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

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

86°F

30°C

Humidity 43%
Wind Speed S 12 mph
Barometer 30.07 in
Dewpoint 61°F (16°C)
Visibility 8.00 mi
Heat Index86°F (30°C)
Last update 3 Oct 5:15 pm CDT
Extended Forecast for

4 Miles SE Collins IA

  • Tonight

    Tonight: Clear, with a low around 65. South wind 6 to 9 mph.

    Low: 65 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Windy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 89 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Clear, with a low around 63. Breezy, with a south wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 63 °F

    Clear and
    Breezy then
    Clear

  • Sunday

    Sunday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 85. Windy, with a south wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 85 °F

    Sunny and
    Breezy then
    Slight Chance
    T-storms and
    Windy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. South wind 8 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    Low: 56 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 66. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 65. South wind 6 to 9 mph.
Saturday
Sunny, with a high near 89. Windy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
Clear, with a low around 63. Breezy, with a south wind 13 to 16 mph, with gusts as high as 24 mph.
Sunday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 85. Windy, with a south wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. South wind 8 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Monday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 66. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Collins IA
 41.87°N 93.24°W
Last Update:
4:35 pm CDT Oct 3, 2025
Forecast Valid:
5pm CDT Oct 3, 2025-6pm CDT Oct 10, 2025
 
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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