Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67° N Lon: 93.02° W Elev: 945 ft.

Fair

86°F

30°C

Humidity 33%
Wind Speed S 8 mph
Barometer 30.12 in
Dewpoint 54°F (12°C)
Visibility 9.00 mi
Heat Index84°F (29°C)
Last update 30 Sep 3:35 pm CDT
Detailed forecast for

Jasper County

This Afternoon
Partly sunny. Near steady temperature in the mid 80s. Southeast winds around 5 mph.
Tonight
Mostly cloudy. Lows in the lower 60s. East winds around 5 mph.
Wednesday
Partly sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph.
Wednesday Night
Partly cloudy in the evening, then clearing. Lows in the upper 50s. Southeast winds 5 to 10 mph.
Thursday
Sunny. Highs in the upper 80s. South winds 5 to 10 mph.
Thursday Night
Clear. Lows in the lower 60s.
Friday
Sunny. Highs in the upper 80s.
Friday Night
Clear. Lows in the mid 60s.
Saturday
Sunny. Highs in the upper 80s.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Sunday
Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
Sunday Night
Partly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 30 percent.
Monday
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 70s. Chance of rain 20 percent.



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203 PM CDT Tue Sep 30 2025
 
 

Additional Resources

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