Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Fair
18°F
-8°C
| Humidity | 86% |
| Wind Speed | W 8 mph |
| Barometer | 29.99 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 8°F (-13°C) |
| Last update | 20 Feb 6:55 pm CST |
Extended Forecast for
Monroe IA
Tonight

Low: 12 °F
Partly Cloudy
Saturday

High: 24 °F
Mostly Cloudy
Saturday Night

Low: 10 °F
Decreasing
CloudsSunday

High: 20 °F
Mostly Sunny
and BlusterySunday Night

Low: 6 °F
Mostly Clear
Monday

High: 21 °F
Sunny
Monday Night

Low: 10 °F
Partly Cloudy
Tuesday

High: 43 °F
Partly Sunny
Tuesday Night

Low: 27 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 12. Wind chill values as low as 5. North northwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 24. Wind chill values as low as zero. Northwest wind 7 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as -5. Northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 20. Wind chill values as low as -5. Blustery, with a northwest wind 13 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 6. North northwest wind around 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 58.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Monroe IA
41.51°N 93.1°W
41.51°N 93.1°W
5:02 pm CST Feb 20, 2026
7pm CST Feb 20, 2026-6pm CST Feb 27, 2026


