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.

Fair

56°F

13°C

Humidity 26%
Wind Speed SE 13 mph
Barometer 30.08 in (1019.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 17 Nov 10:56 am CST
Extended Forecast for

Potosi MO

  • Today

    Today: A 30 percent chance of rain, mainly between 2pm and 5pm. Increasing clouds, with a high near 60. Southeast wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 60 °F

    Chance Rain

  • Tonight

    Tonight: A slight chance of rain and thunderstorms before 9pm, then a slight chance of rain and thunderstorms after 4am. Mostly cloudy, with a low around 49. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of rain before 7am. Partly sunny, with a high near 73. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 73 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Light north wind.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 65. Calm wind.

    High: 65 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain, then rain likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain and possibly a thunderstorm. High near 67. Chance of precipitation is 90%.

    High: 67 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before noon. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Rain Likely

Detailed Forecast

Today
A 30 percent chance of rain, mainly between 2pm and 5pm. Increasing clouds, with a high near 60. Southeast wind 8 to 10 mph, with gusts as high as 23 mph.
Tonight
A slight chance of rain and thunderstorms before 9pm, then a slight chance of rain and thunderstorms after 4am. Mostly cloudy, with a low around 49. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of rain before 7am. Partly sunny, with a high near 73. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 45. Light north wind.
Wednesday
Mostly cloudy, with a high near 65. Calm wind.
Wednesday Night
A slight chance of rain, then rain likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Thursday
Rain and possibly a thunderstorm. High near 67. Chance of precipitation is 90%.
Thursday Night
Rain and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.
Friday
Rain likely, mainly before noon. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
A 20 percent chance of rain. Mostly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Potosi MO
 37.95°N 90.8°W (Elev. 892 ft)
Last Update:
11:12 am CST Nov 17, 2025
Forecast Valid:
11am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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