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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Rolla / Vichy, Rolla National Airport (KVIH)

Lat: 38.13°NLon: 91.77°WElev: 1148ft.

Light Rain Fog/Mist

67°F

19°C

Humidity 97%
Wind Speed N 10 G 18 mph
Barometer 29.84 in (1009.7 mb)
Dewpoint 66°F (19°C)
Visibility 5.00 mi
Last update 1 Aug 8:53 pm CDT
Extended Forecast for

3 Miles ENE Mount Sterling MO

  • Tonight

    Tonight: A slight chance of drizzle before midnight. Mostly cloudy, with a low around 65. North wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 65 °F

    Slight Chance
    Drizzle then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. North wind around 9 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. North wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Calm wind.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 63. Calm wind.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69.

    Low: 69 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of drizzle before midnight. Mostly cloudy, with a low around 65. North wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 81. North wind around 9 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 62. North wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 84. Calm wind.
Monday Night
Clear, with a low around 63. Calm wind.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 88.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69.
Thursday
A 50 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 71.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Mount Sterling MO
 38.47°N 91.57°W (Elev. 810 ft)
Last Update:
9:01 pm CDT Aug 1, 2026
Forecast Valid:
9pm CDT Aug 1, 2026-6pm CDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation