NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment

After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Farmington Airport (KFAM)

Lat: 37.77°NLon: 90.43°WElev: 945ft.

Fog/Mist

66°F

19°C

Humidity	100%
Wind Speed	W 3 mph
Barometer	29.96 in (1014.9 mb)
Dewpoint	66°F (19°C)
Visibility	0.75 mi
Last update	27 May 2:56 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

De Soto MO

Overnight
Low: 63 °F
Chance
Showers and
Patchy Fog
Wednesday
High: 81 °F
Chance
Showers and
Patchy Fog
then Slight
Chance
T-storms
Wednesday Night
Low: 62 °F
Mostly Cloudy
then Areas
Fog
Thursday
High: 82 °F
Patchy Fog
then Partly
Sunny
Thursday Night
Low: 63 °F
Mostly Cloudy
then Chance
Showers
Friday
High: 78 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 60 °F
Slight Chance
T-storms then
Chance
Showers
Saturday
High: 81 °F
Chance
Showers
Saturday Night
Low: 60 °F
Partly Cloudy
then Slight
Chance
Showers

Detailed Forecast

Overnight

A 30 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 63. Calm wind.

Wednesday

A chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 81. Calm wind. Chance of precipitation is 30%.

Wednesday Night

Areas of fog after 3am. Otherwise, mostly cloudy, with a low around 62. Calm wind.

Thursday

Patchy fog before 9am. Otherwise, partly sunny, with a high near 82. Calm wind becoming east around 6 mph in the afternoon.

Thursday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Light east wind.

Friday

A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.

Friday Night

A slight chance of showers and thunderstorms, then a chance of showers after 10pm. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

Saturday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 81. Chance of precipitation is 30%.

Saturday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60.

Sunday

Mostly sunny, with a high near 79.

Sunday Night

Partly cloudy, with a low around 57.

Monday

Mostly sunny, with a high near 82.

Monday Night

Mostly clear, with a low around 56.