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.

Fair

97°F

36°C

Humidity	37%
Wind Speed	Vrbl 5 mph
Barometer	30.01 in (1014.6 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	101°F (38°C)
Last update	18 Sep 4:53 pm CDT

More Information:

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

Extended Forecast for

California MO

Heat Advisory September 18, 05:45pm until September 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 18, 05:45pm until September 19, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
This Afternoon
High: 96 °F
Slight Chance
T-storms
Tonight
Low: 74 °F
Mostly Clear
Saturday
High: 99 °F
Hot
Saturday Night
Low: 71 °F
Partly Cloudy
then Slight
Chance
T-storms
Sunday
High: 90 °F
Chance
Showers
Sunday Night
Low: 66 °F
Showers
Monday
High: 77 °F
Showers
Likely
Monday Night
Low: 59 °F
Slight Chance
Showers

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 96. Heat index values as high as 100. Southwest wind around 5 mph.

Tonight

Mostly clear, with a low around 74. Light southeast wind.

Saturday

Increasing clouds and hot, with a high near 99. Southwest wind 5 to 8 mph.

Saturday Night

A slight chance of showers and thunderstorms between 3am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 20%.

Sunday

A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 90. Calm wind becoming west around 5 mph. Chance of precipitation is 50%.

Sunday Night

Showers and possibly a thunderstorm. Low around 66. 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 77. Chance of precipitation is 60%.

Monday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 59.

Tuesday

Mostly cloudy, with a high near 71.

Tuesday Night

Partly cloudy, with a low around 53.

Wednesday

Mostly sunny, with a high near 74.

Wednesday Night

Partly cloudy, with a low around 54.

Thursday

Mostly sunny, with a high near 75.