Current conditions at

Jefferson City, Jefferson City Memorial Airport (KJEF)

Lat: 38.59°NLon: 92.16°WElev: 548ft.

Fair

79°F

26°C

Humidity 52%
Wind Speed S 17 G 25 mph
Barometer 29.71 in (1004.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 9 Mar 6:53 pm CDT
Extended Forecast for

Portland MO

  • Tonight

    Tonight: Mostly clear, with a low around 60. South wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of rain and thunderstorms after 4pm.  Partly sunny, with a high near 82. South wind 7 to 15 mph, with gusts as high as 26 mph.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 2am.  Low around 50. Southwest wind 9 to 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%.

    Low: 50 °F

    Chance
    T-storms then
    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 10am, then showers, mainly between 10am and 1pm.  Temperature falling to around 49 by 5pm. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 90%.

    High: 57 °F

    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. North wind 8 to 13 mph becoming light northwest  after midnight. Winds could gust as high as 23 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 60. South wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of rain and thunderstorms after 4pm. Partly sunny, with a high near 82. South wind 7 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 2am. Low around 50. Southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday
Rain and possibly a thunderstorm before 10am, then showers, mainly between 10am and 1pm. Temperature falling to around 49 by 5pm. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%.
Wednesday Night
Partly cloudy, with a low around 30. North wind 8 to 13 mph becoming light northwest after midnight. Winds could gust as high as 23 mph.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
A 20 percent chance of rain. Partly cloudy, with a low around 49.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 64.
Sunday Night
A slight chance of rain and snow. Partly cloudy, with a low around 25. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland MO
 38.72°N 91.73°W (Elev. 650 ft)
5:51 pm CDT Mar 9, 2026
7pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database