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

Hazardous Weather Conditions

Current conditions at

Farmington Airport (KFAM)

Lat: 37.77°NLon: 90.43°WElev: 945ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Potosi MO

  • Today

    Today: A slight chance of rain after 4pm, mixing with snow after 5pm. Cloudy, with a high near 39. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of snow or flurries before 2am, then a chance of flurries with a slight chance of snow between 2am and 3am. Cloudy, with a low around 16. Light and variable wind becoming north 5 to 10 mph in the evening. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 29. North wind 3 to 8 mph.

    High: 29 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 16. Light and variable wind.

    Low: 16 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 44. Calm wind becoming southwest around 5 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Saturday Night

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

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of rain after 4pm, mixing with snow after 5pm. Cloudy, with a high near 39. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Tonight
A chance of snow or flurries before 2am, then a chance of flurries with a slight chance of snow between 2am and 3am. Cloudy, with a low around 16. Light and variable wind becoming north 5 to 10 mph in the evening. Chance of precipitation is 30%.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 29. North wind 3 to 8 mph.
Thursday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 16. Light and variable wind.
Friday
Mostly sunny, with a high near 44. Calm wind becoming southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Potosi MO
 37.95°N 90.8°W (Elev. 892 ft)
Last Update:
10:51 am CST Dec 3, 2025
Forecast Valid:
11am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
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