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.

Light Rain

55°F

13°C

Humidity 96%
Wind Speed NW 7 mph
Barometer 29.97 in (1015.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 22 Nov 12:56 am CST
Extended Forecast for

Potosi MO

  • Overnight

    Overnight: Patchy drizzle. Areas of fog. Otherwise, cloudy, with a low around 46. North wind 3 to 5 mph.

    Low: 46 °F

    Patchy
    Drizzle and
    Areas Fog

  • Saturday

    Saturday: Patchy drizzle before 10am. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 55. North wind around 6 mph becoming light and variable in the afternoon.

    High: 55 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. West wind 3 to 5 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. Light south wind.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Rain, mainly after noon. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Chance Rain
    then Rain

  • Monday Night

    Monday Night: Rain, mainly before midnight. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Rain then
    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy drizzle. Areas of fog. Otherwise, cloudy, with a low around 46. North wind 3 to 5 mph.
Saturday
Patchy drizzle before 10am. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 55. North wind around 6 mph becoming light and variable in the afternoon.
Saturday Night
Mostly clear, with a low around 39. West wind 3 to 5 mph.
Sunday
Sunny, with a high near 64. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 42. Light south wind.
Monday
Rain, mainly after noon. High near 58. Chance of precipitation is 80%.
Monday Night
Rain, mainly before midnight. Low around 48. Chance of precipitation is 80%.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 27.
Thanksgiving Day
Mostly sunny, with a high near 48.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 28.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 47.
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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:
11:26 pm CST Nov 21, 2025
Forecast Valid:
1am CST Nov 22, 2025-6pm CST Nov 28, 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