Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Heat Advisory until August 12, 08:00 PM CDT

Current conditions at

Keokuk Municipal Airport (KEOK)

Lat: 40.46°NLon: 91.43°WElev: 676ft.

Fair

81°F

27°C

Humidity	94%
Wind Speed	SW 7 mph
Barometer	29.83 in
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	12 Aug 12:15 am CDT

More Information:

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

Extended Forecast for

2 Miles ENE Monticello MO

Heat Advisory August 12, 12:51am until August 12, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 12, 12:51am until August 12, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Overnight
Low: 76 °F
Partly Cloudy
Wednesday
High: 91 °F
Chance
T-storms
Wednesday Night
Low: 73 °F
Partly Cloudy
then Chance
T-storms
Thursday
High: 91 °F
Chance
T-storms
Thursday Night
Low: 71 °F
Showers
Likely
Friday
High: 89 °F
Slight Chance
T-storms
Friday Night
Low: 73 °F
Slight Chance
Showers then
Slight Chance
T-storms
Saturday
High: 93 °F
Mostly Sunny

Detailed Forecast

Overnight

Partly cloudy, with a low around 76. Southwest wind 3 to 6 mph.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 91. Heat index values as high as 106. South wind 6 to 8 mph becoming northwest in the afternoon.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly between 3am and 5am. Partly cloudy, with a low around 73. East wind 3 to 5 mph.

Thursday

A chance of showers and thunderstorms before 9am, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Heat index values as high as 100. Southeast wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 30%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Northeast wind 5 to 7 mph. Chance of precipitation is 60%.

Friday

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 89.

Friday Night

A slight chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 73. Chance of precipitation is 20%.

Saturday

Mostly sunny, with a high near 93.

Saturday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74.

Sunday

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