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.

Fair and Breezy

84°F

29°C

Humidity 35%
Wind Speed S 22 mph
Barometer 29.65 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 30 Mar 3:15 pm CDT
Extended Forecast for

Monroe IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 86. Breezy, with a south southwest wind around 17 mph, with gusts as high as 26 mph.

    High: 86 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of rain and thunderstorms before 4am, then a slight chance of rain between 4am and 5am. Mostly cloudy, with a low around 60. South southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of rain between 7am and 1pm, then a chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 73. Breezy, with a south southwest wind 14 to 18 mph becoming north in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 30%.

    High: 73 °F

    Breezy.
    Slight Chance
    Rain then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 40. Breezy, with a north wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Chance
    T-storms and
    Breezy then
    Chance Rain

  • Wednesday

    Wednesday: Rain, with thunderstorms also possible after 4pm. High near 46. Breezy, with an east wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 46 °F

    Chance Rain
    then Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm. Low around 38. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 38 °F

    Rain

  • Thursday

    Thursday: Rain and possibly a thunderstorm before 1pm, then rain likely. High near 56. Chance of precipitation is 100%.

    High: 56 °F

    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 50 percent chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 64. Breezy.

    High: 64 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 86. Breezy, with a south southwest wind around 17 mph, with gusts as high as 26 mph.
Tonight
A chance of rain and thunderstorms before 4am, then a slight chance of rain between 4am and 5am. Mostly cloudy, with a low around 60. South southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of rain between 7am and 1pm, then a chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 73. Breezy, with a south southwest wind 14 to 18 mph becoming north in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 40. Breezy, with a north wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain, with thunderstorms also possible after 4pm. High near 46. Breezy, with an east wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and possibly a thunderstorm. Low around 38. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Rain and possibly a thunderstorm before 1pm, then rain likely. High near 56. Chance of precipitation is 100%.
Thursday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 37.
Friday
A 50 percent chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 64. Breezy.
Friday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 41. Breezy. Chance of precipitation is 70%.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 50. Windy.
Saturday Night
Mostly cloudy, with a low around 32. Breezy.
Sunday
Mostly sunny, with a high near 52. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monroe IA
 41.51°N 93.1°W
Last Update:
2:02 pm CDT Mar 30, 2026
Forecast Valid:
3pm CDT Mar 30, 2026-6pm CDT Apr 5, 2026
 
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