Current conditions at

Rolla / Vichy, Rolla National Airport (KVIH)

Lat: 38.13° N Lon: 91.77° W Elev: 1148 ft.

Thunderstorm in Vicinity Light Rain Fog/Mist

65°F

18°C

Humidity 97%
Wind Speed N 16 G 26 mph
Barometer 29.97 in (1014.2 mb)
Dewpoint 64°F (18°C)
Visibility 5.00 mi
Last update 18 May 3:53 pm CDT
Detailed forecast for

Maries County

Tonight
Cloudy, then becoming partly cloudy this evening, then becoming mostly cloudy. A chance of thunderstorms. Showers early, then a chance of showers. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible early. Humid with lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
Tuesday
Showers likely with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Humid with highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. South winds 10 to 15 mph, becoming west in the afternoon. Chance of rain 70 percent.
Tuesday Night
Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Much cooler with lows in the mid 50s. North winds 5 to 10 mph. Chance of rain 70 percent.
Wednesday
Partly sunny in the morning, then becoming mostly cloudy. A 50 percent chance of showers. Not as warm with highs in the mid 60s. Northeast winds 5 to 10 mph.
Wednesday Night
Mostly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.
Thursday
Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.
Thursday Night
Mostly cloudy. A chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 70 percent.
Friday
Showers likely with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 70 percent.
Friday Night
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 50s. Chance of rain 50 percent.
Saturday
Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
Saturday Night
A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows in the upper 50s. Chance of rain 20 percent.
Sunday
Partly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
Sunday Night
A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows in the lower 60s. Chance of rain 20 percent.
Memorial Day
Partly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.



Basemap Options
Click map to change the forecast location
Loading map...
227 PM CDT Mon May 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database