Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Hazardous Weather Conditions

Heat Advisory until September 19, 08:00 PM CDT

Current conditions at

Rolla / Vichy, Rolla National Airport (KVIH)

Lat: 38.13°NLon: 91.77°WElev: 1148ft.

Fair

80°F

27°C

Humidity	71%
Wind Speed	SE 7 mph
Barometer	30.19 in (1021.2 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	17 Sep 7:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles SSW Mount Sterling MO

Heat Advisory September 17, 08:10pm until September 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 17, 08:10pm until September 19, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Tonight
Low: 72 °F
Clear
Friday
High: 96 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 72 °F
Clear
Saturday
High: 96 °F
Mostly Sunny
Saturday Night
Low: 71 °F
Partly Cloudy
Sunday
High: 92 °F
Slight Chance
Showers
Sunday Night
Low: 67 °F
Showers
Likely
Monday
High: 81 °F
Showers
Likely

Detailed Forecast

Tonight

Clear, with a low around 72. Light south wind.

Friday

A 20 percent chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 96. Heat index values as high as 106. Calm wind becoming south around 5 mph in the afternoon.

Friday Night

Mostly cloudy during the early evening, then becoming clear, with a low around 72. East wind around 6 mph becoming south after midnight.

Saturday

Mostly sunny, with a high near 96. Heat index values as high as 101. Southwest wind 5 to 7 mph.

Saturday Night

Partly cloudy, with a low around 71. Light south wind.

Sunday

A 20 percent chance of showers. Mostly sunny, with a high near 92.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Monday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 61.

Tuesday

A 20 percent chance of showers. Partly sunny, with a high near 74.

Tuesday Night

Partly cloudy, with a low around 56.

Wednesday

Mostly sunny, with a high near 77.

Wednesday Night

Partly cloudy, with a low around 58.

Thursday

Mostly sunny, with a high near 79.