National Weather Service United States Department of Commerce

Heavy rain and flash flooding possible in the Desert Southwest and Great Lake States this evening and tonight

A slow moving cold front may bring heavy rain and localized flooding Wednesday to portions of the Great Plains. More heavy rain will be possible in the Desert Southwest again Wednesday. Hot temperatures will continue in the Mississippi Valley - and spread up the east coast Wednesday.
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Hazardous Weather Conditions

Current Conditions

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Thomson IL

7 Day Forecast

For More Weather Information:

Quad Cities, IA/IL Local Forecast Office

Today

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 79 °F

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 60 °F

Thursday

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

High: 77 °F

Thursday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

Low: 67 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 84 °F

Friday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

Low: 67 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 80 °F

Saturday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 63 °F

Sunday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 80 °F

Detailed Forecast

  • Today Isolated showers before 7am. Partly sunny, with a high near 79. Northeast wind around 5 mph. Chance of precipitation is 20%.
  • Tonight A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 60. East wind around 5 mph.
  • Thursday Scattered showers and thunderstorms, mainly after 7am. Cloudy, with a high near 77. East wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
  • Thursday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
  • Friday A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
  • Friday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
  • Saturday Showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64.
  • Labor Day A chance of showers and thunderstorms. Partly sunny, with a high near 84.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
  • Tuesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 81.