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Heavy rain and potential flooding in the Plains

A slow-moving weather system with abundant moisture will bring heavy rainfall across portions of the Central and Southern Plains Saturday. Soils in the region are already saturated from recent rainfall, so flash flooding and river flooding are likely.
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Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Overcast

64°F

18°C

Humidity 64%
Wind Speed S 16 G 23 mph
Barometer 30.18 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 23 May 11:15 am CDT
Extended Forecast for

Denison IA

  • This
    Afternoon

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    High: 71 °F

  • Tonight

    Showers Chance for Measurable Precipitation 90%

    Showers

    Low: 59 °F

  • Sunday

    Thunderstorms Chance for Measurable Precipitation 100%

    Thunderstorms

    High: 69 °F

  • Sunday
    Night

    Thunderstorms Chance for Measurable Precipitation 80%

    Thunderstorms

    Low: 59 °F

  • Memorial
    Day

    Chance Thunderstorms Chance for Measurable Precipitation 50%

    Chance
    Thunderstorms

    High: 76 °F

  • Monday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 50%

    Chance
    Thunderstorms

    Low: 59 °F

  • Tuesday

    Mostly Sunny

    Mostly
    Sunny

    High: 77 °F

  • Tuesday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 58 °F

  • Wednesday

    Mostly Sunny

    Mostly
    Sunny

    High: 78 °F

Detailed Forecast

This Afternoon
Isolated showers before 4pm, then isolated showers after 5pm. Mostly cloudy, with a high near 71. South southeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 59. Southeast wind 9 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers and thunderstorms, mainly before 1pm. High near 69. Southeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm after 1am. Low around 59. South wind 8 to 10 mph becoming east in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Memorial Day
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Breezy, with a south wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Breezy. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74.
  Click Map For Forecast
Point Forecast:
Denison IA
 42.03°N 95.35°W
10:56 am CDT May 23, 2015
12pm CDT May 23, 2015-6pm CDT May 29, 2015
 
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