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Hazardous Weather Conditions

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Mostly Cloudy

12°F

-11°C

Humidity 79%
Wind Speed S 13 mph
Barometer 29.92 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 18 Jan 10:35 am CST
Extended Forecast for

Monroe IA

Cold Weather Advisory January 18, 09:00pm until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: A chance of flurries before 2pm, then a slight chance of snow after 2pm. Patchy blowing snow after 3pm. Mostly cloudy, with a high near 26. Wind chill values as low as zero. Windy, with a south wind 10 to 15 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    High: 26 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: A chance of flurries before 7pm. Patchy blowing snow before 11pm. Partly cloudy, with a low around 1. Wind chill values as low as -20. Windy, with a northwest wind 17 to 25 mph, with gusts as high as 39 mph.

    Low: 1 °F

    Chance
    Flurries and
    Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 14. Wind chill values as low as -20. Blustery, with a west northwest wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 14 °F

    Sunny and
    Blustery then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. Wind chill values as low as -5. West southwest wind around 6 mph.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Southwest wind 6 to 10 mph becoming south southeast in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of flurries before 2pm, then a slight chance of snow after 2pm. Patchy blowing snow after 3pm. Mostly cloudy, with a high near 26. Wind chill values as low as zero. Windy, with a south wind 10 to 15 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Tonight
A chance of flurries before 7pm. Patchy blowing snow before 11pm. Partly cloudy, with a low around 1. Wind chill values as low as -20. Windy, with a northwest wind 17 to 25 mph, with gusts as high as 39 mph.
M.L.King Day
Sunny, with a high near 14. Wind chill values as low as -20. Blustery, with a west northwest wind 8 to 17 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 5. Wind chill values as low as -5. West southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 30. Southwest wind 6 to 10 mph becoming south southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Mostly cloudy, with a high near 26.
Friday Night
Mostly cloudy, with a low around 4.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monroe IA
 41.51°N 93.1°W
Last Update:
9:47 am CST Jan 18, 2026
Forecast Valid:
10am CST Jan 18, 2026-6pm CST Jan 24, 2026
 
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Additional Resources

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Chance of Precipitation