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Heavy Rain and Flooding, and Significant Wintry Impacts for the Central U.S.

A strong frontal boundary slowing as it moves into the central U.S. will tap into deep moisture to produce heavy rain and flooding, and a significant ice storm. Rain totals up to 7 inches, with isolated higher amounts, will be possible. Significant icing up to a third of an inch may occur in the central Plains and Middle Missouri Valley. Continued cold weather with snow to low elevations out west. Read More >

Current conditions at

Ankeny Regional Airport (KIKV)

Lat: 41.69°NLon: 93.57°WElev: 886ft.

Mostly Cloudy

18°F

-8°C

Humidity 79%
Wind Speed NW 13 G 20 mph
Barometer 30.31 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 20 Feb 8:15 pm CST
Extended Forecast for

3 Miles NNE Johnston IA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 11. Wind chill values as low as -5. North northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Decreasing
    Clouds

    Low: 11 °F

  • Wednesday

    Wednesday: Sunny, with a high near 27. Wind chill values as low as zero. Northeast wind 6 to 9 mph.

    Sunny

    High: 27 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of snow after midnight.  Mostly cloudy, with a low around 21. East northeast wind around 8 mph.  New snow accumulation of less than one inch possible.

    Mostly Cloudy
    then Chance
    Snow

    Low: 21 °F

  • Thursday

    Thursday: A chance of snow before 10am, then a chance of snow and freezing rain between 10am and noon, then a chance of freezing rain after noon.  Cloudy, with a high near 32. East wind 8 to 10 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Chance Wintry
    Mix then
    Chance
    Freezing Rain

    High: 32 °F

  • Thursday
    Night

    Thursday Night: Freezing rain likely before 7pm, then freezing rain likely, possibly mixed with sleet between 7pm and 8pm, then freezing rain likely after 8pm.  Cloudy, with a low around 27. East wind 5 to 8 mph becoming light and variable.  Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible.  Little or no sleet accumulation expected.

    Wintry Mix
    Likely then
    Chance
    Freezing Rain

    Low: 27 °F

  • Friday

    Friday: Partly sunny, with a high near 38.

    Partly Sunny

    High: 38 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 23.

    Mostly Cloudy

    Low: 23 °F

  • Saturday

    Saturday: A chance of snow before noon, then rain and snow likely between noon and 3pm, then rain likely after 3pm.  Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

    Chance Snow
    then
    Rain/Snow
    Likely

    High: 37 °F

  • Saturday
    Night

    Saturday Night: A chance of rain and snow before 8pm, then a chance of snow between 8pm and midnight.  Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    Chance
    Rain/Snow
    then Partly
    Cloudy

    Low: 23 °F

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 11. Wind chill values as low as -5. North northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 27. Wind chill values as low as zero. Northeast wind 6 to 9 mph.
Wednesday Night
A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 21. East northeast wind around 8 mph. New snow accumulation of less than one inch possible.
Thursday
A chance of snow before 10am, then a chance of snow and freezing rain between 10am and noon, then a chance of freezing rain after noon. Cloudy, with a high near 32. East wind 8 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Freezing rain likely before 7pm, then freezing rain likely, possibly mixed with sleet between 7pm and 8pm, then freezing rain likely after 8pm. Cloudy, with a low around 27. East wind 5 to 8 mph becoming light and variable. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. Little or no sleet accumulation expected.
Friday
Partly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
A chance of snow before noon, then rain and snow likely between noon and 3pm, then rain likely after 3pm. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Saturday Night
A chance of rain and snow before 8pm, then a chance of snow between 8pm and midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 42.
Click Map For Forecast
Point Forecast:
3 Miles NNE Johnston IA
 41.74°N 93.68°W
5:19 pm CST Feb 20, 2018
8pm CST Feb 20, 2018-6pm CST Feb 27, 2018
 
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