National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fog

48°F

9°C

Humidity 100%
Wind Speed S 5 mph
Barometer 29.79 in
Dewpoint 48°F (9°C)
Visibility 0.15 mi
Wind Chill46°F (8°C)
Last update 25 Nov 3:55 am CST
Extended Forecast for

Newton Municipal IA

Wind Advisory November 25, 06:00pm until November 26, 06:00am
Dense Fog Advisory November 25, 04:06am until November 25, 10:00am
Click here for hazard details and duration
Wind Advisory
...
  •  
    Dense Fog Advisory November 25, 04:06am until November 25, 10:00am

    NOW until 10:00am Tue

    Dense Fog Advisory

  • Today

    High: 54 °F

    Areas Dense
    Fog then
    Chance Rain
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Windy, with a west northwest wind 20 to 26 mph, with gusts as high as 44 mph.

    Low: 29 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 38. Windy, with a west northwest wind 14 to 23 mph, with gusts as high as 43 mph.

    High: 38 °F

    Decreasing
    Clouds and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 34. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of snow after noon. Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Snow. Low around 24. Chance of precipitation is 80%.

    Low: 24 °F

    Snow

Detailed Forecast

Today
A 30 percent chance of rain, mainly before 3pm. Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 54. Breezy, with a light southwest wind becoming west 15 to 20 mph in the morning. Winds could gust as high as 32 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 29. Windy, with a west northwest wind 20 to 26 mph, with gusts as high as 44 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 38. Windy, with a west northwest wind 14 to 23 mph, with gusts as high as 43 mph.
Wednesday Night
Mostly clear, with a low around 21. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Thanksgiving Day
Sunny, with a high near 34. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 16.
Friday
A 20 percent chance of snow after noon. Partly sunny, with a high near 31.
Friday Night
Snow. Low around 24. Chance of precipitation is 80%.
Saturday
Snow likely, mainly before noon. Cloudy, with a high near 31. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21.
Sunday
A chance of freezing rain. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newton Municipal IA
 41.67°N 93.01°W
Last Update:
3:31 am CST Nov 25, 2025
Forecast Valid:
4am CST Nov 25, 2025-6pm CST Dec 1, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation