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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.

Thunderstorm in Vicinity

66°F

19°C

Humidity 87%
Wind Speed SE 6 mph
Barometer 29.93 in (1012.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 18 May 8:53 am CDT
Extended Forecast for

Morrison MO

Flood Watch May 18, 09:07am until May 18, 07:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch May 18, 09:07am until May 18, 07:00pm

    NOW until 7:00pm Mon

    Flood Watch

  • Today

    High: 78 °F

    Showers then
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 3am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 65. South wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 65 °F

    Heavy Rain

  • Tuesday

    Tuesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 81. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%.

    High: 81 °F

    Heavy Rain
    then Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North wind 3 to 6 mph. Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. Northeast wind around 7 mph.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 78. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 65. South wind 9 to 13 mph, with gusts as high as 24 mph.
Tuesday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 81. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North wind 3 to 6 mph. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 67. Northeast wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72.
Thursday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 53.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 54.
Saturday
Partly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 87.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morrison MO
 38.67°N 91.62°W (Elev. 597 ft)
Last Update:
7:26 am CDT May 18, 2026
Forecast Valid:
9am CDT May 18, 2026-6pm CDT May 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation