National Weather Service United States Department of Commerce

Chance of severe thunderstorms in the Plains on Friday

Scattered strong to severe storms will be possible from northeast Colorado and northwest Kansas into Nebraska Friday afternoon and evening, then overnight across portions of the central and northern Plains. Large hail and strong wind gusts will be the primary threats, although a tornado cannot be ruled out.
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Current Conditions

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Collinsville IL

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Today

Sunny

Sunny

High: 94 °F

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 77 °F

Saturday

Hot

Hot

High: 98 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 77 °F

Sunday

Hot

Hot

High: 97 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 75 °F

Monday

Sunny

Sunny

High: 95 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 74 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 94 °F

Detailed Forecast

  • Today Sunny, with a high near 94. Heat index values as high as 103. Southwest wind 5 to 7 mph.
  • Tonight A slight chance of thunderstorms before 1am. Mostly clear, with a low around 77. Light southeast wind. Chance of precipitation is 20%.
  • Saturday Sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming southwest around 5 mph in the afternoon.
  • Saturday Night Mostly clear, with a low around 77. Light southeast wind.
  • Sunday Sunny and hot, with a high near 97. Calm wind becoming south around 6 mph in the afternoon.
  • Sunday Night Mostly clear, with a low around 75.
  • Monday Sunny, with a high near 95.
  • Monday Night Mostly clear, with a low around 74.
  • Tuesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
  • Tuesday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
  • Wednesday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
  • Wednesday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
  • Thursday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.