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Weather-Ready Insider Fall 2026

Hazardous Weather Conditions

Current conditions at

Rolla / Vichy, Rolla National Airport (KVIH)

Lat: 38.13°NLon: 91.77°WElev: 1148ft.

Fair

78°F

26°C

Humidity	82%
Wind Speed	E 8 mph
Barometer	30.26 in (1023.3 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	16 Sep 8:53 am CDT

More Information:

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

Extended Forecast for

6 Miles ENE Vienna MO

Heat Advisory September 16, 09:03am until September 18, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 16, 09:03am until September 18, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Today
High: 96 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 74 °F
Decreasing
Clouds
Thursday
High: 96 °F
Sunny then
Slight Chance
T-storms
Thursday Night
Low: 72 °F
Mostly Clear
Friday
High: 95 °F
Hot
Friday Night
Low: 72 °F
Mostly Clear
Saturday
High: 96 °F
Hot
Saturday Night
Low: 71 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 96. Heat index values as high as 104. Light and variable wind becoming east around 5 mph.

Tonight

Mostly cloudy, then gradually becoming clear, with a low around 74. South wind 3 to 5 mph.

Thursday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 96. Heat index values as high as 104. South wind around 5 mph becoming calm in the afternoon.

Thursday Night

Mostly clear, with a low around 72. Calm wind.

Friday

Sunny and hot, with a high near 95. Light and variable wind.

Friday Night

Mostly clear, with a low around 72.

Saturday

Mostly sunny and hot, with a high near 96.

Saturday Night

A chance of showers after 1am. Partly cloudy, with a low around 71.

Sunday

A chance of showers after 1pm. Mostly sunny, with a high near 91.