Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Quincy Regional Airport-Baldwin Field (KUIN)

Lat: 39.94°NLon: 91.2°WElev: 759ft.

Overcast

75°F

24°C

Humidity	94%
Wind Speed	NE 13 G 21 mph
Barometer	29.93 in (1012.5 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	14 Aug 4:54 am CDT

More Information:

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

Extended Forecast for

Mendon IL

Overnight
Low: 73 °F
Slight Chance
T-storms
Friday
High: 91 °F
Slight Chance
T-storms
Friday Night
Low: 76 °F
Partly Cloudy
then Chance
T-storms
Saturday
High: 91 °F
Chance
T-storms
Saturday Night
Low: 75 °F
Mostly Cloudy
then Slight
Chance
T-storms
Sunday
High: 88 °F
Mostly Cloudy
then Chance
T-storms
Sunday Night
Low: 68 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 83 °F
Sunny
Monday Night
Low: 65 °F
Mostly Clear

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East wind around 7 mph.

Friday

A 20 percent chance of showers and thunderstorms, mainly between 11am and 3pm. Partly sunny, with a high near 91. Heat index values as high as 103. East wind 5 to 7 mph.

Friday Night

A 50 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 76. East wind 6 to 9 mph becoming southwest after midnight.

Saturday

A 40 percent chance of showers and thunderstorms, mainly before 10am. Mostly cloudy, with a high near 91. Heat index values as high as 105. Southwest wind 7 to 9 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 75. Southwest wind around 6 mph becoming light and variable.

Sunday

A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88.

Sunday Night

A chance of thunderstorms before 7pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Monday

Sunny, with a high near 83.

Monday Night

Mostly clear, with a low around 65.

Tuesday

Sunny, with a high near 85.

Tuesday Night

Mostly clear, with a low around 71.