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

Current conditions at

Farmington Airport (KFAM)

Lat: 37.77°NLon: 90.43°WElev: 945ft.

Thunderstorm Light Rain

73°F

23°C

Humidity	100%
Wind Speed	S 12 G 25 mph
Barometer	30.01 in (1016.5 mb)
Dewpoint	73°F (23°C)
Visibility	9.00 mi
Last update	18 May 12:56 pm CDT

More Information:

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

Extended Forecast for

3 Miles SSE Festus MO

Flood Watch May 18, 01:07pm until May 18, 07:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch May 18, 01:07pm until May 18, 07:00pm
NOW until 7:00pm Mon
Flood Watch
This Afternoon
High: 79 °F
Heavy Rain
Tonight
Low: 67 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 86 °F
Showers
Likely then
T-storms
Tuesday Night
Low: 55 °F
Showers
Wednesday
High: 69 °F
Chance
Showers
Wednesday Night
Low: 51 °F
Mostly Cloudy
Thursday
High: 73 °F
Mostly Cloudy
then Slight
Chance
Showers
Thursday Night
Low: 56 °F
Slight Chance
Showers then
Showers
Likely

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Southwest wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 67. South wind around 10 mph, with gusts as high as 25 mph.

Tuesday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 86. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

Tuesday Night

Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 4am, then showers likely after 4am. Low around 55. North wind 3 to 6 mph. Chance of precipitation is 80%.

Wednesday

A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 69. North wind around 6 mph.

Wednesday Night

Mostly cloudy, with a low around 51.

Thursday

A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 73.

Thursday Night

A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.

Friday

Showers and possibly a thunderstorm. High near 76. Chance of precipitation is 80%.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.

Saturday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.