Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. 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

75°F

24°C

Humidity	96%
Wind Speed	S 5 mph
Barometer	30.21 in (1022.7 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Last update	18 Sep 12:56 am CDT

More Information:

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

Extended Forecast for

5 Miles SE Mineral Point MO

Heat Advisory September 18, 01:30am until September 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 18, 01:30am until September 19, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Overnight
Low: 73 °F
Mostly Clear
Friday
High: 97 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 70 °F
Slight Chance
T-storms then
Partly Cloudy
Saturday
High: 97 °F
Hot
Saturday Night
Low: 71 °F
Partly Cloudy
Sunday
High: 95 °F
Mostly Sunny
Sunday Night
Low: 66 °F
Slight Chance
T-storms then
Chance
Showers
Monday
High: 85 °F
Chance
Showers then
Showers
Likely

Detailed Forecast

Overnight

Mostly clear, with a low around 73. Calm wind.

Friday

A slight chance of showers between 3pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 97. Heat index values as high as 106. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

Friday Night

A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. South wind 3 to 5 mph.

Saturday

Increasing clouds and hot, with a high near 97. Heat index values as high as 100. Southwest wind 5 to 7 mph.

Saturday Night

Partly cloudy, with a low around 71. Light south wind.

Sunday

Mostly sunny, with a high near 95.

Sunday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66.

Monday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 60%.