Inclement Weather in the Pacific Northwest; Heavy Rain and Thunderstorms in Southern Texas

A series of cold fronts will continue to bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this week. Heavy to excessive rainfall may produce areas of flooding over southern Texas through Monday morning. Read More >

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

42°F

6°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 9 Nov 12:15 am CST
Extended Forecast for

Hillsboro IL

  • Overnight

    Overnight: Mostly clear, with a low around 37. West wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. South wind around 6 mph becoming west after midnight.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. West wind around 6 mph becoming calm  in the morning.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: A 30 percent chance of rain after noon.  Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. West wind around 5 mph becoming calm.
Monday
Sunny, with a high near 64. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Clear, with a low around 42. South wind around 6 mph becoming west after midnight.
Tuesday
Sunny, with a high near 67. West wind around 6 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 43. Calm wind.
Veterans Day
A 30 percent chance of rain after noon. Partly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 59.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro IL
 39.17°N 89.46°W (Elev. 607 ft)
8:51 pm CST Nov 8, 2026
12am CST Nov 9, 2026-6pm CST Nov 15, 2026
 
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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