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/Mist

73°F

23°C

Humidity 100%
Wind Speed SE 8 mph
Barometer 29.94 in
Dewpoint 73°F (23°C)
Visibility 5.00 mi
Last update 26 Jul 8:15 am CDT
Extended Forecast for

4 Miles ENE Ira IA

Extreme Heat Watch July 27, 12:00pm until July 27, 08:00pm
Flood Watch July 26, 08:30am until July 26, 12:00pm
Click here for hazard details and duration
Extreme Heat Watch
Flood Watch
  •  
    Flood Watch July 26, 08:30am until July 26, 12:00pm

    NOW until 12:00pm Sat

    Flood Watch

  • Today

    High: 85 °F

    Heavy Rain
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 71. Light and variable wind.

    Low: 71 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 91. Heat index values as high as 106. Calm wind becoming south around 6 mph in the morning.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. South wind around 6 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 95. Southwest wind around 7 mph.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

    High: 92 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

    Low: 69 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly before 10am. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 85. South southwest wind around 7 mph. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Partly cloudy, with a low around 71. Light and variable wind.
Sunday
Mostly sunny, with a high near 91. Heat index values as high as 106. Calm wind becoming south around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 74. South wind around 6 mph.
Monday
Sunny, with a high near 95. Southwest wind around 7 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 73.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62.
Thursday
Partly sunny, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Ira IA
 41.75°N 93.1°W
Last Update:
6:34 am CDT Jul 26, 2025
Forecast Valid:
8am CDT Jul 26, 2025-6pm CDT Aug 1, 2025
 
Forecast Discussion
 
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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