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

Hazardous Weather Conditions

Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Fog/Mist

54°F

12°C

Humidity 100%
Wind Speed SE 10 mph
Barometer 29.94 in (1014.0 mb)
Dewpoint 54°F (12°C)
Visibility 0.50 mi
Wind Chill51°F (11°C)
Last update 6 Mar 4:52 am CST
Extended Forecast for

Chatham IL

Dense Fog Advisory March 6, 05:40am until March 6, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 6, 05:40am until March 6, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Overnight

    Low: 50 °F

    Slight Chance
    T-storms and
    Dense Fog

  • Friday

    Friday: A slight chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 76. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Low around 58. Breezy, with a south wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Chance
    T-storms then
    Showers and
    Breezy

  • Saturday

    Saturday: A 40 percent chance of showers before noon. Mostly cloudy, with a temperature rising to near 63 by 9am, then falling to around 53 during the remainder of the day. Breezy, with a south southwest wind 14 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 63 °F⇓

    Breezy.
    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. West northwest wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 64. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Widespread dense fog. Otherwise, mostly cloudy, with a low around 50. South southeast wind around 10 mph, with gusts as high as 17 mph.
Friday
A slight chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 76. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 20%.
Friday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Low around 58. Breezy, with a south wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 40 percent chance of showers before noon. Mostly cloudy, with a temperature rising to near 63 by 9am, then falling to around 53 during the remainder of the day. Breezy, with a south southwest wind 14 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 36. West northwest wind 6 to 11 mph, with gusts as high as 17 mph.
Sunday
Sunny, with a high near 64. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Clear, with a low around 46. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 75.
Monday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 54.
Tuesday
Showers, mainly after noon. High near 75. Breezy. Chance of precipitation is 80%.
Tuesday Night
Showers. Mostly cloudy, with a low around 50. Breezy.
Wednesday
Showers likely. Mostly cloudy, with a high near 62. Breezy.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chatham IL
 39.67°N 89.7°W (Elev. 600 ft)
Last Update:
5:36 am CST Mar 6, 2026
Forecast Valid:
5am CST Mar 6, 2026-6pm CDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation