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

70°F

21°C

Humidity 20%
Wind Speed W 13 G 24 mph
Barometer 29.47 in (998.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 19 Feb 6:56 pm CST
Extended Forecast for

Potosi MO

Red Flag Warning until February 19, 08:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning until February 19, 08:00pm

    NOW until 8:00pm Thu

    Red Flag Warning

  • Tonight

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. West wind 5 to 14 mph, with gusts as high as 31 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of rain between 10pm and midnight. Cloudy, then gradual clearing toward daybreak, with a low around 29. North wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow before 7am, then a slight chance of rain between 7am and noon. Mostly sunny, with a high near 46. North wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 22. Northwest wind around 6 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 30. West wind 13 to 17 mph, with gusts as high as 34 mph.
Friday
Sunny, with a high near 51. West wind 5 to 14 mph, with gusts as high as 31 mph.
Friday Night
A slight chance of rain between 10pm and midnight. Cloudy, then gradual clearing toward daybreak, with a low around 29. North wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow before 7am, then a slight chance of rain between 7am and noon. Mostly sunny, with a high near 46. North wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday Night
Clear, with a low around 22. Northwest wind around 6 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 39.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 37.
Monday Night
Clear, with a low around 19.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Potosi MO
 37.95°N 90.8°W (Elev. 892 ft)
Last Update:
5:01 pm CST Feb 19, 2026
Forecast Valid:
7pm CST Feb 19, 2026-6pm CST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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