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

Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Overcast

44°F

7°C

Humidity 95%
Wind Speed NE 8 mph
Barometer 29.98 in
Dewpoint 42°F (6°C)
Visibility 7.00 mi
Wind Chill39°F (4°C)
Last update 18 Nov 4:55 pm CST
Extended Forecast for

Streator IL

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Cloudy, with a high near 47. Northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 47 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Cloudy, with a low around 41. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 41 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 45. East southeast wind around 5 mph, with gusts as high as 15 mph.

    High: 45 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Cloudy, with a high near 58. Light south wind becoming south southwest 5 to 10 mph in the morning.

    High: 58 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of rain after noon. Partly sunny, with a high near 52.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain before midnight. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Cloudy, with a high near 47. Northeast wind around 10 mph, with gusts as high as 15 mph.
Tonight
Cloudy, with a low around 41. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Cloudy, with a high near 45. East southeast wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 39. Calm wind.
Thursday
A 20 percent chance of rain after noon. Cloudy, with a high near 58. Light south wind becoming south southwest 5 to 10 mph in the morning.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 38.
Friday
A 30 percent chance of rain after noon. Partly sunny, with a high near 52.
Friday Night
A chance of rain before midnight. Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 56.
Monday Night
A chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Streator IL
 41.11°N 88.84°W
Last Update:
3:11 pm CST Nov 18, 2025
Forecast Valid:
5pm CST Nov 18, 2025-6pm CST Nov 25, 2025
 
Forecast Discussion
 
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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