Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

Rolla / Vichy, Rolla National Airport (KVIH)

Lat: 38.13°NLon: 91.77°WElev: 1148ft.

Overcast

74°F

23°C

Humidity 85%
Wind Speed Calm
Barometer 30.08 in (1017.5 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 10 Sep 11:53 am CDT
Extended Forecast for

4 Miles ENE Mount Sterling MO

  • This Afternoon

    This Afternoon: Showers and thunderstorms likely, mainly before 4pm, then a slight chance of thunderstorms after 5pm.  Cloudy, with a high near 78. Light west wind.  Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Tonight

    Tonight: A slight chance of showers between 8pm and 9pm.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 65. Calm wind.  Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Friday

    Friday: A 20 percent chance of showers after 10am.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 82. Light southeast wind.

    High: 82 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. Calm wind.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 4pm.  Mostly sunny, with a high near 88. Light west wind.  Chance of precipitation is 20%.

    High: 88 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms, mainly between 10pm and 1am.  Partly cloudy, with a low around 66.

    Low: 66 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 89.

    High: 89 °F

    Slight Chance
    Showers

  • Sunday Night

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

    Low: 69 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly before 4pm, then a slight chance of thunderstorms after 5pm. Cloudy, with a high near 78. Light west wind. Chance of precipitation is 60%.
Tonight
A slight chance of showers between 8pm and 9pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 82. Light southeast wind.
Friday Night
Partly cloudy, with a low around 65. Calm wind.
Saturday
A slight chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 88. Light west wind. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers and thunderstorms, mainly between 10pm and 1am. Partly cloudy, with a low around 66.
Sunday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 69.
Monday
Sunny, with a high near 92.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 68.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Tuesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 62.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Mount Sterling MO
 38.5°N 91.54°W (Elev. 682 ft)
12:31 pm CDT Sep 10, 2026
12pm CDT Sep 10, 2026-6pm CDT Sep 16, 2026
 
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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