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

Hazardous Weather Conditions

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Fair

25°C

77°F

Humidity 56%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 16°C (60°F)
Visibility 16 km
Heat Index26°C (79°F)
Last update 13 Jul 10:15 am CDT
Extended Forecast for

Streator IL

  • Today

    Today: Mostly cloudy, with a high near 28. West wind 5 to 10 km/h.

    High: 28 °C

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 19. South southwest wind 5 to 10 km/h.

    Low: 19 °C

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. Calm wind.

    High: 31 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °C

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 31. South southeast wind 5 to 10 km/h, with gusts as high as 20 km/h. Chance of precipitation is 30%.

    High: 31 °C

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of thunderstorms before 7pm. Partly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °C

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 32.

    High: 32 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 20.

    Low: 20 °C

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 28.

    High: 28 °C

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Mostly cloudy, with a high near 28. West wind 5 to 10 km/h.
Tonight
Partly cloudy, with a low around 19. South southwest wind 5 to 10 km/h.
Monday
Sunny, with a high near 31. Calm wind.
Monday Night
Mostly clear, with a low around 19. Calm wind.
Tuesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 31. South southeast wind 5 to 10 km/h, with gusts as high as 20 km/h. Chance of precipitation is 30%.
Tuesday Night
A chance of thunderstorms before 7pm. Partly cloudy, with a low around 21. Chance of precipitation is 30%.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 32.
Wednesday Night
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 20.
Thursday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 17.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Streator IL
 41.13°N 88.84°W
Last Update:
9:56 am CDT Jul 13, 2025
Forecast Valid:
10am CDT Jul 13, 2025-6pm CDT Jul 19, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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