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

Hazardous Weather Conditions

Current conditions at

Rolla / Vichy, Rolla National Airport (KVIH)

Lat: 38.13°NLon: 91.77°WElev: 1148ft.

Thunderstorm

79°F

26°C

Humidity 90%
Wind Speed E 3 mph
Barometer 30.24 in (1022.9 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 16 Sep 3:53 pm CDT
Extended Forecast for

5 Miles ENE Saint James MO

Heat Advisory September 16, 04:03pm until September 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 16, 04:03pm until September 19, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • This Afternoon

    High: 92 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 71. Light and variable wind becoming south around 6 mph after midnight. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Isolated showers and thunderstorms after 4pm. Sunny and hot, with a high near 96. Heat index values as high as 102. West wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.

    High: 96 °F

    Sunny then
    Isolated
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 94. South wind 3 to 5 mph.

    High: 94 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny and hot, with a steady temperature around 92. Heat index values as high as 102. South wind around 6 mph. Chance of precipitation is 50%.
Tonight
Scattered showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 71. Light and variable wind becoming south around 6 mph after midnight. Chance of precipitation is 30%.
Thursday
Isolated showers and thunderstorms after 4pm. Sunny and hot, with a high near 96. Heat index values as high as 102. West wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 71. Calm wind.
Friday
Sunny and hot, with a high near 94. South wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 70.
Saturday
Sunny and hot, with a high near 93.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 66.
Monday
A chance of showers. Partly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Saint James MO
 38.03°N 91.53°W (Elev. 1050 ft)
Last Update:
3:06 pm CDT Sep 16, 2026
Forecast Valid:
4pm CDT Sep 16, 2026-6pm CDT Sep 23, 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