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.

Fair

48°F

9°C

Humidity 40%
Wind Speed W 8 mph
Barometer 30.28 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 11 Feb 1:15 pm CST
Extended Forecast for

Newton IA

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 46. West wind 5 to 7 mph becoming calm.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 2am. Increasing clouds, with a low around 33. Light south wind.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A slight chance of snow before 7am, then a slight chance of rain between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a high near 52. South wind 3 to 8 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. Southeast wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 54. Calm wind becoming south southwest around 5 mph.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 46. West wind 5 to 7 mph becoming calm.
Tonight
A 20 percent chance of rain after 2am. Increasing clouds, with a low around 33. Light south wind.
Thursday
A slight chance of snow before 7am, then a slight chance of rain between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a high near 52. South wind 3 to 8 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 30. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 54. Calm wind becoming south southwest around 5 mph.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 38.
Washington's Birthday
Partly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 64. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.69°N 93.04°W
Last Update:
11:17 am CST Feb 11, 2026
Forecast Valid:
1pm CST Feb 11, 2026-6pm CST Feb 17, 2026
 
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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