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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Heat From the Midwest to Northeast Today; Heavy Rainfall Threat Increasing Along the western Gulf Coast

Heat Advisories, and in some areas, Excessive Heat Warnings, continue today as hot temperatures and high humidity combine to create dangerous conditions. A slow-moving cold front from the Northeast to the northern Rockies will be the focus for potentially heavy rainfall this week, while tropical moisture moving into the western Gulf Coast will lead to an increased flash flood threat. Read More >

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Partly Cloudy

94°F

34°C

Humidity 56%
Wind Speed SW 15 G 21 mph
Barometer 29.96 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 18 Jun 2:15 pm CDT
Extended Forecast for

Peru IL

Heat Advisory until June 18, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 18, 07:00pm

    NOW until
    7:00pm Mon

    Heat Advisory

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 95. Heat index values as high as 107. Southwest wind around 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    High: 95 °F

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. North northeast wind 10 to 15 mph becoming light and variable after midnight.

    Chance
    T-storms

    Low: 71 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 85. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. North northeast wind around 5 mph.

    Chance
    T-storms

    Low: 67 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Northeast wind around 5 mph.

    Chance
    T-storms

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.

    Slight Chance
    T-storms

    Low: 63 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.

    Chance
    T-storms

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 64.

    T-storms
    Likely

    Low: 64 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 95. Heat index values as high as 107. Southwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. North northeast wind 10 to 15 mph becoming light and variable after midnight.
Tuesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 85. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. North northeast wind around 5 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Northeast wind around 5 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
Thursday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 64.
Friday
Showers and thunderstorms likely. Cloudy, with a high near 78.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 80.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Peru IL
 41.34°N 89.11°W
Last Update:
1:17 pm CDT Jun 18, 2018
Forecast Valid:
2pm CDT Jun 18, 2018-6pm CDT Jun 24, 2018
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation