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.

Fair

81°F

27°C

Humidity 72%
Wind Speed SW 9 mph
Barometer 30.20 in (1021.3 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 18 Sep 8:53 am CDT
Extended Forecast for

5 Miles N Saint James MO

Heat Advisory September 18, 09:01am until September 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 18, 09:01am until September 19, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Today

    High: 95 °F

    Sunny then
    Isolated
    T-storms

  • Tonight

    Tonight: Isolated thunderstorms before 7pm. Partly cloudy, with a low around 72. Southeast wind 3 to 7 mph. Chance of precipitation is 10%.

    Low: 72 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 95. Southwest wind 7 to 9 mph.

    High: 95 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 70. South wind 3 to 6 mph.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 91. West wind 6 to 8 mph.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

    Low: 65 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers before 1am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Today
Isolated showers between 2pm and 4pm, then isolated showers and thunderstorms after 4pm. Sunny and hot, with a high near 95. Heat index values as high as 102. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Tonight
Isolated thunderstorms before 7pm. Partly cloudy, with a low around 72. Southeast wind 3 to 7 mph. Chance of precipitation is 10%.
Saturday
Mostly sunny and hot, with a high near 95. Southwest wind 7 to 9 mph.
Saturday Night
Partly cloudy, with a low around 70. South wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 91. West wind 6 to 8 mph.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.
Monday Night
A chance of showers before 1am. Mostly cloudy, with a low around 58.
Tuesday
Partly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Saint James MO
 38.07°N 91.61°W (Elev. 1001 ft)
Last Update:
8:46 am CDT Sep 18, 2026
Forecast Valid:
9am CDT Sep 18, 2026-6pm CDT Sep 24, 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