Hazardous Weather Conditions
Current conditions at
Logan County Airport (KAAA)
Lat: 40.16°NLon: 89.34°WElev: 591ft.
Fog
50°F
10°C
| Humidity | 94% |
| Wind Speed | Calm |
| Barometer | 30.04 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 0.50 mi |
| Last update | 5 Mar 11:35 pm CST |
Extended Forecast for
Hartsburg IL
Dense Fog Advisory March 5, 11:54pm until March 6, 09:00am
NOW until 9:00am Fri

Dense Fog Advisory
Tonight

Low: 49 °F
Chance
Showers and
Dense FogFriday
High: 76 °F
Chance
T-storms and
Patchy Dense
FogFriday Night
Low: 56 °F
Chance
T-storms then
ShowersSaturday
High: 65 °F
Chance
Showers then
Partly SunnySaturday Night

Low: 35 °F
Partly Cloudy
Sunday

High: 63 °F
Sunny
Sunday Night

Low: 46 °F
Clear
Monday

High: 75 °F
Sunny
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 4am. Widespread dense fog. Otherwise, mostly cloudy, with a low around 49. Southeast wind 3 to 7 mph. Winds could gust as high as 17 mph.
Friday
A 50 percent chance of showers and thunderstorms, mainly before 9am. Patchy dense fog before 9am. Otherwise, mostly cloudy, with a high near 76. South wind 9 to 16 mph, with gusts as high as 30 mph.
Friday Night
Showers and thunderstorms likely before 2am, then showers and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Low around 56. South wind 13 to 16 mph, with gusts as high as 29 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 30 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 65. South southwest wind 11 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 35. West northwest wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 17 mph.
Sunday
Sunny, with a high near 63. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Clear, with a low around 46. South southwest wind around 10 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 75.
Monday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 55.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 76. Chance of precipitation is 70%.
Tuesday Night
Showers. Mostly cloudy, with a low around 48.
Wednesday
Showers likely. Mostly cloudy, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 51.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hartsburg IL
40.25°N 89.46°W (Elev. 574 ft)
40.25°N 89.46°W (Elev. 574 ft)
11:36 pm CST Mar 5, 2026
11pm CST Mar 5, 2026-6pm CDT Mar 12, 2026



