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

Jefferson City, Jefferson City Memorial Airport (KJEF)

Lat: 38.59°NLon: 92.16°WElev: 548ft.

Fair

74°F

23°C

Humidity	76%
Wind Speed	SE 9 mph
Barometer	29.84 in (1009.1 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	9 Jun 5:53 am CDT

More Information:

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

Extended Forecast for

Jefferson City MO

Heat Advisory June 9, 12:00pm until June 9, 10:00pm

Flood Warning June 9, 06:04am until June 10, 07:40am

Click here for hazard details and duration

Heat Advisory

Flood Warning

Flood Warning June 9, 06:04am until June 10, 07:40am
NOW until 7:40am Wed
Flood Warning
Today
High: 93 °F
Chance
T-storms then
Mostly Sunny
Tonight
Low: 74 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 75 °F
Slight Chance
T-storms
Thursday
High: 93 °F
Sunny then
Showers
Likely
Thursday Night
Low: 64 °F
Showers
Likely
Friday
High: 86 °F
Sunny
Friday Night
Low: 64 °F
Mostly Clear
then Slight
Chance
Showers

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 93. Heat index values as high as 106. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

Tonight

Mostly clear, with a low around 74. South wind 5 to 7 mph.

Wednesday

Sunny, with a high near 92. Heat index values as high as 101. South wind 6 to 11 mph, with gusts as high as 26 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 75. South wind 5 to 8 mph, with gusts as high as 20 mph.

Thursday

Showers likely and possibly a thunderstorm after 1pm. Sunny, with a high near 93. Southwest wind 6 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. Chance of precipitation is 70%.

Friday

Sunny, with a high near 86.

Friday Night

A 20 percent chance of showers after 1am. Mostly clear, with a low around 64.

Saturday

A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 87.

Saturday Night

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

Sunday

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

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.

Monday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.