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Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Fog
52°F
11°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.23 in |
| Dewpoint | 51°F (11°C) |
| Visibility | 0.25 mi |
| Last update | 23 Dec 10:55 pm CST |
Extended Forecast for
Herald IL
Dense Fog Advisory December 23, 11:02pm until December 24, 09:00am
NOW until 9:00am Wed
Dense Fog Advisory
Tonight
Low: 49 °F
Dense Fog
Wednesday
High: 65 °F
Dense Fog
then CloudyWednesday Night
Low: 62 °F
Slight Chance
Showers then
Mostly CloudyChristmas Day
High: 67 °F
Mostly Cloudy
Thursday Night
Low: 58 °F
Slight Chance
Showers then
CloudyFriday
High: 72 °F
Partly Sunny
Friday Night
Low: 55 °F
Partly Cloudy
Saturday
High: 71 °F
Mostly Cloudy
Detailed Forecast
Tonight
Widespread dense fog. Otherwise, cloudy, with a low around 49. Calm wind.
Wednesday
Widespread dense fog before 9am. Otherwise, cloudy, with a high near 65. Calm wind becoming southeast 5 to 7 mph in the morning.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a steady temperature around 62. South wind 6 to 9 mph becoming west southwest after midnight.
Christmas Day
Mostly cloudy, with a high near 67. West southwest wind 5 to 7 mph becoming light and variable in the afternoon.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 58. Light and variable wind becoming south 5 to 9 mph in the evening.
Friday
Partly sunny, with a high near 72. West southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 55. West southwest wind 3 to 6 mph.
Saturday
Mostly cloudy, with a high near 71. South southwest wind 5 to 10 mph.
Saturday Night
A chance of showers after midnight. Mostly cloudy, with a low around 46. South southwest wind 10 to 13 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 55. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 19. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 28. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 16. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 33. West southwest wind 5 to 8 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Herald IL
37.97°N 88.17°W
37.97°N 88.17°W
9:21 pm CST Dec 23, 2025
11pm CST Dec 23, 2025-6pm CST Dec 30, 2025
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