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Significant winter storm to bring heavy snow and ice from the Plains to the upper Midwest, Great Lakes and New England

A strong low pressure system will bring heavy snow, ice, and strong winds from the Plains to the upper Midwest, and western Great Lakes through tonight. Treacherous travel conditions are expected. Wintry precipitation will expand into portions of New England Tuesday into Tuesday night. An inclement pattern will also persist from northern California to the Pacific Northwest into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Ankeny Regional Airport (KIKV)

Lat: 41.69°NLon: 93.57°WElev: 886ft.

Light Unknown Precip

39°F

4°C

Humidity 93%
Wind Speed S 9 mph
Barometer 29.40 in
Dewpoint 37°F (3°C)
Visibility 1.00 mi
Wind Chill33°F (1°C)
Last update 22 Jan 2:35 pm CST
Extended Forecast for

Johnston IA

  • This
    Afternoon

    This Afternoon: Rain.  Patchy fog. High near 41. Breezy, with a north wind 11 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Rain and
    Patchy Fog

    High: 41 °F

  • Tonight

    Tonight: Drizzle and snow before 10pm, then a chance of snow between 10pm and 1am.  Patchy blowing snow between 8pm and 5am. Patchy fog before 3am.  Otherwise, cloudy, with a low around 26. Windy, with a north northwest wind 17 to 24 mph, with gusts as high as 34 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Drizzle/Snow
    and Patchy
    Blowing Snow

    Low: 26 °F

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 32. Breezy, with a west northwest wind 9 to 16 mph, with gusts as high as 28 mph.

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

    High: 32 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 22. West northwest wind 6 to 8 mph.

    Mostly Cloudy

    Low: 22 °F

  • Wednesday

    Wednesday: Sunny, with a high near 40. West wind 5 to 7 mph becoming south southwest in the afternoon.

    Sunny

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 25.

    Partly Cloudy

    Low: 25 °F

  • Thursday

    Thursday: Sunny, with a high near 49.

    Sunny

    High: 49 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 34.

    Mostly Clear

    Low: 34 °F

  • Friday

    Friday: Mostly sunny, with a high near 52. Breezy.

    Mostly Sunny
    and Breezy

    High: 52 °F

Detailed Forecast

This Afternoon
Rain. Patchy fog. High near 41. Breezy, with a north wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Drizzle and snow before 10pm, then a chance of snow between 10pm and 1am. Patchy blowing snow between 8pm and 5am. Patchy fog before 3am. Otherwise, cloudy, with a low around 26. Windy, with a north northwest wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 32. Breezy, with a west northwest wind 9 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 22. West northwest wind 6 to 8 mph.
Wednesday
Sunny, with a high near 40. West wind 5 to 7 mph becoming south southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 34.
Friday
Mostly sunny, with a high near 52. Breezy.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
Johnston IA
 41.69°N 93.71°W
11:19 am CST Jan 22, 2018
2pm CST Jan 22, 2018-6pm CST Jan 28, 2018
 
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