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

Jefferson City, Jefferson City Memorial Airport (KJEF)

Lat: 38.59°NLon: 92.16°WElev: 548ft.

Partly Cloudy

79°F

26°C

Humidity	82%
Wind Speed	Calm
Barometer	29.99 in (1014.0 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	18 Sep 10:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles ESE Jefferson City MO

Heat Advisory September 18, 11:29pm until September 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 18, 11:29pm until September 19, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Tonight
Low: 74 °F
Partly Cloudy
Saturday
High: 100 °F
Hot
Saturday Night
Low: 72 °F
Partly Cloudy
Sunday
High: 92 °F
Chance
Showers
Sunday Night
Low: 67 °F
Showers
Monday
High: 78 °F
Showers
Likely
Monday Night
Low: 60 °F
Slight Chance
Showers
Tuesday
High: 72 °F
Mostly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 74. South wind 3 to 5 mph.

Saturday

Increasing clouds and hot, with a high near 100. Southwest wind 3 to 7 mph.

Saturday Night

Partly cloudy, with a low around 72. Calm wind.

Sunday

A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 92. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%.

Sunday Night

Showers and possibly a thunderstorm. Low around 67. Light north wind. Chance of precipitation is 80%.

Monday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 60.

Tuesday

Mostly cloudy, with a high near 72.

Tuesday Night

Partly cloudy, with a low around 54.

Wednesday

Mostly sunny, with a high near 75.

Wednesday Night

Partly cloudy, with a low around 54.

Thursday

Mostly sunny, with a high near 77.