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.

Mostly Cloudy

66°F

19°C

Humidity 61%
Wind Speed SE 10 mph
Barometer 30.02 in (1017.7 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 3 Mar 12:56 pm CST
Extended Forecast for

Potosi MO

  • This Afternoon

    This Afternoon: Isolated showers before 2pm. Mostly cloudy, with a high near 64. Southeast wind 3 to 5 mph. Chance of precipitation is 20%.

    High: 64 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 53. Light and variable wind. Chance of precipitation is 60%.

    Low: 53 °F

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 65. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 90%.

    High: 65 °F

    Showers
    Likely then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 54. South wind around 5 mph. Chance of precipitation is 100%.

    Low: 54 °F

    Showers

  • Thursday

    Thursday: Rain likely, mainly before noon. Mostly cloudy, with a high near 71. Southwest wind 3 to 7 mph. Chance of precipitation is 70%.

    High: 71 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

    Low: 57 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain, with thunderstorms also possible after 3pm. Partly sunny, with a high near 78. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after midnight. Low around 56. Chance of precipitation is 90%.

    Low: 56 °F

    Chance
    T-storms then
    Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 68.

    High: 68 °F

    Chance Rain
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
Isolated showers before 2pm. Mostly cloudy, with a high near 64. Southeast wind 3 to 5 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 53. Light and variable wind. Chance of precipitation is 60%.
Wednesday
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 65. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 54. South wind around 5 mph. Chance of precipitation is 100%.
Thursday
Rain likely, mainly before noon. Mostly cloudy, with a high near 71. Southwest wind 3 to 7 mph. Chance of precipitation is 70%.
Thursday Night
A chance of rain, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Friday
A slight chance of rain, with thunderstorms also possible after 3pm. Partly sunny, with a high near 78. Chance of precipitation is 20%.
Friday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after midnight. Low around 56. Chance of precipitation is 90%.
Saturday
A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Sunny, with a high near 70.
Sunday Night
A 20 percent chance of rain. Partly cloudy, with a low around 48.
Monday
A 20 percent chance of rain. Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Potosi MO
 37.94°N 90.77°W (Elev. 1099 ft)
Last Update:
12:26 pm CST Mar 3, 2026
Forecast Valid:
1pm CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation