Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Heat Advisory until September 19, 08:00 PM CDT

Current conditions at

Farmington Airport (KFAM)

Lat: 37.77°NLon: 90.43°WElev: 945ft.

Fair

92°F

33°C

Humidity	49%
Wind Speed	SW 8 mph
Barometer	30.20 in (1022.4 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	18 Sep 10:56 am CDT

More Information:

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

Extended Forecast for

Farmington MO

Heat Advisory September 18, 11:45am until September 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 18, 11:45am until September 19, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Today
High: 96 °F
Chance
T-storms
Tonight
Low: 71 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 97 °F
Hot
Saturday Night
Low: 72 °F
Partly Cloudy
Sunday
High: 94 °F
Mostly Sunny
Sunday Night
Low: 68 °F
Mostly Cloudy
then Chance
Showers
Monday
High: 84 °F
Slight Chance
Showers then
Showers
Likely
Monday Night
Low: 61 °F
Chance
Showers

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny, with a high near 96. Heat index values as high as 103. West wind around 5 mph becoming light and variable.

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 71. Calm wind becoming south around 5 mph after midnight.

Saturday

Mostly sunny and hot, with a high near 97. West wind 5 to 8 mph.

Saturday Night

Partly cloudy, with a low around 72. Southwest wind 5 to 7 mph.

Sunday

Mostly sunny, with a high near 94. West wind 5 to 7 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68.

Monday

A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.

Monday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Tuesday

Partly sunny, with a high near 74.

Tuesday Night

Mostly cloudy, with a low around 55.

Wednesday

Mostly sunny, with a high near 75.

Wednesday Night

Partly cloudy, with a low around 53.

Thursday

Mostly sunny, with a high near 76.