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

Farmington Airport (KFAM)

Lat: 37.77°NLon: 90.43°WElev: 945ft.

Clear

5°F

-15°C

Humidity 72%
Wind Speed Calm
Barometer 30.44 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 20 Jan 2:57 am CST
Extended Forecast for

Ironton MO

  • Overnight

    Overnight: Clear, with a low around 8. Calm wind.

    Low: 8 °F

    Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 38. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 38 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 27. South wind 8 to 11 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 49. West wind 3 to 8 mph. Winds could gust as high as 21 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23. Light and variable wind.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 2.

    Low: 2 °F

    Chance Snow

Detailed Forecast

Overnight
Clear, with a low around 8. Calm wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 38. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Increasing clouds, with a low around 27. South wind 8 to 11 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 49. West wind 3 to 8 mph. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 23. Light and variable wind.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly cloudy, with a high near 24.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 2.
Saturday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 16.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Mostly clear, with a low around 6.
Monday
Sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ironton MO
 37.61°N 90.61°W (Elev. 912 ft)
Last Update:
3:15 am CST Jan 20, 2026
Forecast Valid:
3am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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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