National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Rolla / Vichy, Rolla National Airport (KVIH)

Lat: 38.13°NLon: 91.77°WElev: 1148ft.

Fair

72°F

22°C

Humidity 91%
Wind Speed SE 7 mph
Barometer 29.89 in (1011.1 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 11 Sep 8:53 pm CDT
Extended Forecast for

Vienna MO

  • Tonight

    Tonight: Mostly clear, with a low around 65. Light and variable wind.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 89. Heat index values as high as 94. Light and variable wind becoming west around 5 mph.

    High: 89 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 3am. Increasing clouds, with a low around 66. Calm wind.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly sunny, with a high near 89. Heat index values as high as 95. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 89 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 66. East wind around 7 mph.

    Low: 66 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 65. Light and variable wind.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 89. Heat index values as high as 94. Light and variable wind becoming west around 5 mph.
Saturday Night
A 20 percent chance of showers after 3am. Increasing clouds, with a low around 66. Calm wind.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 89. Heat index values as high as 95. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 66. East wind around 7 mph.
Monday
Mostly sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Sunny and hot, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
A chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 92.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 71.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Thursday Night
A chance of showers. Partly cloudy, with a low around 68.
Friday
A chance of showers. Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vienna MO
 38.19°N 91.95°W (Elev. 886 ft)
Last Update:
8:16 pm CDT Sep 11, 2026
Forecast Valid:
9pm CDT Sep 11, 2026-6pm CDT Sep 18, 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