Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Fair

69°F

21°C

Humidity 93%
Wind Speed SW 5 mph
Barometer 29.55 in (1000.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 17 Jun 11:52 pm CDT
Extended Forecast for

2 Miles NNE Williamsville IL

  • Tonight

    Tonight: Mostly clear, with a low around 61. West wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76. West northwest wind around 11 mph, with gusts as high as 18 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 57 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 80. Calm wind becoming west northwest 5 to 7 mph in the morning.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 83. South southwest wind 3 to 7 mph.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 64. South southwest wind around 6 mph becoming east after midnight.

    Low: 64 °F

    Mostly Clear
    then Chance
    T-storms

  • Sunday

    Sunday: Showers and possibly a thunderstorm.  High near 79. Chance of precipitation is 90%.

    High: 79 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers.  Mostly cloudy, with a low around 62. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 61. West wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 76. West northwest wind around 11 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 57. Northwest wind 5 to 7 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 80. Calm wind becoming west northwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 62. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 83. South southwest wind 3 to 7 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. South southwest wind around 6 mph becoming east after midnight.
Sunday
Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 90%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Williamsville IL
 39.97°N 89.54°W (Elev. 594 ft)
11:41 pm CDT Jun 17, 2026
11pm CDT Jun 17, 2026-6pm CDT Jun 24, 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