind 5 to 10 mph becoming north 15 to 25 mph. Winds could gust as high as 35 mph. Chance of precipitation is 70%.
Friday Night
A chance of showers before 7pm. Mostly cloudy, with a low around 44. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 75. Breezy.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 81. Breezy.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.
  Click Map For Forecast
Point Forecast:
4 Miles S Marion SD
 43.37°N 97.27°W (Elev. 1486 ft)
2:59 am CDT May 28, 2015
4am CDT May 28, 2015-6pm CDT Jun 3, 2015
 
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