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

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Heat Advisory until September 18, 08:00 PM CDT

Current conditions at

Jefferson City, Jefferson City Memorial Airport (KJEF)

Lat: 38.59°NLon: 92.16°WElev: 548ft.

Fair

76°F

24°C

Humidity	85%
Wind Speed	Calm
Barometer	30.20 in (1021.3 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	17 Sep 6:53 am CDT

More Information:

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

Extended Forecast for

4 Miles ESE Lake Mykee Town MO

Heat Advisory September 17, 07:50am until September 18, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 17, 07:50am until September 18, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Today
High: 96 °F
Sunny
Tonight
Low: 72 °F
Mostly Clear
Friday
High: 95 °F
Sunny
Friday Night
Low: 73 °F
Mostly Clear
Saturday
High: 95 °F
Mostly Sunny
Saturday Night
Low: 71 °F
Partly Cloudy
then Slight
Chance
Showers
Sunday
High: 89 °F
Slight Chance
Showers then
Slight Chance
T-storms
Sunday Night
Low: 67 °F
Showers
Likely

Detailed Forecast

Today

Sunny, with a high near 96. Heat index values as high as 106. South wind around 6 mph becoming west in the afternoon.

Tonight

Mostly clear, with a low around 72. Light and variable wind.

Friday

Sunny, with a high near 95. Heat index values as high as 104. Calm wind becoming south around 5 mph.

Friday Night

Mostly clear, with a low around 73. Light southeast wind.

Saturday

Mostly sunny, with a high near 95. Southwest wind 5 to 8 mph.

Saturday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 71.

Sunday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 89. Chance of precipitation is 20%.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Monday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.

Monday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 62.

Tuesday

Mostly sunny, with a high near 76.

Tuesday Night

Partly cloudy, with a low around 59.

Wednesday

Mostly sunny, with a high near 79.