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

Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Overcast

51°F

11°C

Humidity 62%
Wind Speed N 8 mph
Barometer 30.17 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 6 Nov 4:15 pm CST
Extended Forecast for

5 Miles ENE Simpson IL

Freeze Watch November 7, 11:00pm until November 8, 08:00am
Frost Advisory November 6, 11:00pm until November 7, 08:00am
Click here for hazard details and duration
Freeze Watch
Frost Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 53. North wind around 6 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 3am. Otherwise, clear, with a low around 32. Light north wind.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost before 8am. Otherwise, increasing clouds, with a high near 56. Light north wind.

    High: 56 °F

    Frost then
    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 8am. Otherwise, sunny, with a high near 62. Calm wind becoming west southwest around 6 mph.

    High: 62 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 5am. Otherwise, clear, with a low around 37. Calm wind.

    Low: 37 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Sunny, with a high near 67. Calm wind becoming southwest around 5 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Calm wind.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Calm wind becoming west southwest around 5 mph.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 53. North wind around 6 mph.
Tonight
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 32. Light north wind.
Saturday
Widespread frost before 8am. Otherwise, increasing clouds, with a high near 56. Light north wind.
Saturday Night
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. Calm wind.
Sunday
Widespread frost before 8am. Otherwise, sunny, with a high near 62. Calm wind becoming west southwest around 6 mph.
Sunday Night
Patchy frost after 5am. Otherwise, clear, with a low around 37. Calm wind.
Monday
Sunny, with a high near 67. Calm wind becoming southwest around 5 mph.
Monday Night
Clear, with a low around 42. Calm wind.
Tuesday
Sunny, with a high near 69. Calm wind becoming west southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 43. Calm wind.
Veterans Day
Sunny, with a high near 67. Calm wind becoming north northwest around 5 mph.
Wednesday Night
Partly cloudy, with a low around 41. Calm wind.
Thursday
Mostly sunny, with a high near 59. Calm wind becoming north northwest 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Simpson IL
 37.48°N 88.68°W
Last Update:
3:01 pm CST Nov 6, 2026
Forecast Valid:
4pm CST Nov 6, 2026-6pm CST Nov 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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