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.

Light Rain Fog/Mist

45°F

7°C

Humidity 97%
Wind Speed NW 3 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 44°F (7°C)
Visibility 1.00 mi
Last update 5 Mar 3:52 am CST
Extended Forecast for

6 Miles S Rochester IL

Dense Fog Advisory March 5, 04:21am until March 5, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 04:21am until March 5, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 48 °F

    Chance
    Showers and
    Areas Dense
    Fog

  • Thursday

    Thursday: A 40 percent chance of showers, mainly before 10am. Areas of dense fog before noon. Otherwise, cloudy, with a high near 61. Light west wind increasing to 5 to 9 mph in the morning.

    High: 61 °F

    Chance
    Showers and
    Areas Dense
    Fog then
    Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after 3am. Areas of fog. Otherwise, mostly cloudy, with a low around 51. Light and variable wind becoming south southeast 5 to 10 mph in the evening. Winds could gust as high as 17 mph.

    Low: 51 °F

    Areas Fog
    then Chance
    T-storms and
    Areas Fog

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms before 9am. Partly sunny, with a high near 77. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 34 mph.

    High: 77 °F

    Breezy.
    Chance
    T-storms then
    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 58. Breezy, with a south wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Saturday

    Saturday: A 50 percent chance of showers before noon. Mostly cloudy, with a high near 64. Southwest wind 11 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 64 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Northwest wind 6 to 10 mph, with gusts as high as 15 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Overnight
A 40 percent chance of showers. Areas of dense fog. Otherwise, cloudy, with a low around 48. West southwest wind 3 to 5 mph.
Thursday
A 40 percent chance of showers, mainly before 10am. Areas of dense fog before noon. Otherwise, cloudy, with a high near 61. Light west wind increasing to 5 to 9 mph in the morning.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 3am. Areas of fog. Otherwise, mostly cloudy, with a low around 51. Light and variable wind becoming south southeast 5 to 10 mph in the evening. Winds could gust as high as 17 mph.
Friday
A 40 percent chance of showers and thunderstorms before 9am. Partly sunny, with a high near 77. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 34 mph.
Friday Night
A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 58. Breezy, with a south wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 50 percent chance of showers before noon. Mostly cloudy, with a high near 64. Southwest wind 11 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 36. Northwest wind 6 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 74.
Monday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 57.
Tuesday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 73. Breezy.
Tuesday Night
Showers. Cloudy, with a low around 48. Breezy.
Wednesday
Showers likely. Mostly cloudy, with a high near 58. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Rochester IL
 39.66°N 89.52°W (Elev. 584 ft)
Last Update:
3:01 am CST Mar 5, 2026
Forecast Valid:
4am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation