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.

Fair and Breezy

46°F

8°C

Humidity 40%
Wind Speed S 22 G 26 mph
Barometer 29.99 in (1016.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 12 Mar 10:56 pm CDT
Extended Forecast for

Potosi MO

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Southwest wind 14 to 16 mph, with gusts as high as 34 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. West wind 7 to 10 mph, with gusts as high as 24 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Southeast wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. South wind 6 to 10 mph, with gusts as high as 26 mph.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain before 10am, then a chance of rain and thunderstorms between 10am and 1pm, then rain and possibly a thunderstorm after 1pm. High near 67. Chance of precipitation is 90%.

    High: 67 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain and snow likely before 1am, then a chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.

    Low: 20 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. Southwest wind 14 to 16 mph, with gusts as high as 34 mph.
Friday
Mostly sunny, with a high near 64. West wind 7 to 10 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 37. Calm wind.
Saturday
Mostly sunny, with a high near 69. Southeast wind 3 to 8 mph. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 53. South wind 6 to 10 mph, with gusts as high as 26 mph.
Sunday
A chance of rain before 10am, then a chance of rain and thunderstorms between 10am and 1pm, then rain and possibly a thunderstorm after 1pm. High near 67. Chance of precipitation is 90%.
Sunday Night
Rain and snow likely before 1am, then a chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Monday
Mostly sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Potosi MO
 37.95°N 90.8°W (Elev. 892 ft)
Last Update:
10:36 pm CDT Mar 12, 2026
Forecast Valid:
11pm CDT Mar 12, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation