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

Wet Pattern Continues From the Northwest To Rockies; Major Storm System To Develop On Thursday Across Southern Plains

A vigorous system will slide from the Northwest to the Rockies on Wednesday to keep intact the wet pattern across the extended region. Heavy to excessive rain, intense mountain snow and high winds are possible before the next system arrives on Friday. The same system will evolve into a major storm on Thursday across the southern Plains for a widespread rain event for the South and East. Read More >

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

36°F

2°C

Humidity 82%
Wind Speed SE 7 mph
Barometer 29.98 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 11 Dec 8:55 pm CST
Extended Forecast for

Peru IL

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 5am. Cloudy, with a temperature rising to around 36 by 5am. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Mostly Cloudy
    then Chance
    Rain

    Low: 30 °F⇑

  • Wednesday

    Wednesday: A chance of rain and snow before 8am, then a slight chance of snow between 8am and 11am. Mostly cloudy, with a high near 36. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Chance
    Rain/Snow
    then Partly
    Sunny

    High: 36 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 26. West wind 5 to 10 mph becoming southeast after midnight.

    Partly Cloudy

    Low: 26 °F

  • Thursday

    Thursday: A 50 percent chance of rain after noon. Partly sunny, with a high near 41. East southeast wind 5 to 10 mph.

    Partly Sunny
    then Chance
    Rain

    High: 41 °F

  • Thursday
    Night

    Thursday Night: Rain. Low around 35. East wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 90%.

    Rain

    Low: 35 °F

  • Friday

    Friday: A 50 percent chance of rain. Mostly cloudy, with a high near 42.

    Chance Rain

    High: 42 °F

  • Friday
    Night

    Friday Night: A slight chance of rain and snow before 11pm, then a slight chance of snow between 11pm and midnight. Partly cloudy, with a low around 30. Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

    Low: 30 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    Mostly Sunny

    High: 43 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 28.

    Partly Cloudy

    Low: 28 °F

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 5am. Cloudy, with a temperature rising to around 36 by 5am. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
A chance of rain and snow before 8am, then a slight chance of snow between 8am and 11am. Mostly cloudy, with a high near 36. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 26. West wind 5 to 10 mph becoming southeast after midnight.
Thursday
A 50 percent chance of rain after noon. Partly sunny, with a high near 41. East southeast wind 5 to 10 mph.
Thursday Night
Rain. Low around 35. East wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 90%.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 42.
Friday Night
A slight chance of rain and snow before 11pm, then a slight chance of snow between 11pm and midnight. Partly cloudy, with a low around 30. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 38.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Peru IL
 41.32°N 89.14°W
Last Update:
8:15 pm CST Dec 11, 2018
Forecast Valid:
9pm CST Dec 11, 2018-6pm CST Dec 18, 2018
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation