Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Current conditions at

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

Fair

76°F

24°C

Humidity	82%
Wind Speed	S 8 mph
Barometer	29.97 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	9 Aug 1:55 am CDT

More Information:

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

Extended Forecast for

3 Miles E Augusta IL

Overnight
Low: 75 °F
Mostly Clear
Saturday
High: 92 °F
Mostly Sunny
Saturday Night
Low: 74 °F
Chance
T-storms
Sunday
High: 86 °F
Showers
Likely
Sunday Night
Low: 71 °F
Chance
T-storms then
Showers
Likely
Monday
High: 84 °F
Chance
Showers then
T-storms
Likely
Monday Night
Low: 68 °F
Chance
T-storms
Tuesday
High: 84 °F
Chance
T-storms
Tuesday Night
Low: 67 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 75. South wind 11 to 13 mph, with gusts as high as 22 mph.

Saturday

Mostly sunny, with a high near 92. Heat index values as high as 101. South wind 11 to 14 mph, with gusts as high as 22 mph.

Saturday Night

A 50 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 74. South wind around 11 mph, with gusts as high as 18 mph.

Sunday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. South southeast wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. South southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A chance of showers, then showers and thunderstorms likely after 1pm. Mostly cloudy, with a high near 84. South southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Northwest wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 50%.

Tuesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Tuesday Night

Partly cloudy, with a low around 67.

Wednesday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.

Wednesday Night

Partly cloudy, with a low around 69.

Thursday

A chance of showers. Mostly sunny, with a high near 87.

Thursday Night

Mostly clear, with a low around 71.