National Weather Service United States Department of Commerce

Flash flooding possible for parts of Upper Midwest

A slow-moving weather system progressing from the northern Plains to the Great Lakes will bring excessive rainfall and a risk of flash flooding to portions of the Upper Midwest on Friday. The heaviest rainfall is expected from central Iowa northeastward across southeastern Minn. and into Wisc. Rainfall totals of 1-2 inches, with locally-higher amounts, are possible through Saturday morning.
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Hazardous Weather Conditions

Current Conditions

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Galesburg IL

7 Day Forecast

For More Weather Information:

Lincoln, IL Local Forecast Office

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 68 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 83 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 64 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 86 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 69 °F

Labor
Day

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 82 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 65 °F

Tuesday

Chance Thunderstorms

Chance
Thunderstorms

High: 81 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 64 °F

Detailed Forecast

  • Tonight A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 8 mph.
  • Saturday A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. South southwest wind 8 to 10 mph.
  • Saturday Night Partly cloudy, with a low around 64. West southwest wind around 6 mph becoming calm in the evening.
  • Sunday Mostly sunny, with a high near 86. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 15 mph.
  • Sunday Night A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. South wind 8 to 11 mph, with gusts as high as 15 mph.
  • Labor Day A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.
  • Monday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 81.
  • Tuesday Night Partly cloudy, with a low around 64.
  • Wednesday Mostly sunny, with a high near 84.
  • Wednesday Night Partly cloudy, with a low around 66.
  • Thursday Mostly sunny, with a high near 86.
  • Thursday Night Partly cloudy, with a low around 69.
  • Friday Mostly sunny, with a high near 86.