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More severe weather and flooding rains possible on Memorial Day

Widespread strong to severe storms will be possible again on Memorial Day from south Texas across the Plains into the Midwest. Isolated tornadoes, damaging winds and hail are all possible especially across much of Texas. In addition, moderate to heavy rainfall is forecast for parts of Texas, increasing the flash and river flooding concerns with an additional 1 to 2 inches of rain possible.
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Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Overcast

46°F

8°C

Humidity 93%
Wind Speed NE 9 mph
Barometer 29.88 in (1009.1 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 25 May 12:53 am MDT
Extended Forecast for

Keystone SD

  • Overnight

    Scattered Showers Chance for Measurable Precipitation 50%

    Scattered
    Showers

    Low: 44 °F

  • Memorial
    Day

    Showers Likely Chance for Measurable Precipitation 70%

    Showers
    Likely

    High: 60 °F

  • Monday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 50%

    Chance
    Thunderstorms

    Low: 44 °F

  • Tuesday

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    High: 62 °F

  • Tuesday
    Night

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    Low: 46 °F

  • Wednesday

    Chance Thunderstorms Chance for Measurable Precipitation 50%

    Chance
    Thunderstorms

    High: 68 °F

  • Wednesday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 48 °F

  • Thursday

    Thunderstorms Likely Chance for Measurable Precipitation 60%

    Thunderstorms
    Likely

    High: 67 °F

  • Thursday
    Night

    Chance Showers Chance for Measurable Precipitation 50%

    Chance
    Showers

    Low: 48 °F

Detailed Forecast

Overnight
Scattered showers. Cloudy, with a low around 44. Northwest wind around 7 mph. Chance of precipitation is 50%.
Memorial Day
Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 60. North wind 7 to 9 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 44. North wind 5 to 8 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 62. North wind 6 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46. Southeast wind 6 to 8 mph becoming southwest after midnight.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68. South wind around 9 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Friday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 69.
  Click Map For Forecast
Point Forecast:
Keystone SD
 43.89°N 103.43°W (Elev. 4541 ft)
11:57 pm MDT May 24, 2015
2am MDT May 25, 2015-6pm MDT May 31, 2015
 
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