Severe Storms and Flash Flooding in the Midwest: Critical Fire Weather Threats in the West

Strong to severe storms with damaging winds, large hail, and locally heavy rain will be possible from the Central Plains to the Mid-South and the Great Lakes as a cold front moves eastward. An organized area of thunderstorms may produce a greater severe threat, including a derecho with winds up to 100 mph across parts of Iowa, Illinois, and southern Wisconsin. Read More >

Hazardous Weather Conditions

Current conditions at

Rolla / Vichy, Rolla National Airport (KVIH)

Lat: 38.13°NLon: 91.77°WElev: 1148ft.

Fair

91°F

33°C

Humidity 61%
Wind Speed SW 13 mph
Barometer 29.99 in (1014.1 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 10 Aug 1:53 pm CDT
Extended Forecast for

Vienna MO

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a steady temperature around 91. Heat index values as high as 101. Southwest wind around 9 mph.

    Chance
    T-storms

    High: 91 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between 9pm and 1am.  Mostly cloudy, with a low around 68. South wind 5 to 8 mph becoming calm.  Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    T-storms
    Likely

    Low: 68 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 87. Light and variable wind becoming southwest around 5 mph in the afternoon.

    Chance
    T-storms

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. East wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 69 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90. Calm wind becoming southeast around 6 mph in the morning.

    Chance
    T-storms

    High: 90 °F

  • Wednesday
    Night

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

    Partly Cloudy

    Low: 70 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 89.

    Chance
    T-storms

    High: 89 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 70.

    Partly Cloudy
    then Chance
    T-storms

    Low: 70 °F

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 90.

    Chance
    T-storms

    High: 90 °F

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a steady temperature around 91. Heat index values as high as 101. Southwest wind around 9 mph.
Tonight
Showers and thunderstorms likely, mainly between 9pm and 1am. Mostly cloudy, with a low around 68. South wind 5 to 8 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Light and variable wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming southeast around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Thursday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 70.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Vienna MO
 38.19°N 91.95°W (Elev. 886 ft)
11:13 am CDT Aug 10, 2020
2pm CDT Aug 10, 2020-6pm CDT Aug 16, 2020
 
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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