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

Hazardous Weather Outlook

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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 Index	103°F (39°C)
Last update	10 Aug 1:53 pm CDT

More Information:

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

Extended Forecast for

Vienna MO

This
Afternoon

Chance
T-storms
High: 91 °F
Tonight

T-storms
Likely
Low: 68 °F
Tuesday

Chance
T-storms
High: 87 °F
Tuesday
Night

Chance
T-storms
Low: 69 °F
Wednesday

Chance
T-storms
High: 90 °F
Wednesday
Night

Partly Cloudy
Low: 70 °F
Thursday

Chance
T-storms
High: 89 °F
Thursday
Night

Partly Cloudy
then Chance
T-storms
Low: 70 °F
Friday

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.