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

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

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

72°F

22°C

Humidity 94%
Wind Speed SW 6 mph
Barometer 29.55 in (1000.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 17 Jun 11:53 pm CDT
Extended Forecast for

3 Miles SSE Camargo IL

  • Overnight

    Overnight: A 10 percent chance of showers and thunderstorms before 1am. Some of the storms could be severe. Partly cloudy, with a low around 62. West wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 62 °F

    Severe
    Thunderstorms

  • Thursday

    Thursday: Mostly sunny, with a high near 75. West wind around 11 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. Northwest wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 79. West northwest wind 3 to 8 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. West northwest wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82. Southwest wind 3 to 6 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 62. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 80%.

    High: 79 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 62. Chance of precipitation is 80%.

    Low: 62 °F

    Showers

Detailed Forecast

Overnight
A 10 percent chance of showers and thunderstorms before 1am. Some of the storms could be severe. Partly cloudy, with a low around 62. West wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 75. West wind around 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 56. Northwest wind around 6 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 79. West northwest wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 60. West northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 82. Southwest wind 3 to 6 mph.
Saturday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 62. Calm wind becoming east southeast around 5 mph after midnight.
Sunday
Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 62. Chance of precipitation is 80%.
Monday
Partly sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Camargo IL
 39.75°N 88.14°W (Elev. 627 ft)
Last Update:
11:41 pm CDT Jun 17, 2026
Forecast Valid:
12am CDT Jun 18, 2026-6pm CDT Jun 24, 2026
 
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