Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fog/Mist

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 41°F (5°C)
Visibility 6.00 mi
Last update 5 Mar 3:35 am CST
Extended Forecast for

2 Miles W Monroe IA

Dense Fog Advisory March 5, 03:50am until March 5, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 03:50am until March 5, 08:00am

    NOW until 8:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 40 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 60. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am.  Low around 46. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Partly Cloudy
    then Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before noon, then a chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  High near 71. Breezy, with a south southwest wind 14 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Breezy.
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then a chance of rain after midnight.  Low around 37. Breezy, with a south wind 14 to 16 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Breezy.
    Showers then
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Partly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Breezy.

    High: 64 °F

    Sunny and
    Breezy

Detailed Forecast

Overnight
A 20 percent chance of rain before 5am. Patchy fog. Otherwise, cloudy, with a low around 40. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 60. Calm wind becoming southeast around 6 mph in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 46. Southeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm before noon, then a chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. High near 71. Breezy, with a south southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before midnight, then a chance of rain after midnight. Low around 37. Breezy, with a south wind 14 to 16 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 50. Breezy.
Saturday Night
Clear, with a low around 35.
Sunday
Sunny, with a high near 64. Breezy.
Sunday Night
Clear, with a low around 46.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Rain likely. Mostly sunny, with a high near 67. Breezy. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 47. Breezy. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Monroe IA
 41.52°N 93.16°W
3:27 am CST Mar 5, 2026
3am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
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Additional Resources

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