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

41°F

5°C

Humidity 87%
Wind Speed N 12 mph
Barometer 29.80 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 7 Nov 8:15 pm CST
Extended Forecast for

Lambs Grove IA

  • Tonight

    Tonight: Increasing clouds, with a low around 36. North northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 36 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain and snow, mainly after 7am. High near 39. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 11pm, then a chance of flurries between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. North northwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 23 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 34. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 34 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. Northwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 36. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Rain and snow, mainly after 7am. High near 39. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before 11pm, then a chance of flurries between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. North northwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 34. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 21. Northwest wind around 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 26.
Veterans Day
Mostly sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lambs Grove IA
 41.71°N 93.07°W
Last Update:
8:32 pm CST Nov 7, 2025
Forecast Valid:
8pm CST Nov 7, 2025-6pm CST Nov 14, 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