Severe Thunderstorms Possible From The Plains To The Great Lakes, Heat Wave To Continue Over The Southern U.S.

Scattered strong to severe thunderstorms capable of damaging winds, large hail, isolated tornadoes, and heavy rainfall will be possible through tonight from the central Plains to the Great Lakes and Northeast U.S. The heavy rainfall could lead to localized flash flooding. Excessive heat will persist across the southern Plains and Desert Southwest early this week. Read More >

Current conditions at

Farmington Airport (KFAM)

Lat: 37.77°NLon: 90.43°WElev: 945ft.

Partly Cloudy

89°F

32°C

Humidity 59%
Wind Speed NW 8 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 18 Aug 12:56 pm CDT
Extended Forecast for

Potosi MO

Severe T-storm Watch until August 18, 07:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until August 18, 07:00pm

    NOW until
    7:00pm Sun

    Severe T-storm Watch

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely, mainly before 4pm.  Mostly cloudy, with a high near 89. West wind 7 to 9 mph becoming south.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 89 °F

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly between 1am and 2am.  Increasing clouds, with a low around 70. South wind 3 to 5 mph.

    Chance
    T-storms

    Low: 70 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly between 10am and 11am.  Mostly sunny, with a high near 92. Southwest wind around 6 mph.

    Chance
    T-storms

    High: 92 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 72. Calm wind.

    Partly Cloudy

    Low: 72 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 95. Light southwest wind.

    Mostly Sunny

    High: 95 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 72.

    Slight Chance
    T-storms

    Low: 72 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 91.

    Chance
    T-storms

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Chance
    T-storms

    Low: 69 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly before 4pm. Mostly cloudy, with a high near 89. West wind 7 to 9 mph becoming south. Chance of precipitation is 60%.
Tonight
A 50 percent chance of showers and thunderstorms, mainly between 1am and 2am. Increasing clouds, with a low around 70. South wind 3 to 5 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly between 10am and 11am. Mostly sunny, with a high near 92. Southwest wind around 6 mph.
Monday Night
Partly cloudy, with a low around 72. Calm wind.
Tuesday
Mostly sunny, with a high near 95. Light southwest wind.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Thursday Night
Mostly cloudy, with a low around 65.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 65.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Potosi MO
 37.94°N 90.77°W (Elev. 1099 ft)
12:59 pm CDT Aug 18, 2019
1pm CDT Aug 18, 2019-6pm CDT Aug 24, 2019
 
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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