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Hazardous Weather Conditions

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

A Few Clouds

66°F

19°C

Humidity 100%
Wind Speed E 8 mph
Barometer 29.95 in
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 27 Jun 10:35 am CDT
Extended Forecast for

Monroe IA

Extreme Heat Watch June 28, 01:00pm until June 30, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Today

    Today: Mostly cloudy, with a high near 81. East southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 3am and 5am. Mostly cloudy, with a low around 68. Southeast wind 10 to 14 mph, with gusts as high as 23 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 92. Heat index values as high as 103. Breezy, with a south southeast wind 16 to 20 mph, with gusts as high as 29 mph.

    High: 92 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Breezy, with a south wind 13 to 18 mph, with gusts as high as 28 mph.

    Low: 75 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 94. Windy, with a south wind 14 to 22 mph, with gusts as high as 31 mph.

    High: 94 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. Windy.

    Low: 76 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 95. Breezy.

    High: 95 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. Breezy.

    Low: 74 °F

    Mostly Clear
    and Breezy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 93. Breezy.

    High: 93 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly cloudy, with a high near 81. East southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 3am and 5am. Mostly cloudy, with a low around 68. Southeast wind 10 to 14 mph, with gusts as high as 23 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 92. Heat index values as high as 103. Breezy, with a south southeast wind 16 to 20 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 75. Breezy, with a south wind 13 to 18 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 94. Windy, with a south wind 14 to 22 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 76. Windy.
Tuesday
Sunny, with a high near 95. Breezy.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. Breezy.
Wednesday
Sunny, with a high near 93. Breezy.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny, with a high near 93.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monroe IA
 41.51°N 93.1°W
Last Update:
8:53 am CDT Jun 27, 2026
Forecast Valid:
10am CDT Jun 27, 2026-6pm CDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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