Cold Temperatures and Some Snow

A strong cold front and low pressure system will press from the Central U.S. through the East over the next couple of days. The impressive cold front will allow a cold air mass to settle in east of the Rockies and numerous record low temperatures are likely the next few days, especially Wednesday morning. A streak of snow is also expected from the central Plains to northern New England. Read More >

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Overcast

47°F

8°C

Humidity 49%
Wind Speed N 17 G 25 mph
Barometer 30.01 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 20 Apr 3:55 pm CDT
Extended Forecast for

6 Miles N Herod IL

Freeze Warning April 21, 01:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Warning
  • This
    Afternoon

    This Afternoon: A 10 percent chance of showers after 5pm.  Mostly cloudy, with a high near 60. North northwest wind around 6 mph.

    Slight Chance
    Showers

    High: 60 °F

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after 9pm, then gradually ending.  Patchy fog between 11pm and midnight. Widespread frost after 4am. Low around 32. North northwest wind 8 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Rain/Snow and
    Patchy Fog
    then Frost

    Low: 32 °F

  • Wednesday

    Wednesday: Widespread frost, mainly before 9am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 51. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Frost then
    Sunny

    High: 51 °F

  • Wednesday
    Night

    Wednesday Night: Areas of frost after 3am.  Otherwise, partly cloudy, with a low around 34. West northwest wind 3 to 6 mph.

    Mostly Cloudy
    then Areas
    Frost

    Low: 34 °F

  • Thursday

    Thursday: Areas of frost before 7am.  Otherwise, sunny, with a high near 56. West northwest wind 3 to 5 mph.

    Areas Frost
    then Sunny

    High: 56 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 40. Calm wind becoming south around 6 mph after midnight.

    Mostly Cloudy

    Low: 40 °F

  • Friday

    Friday: A 20 percent chance of showers after 1pm.  Mostly cloudy, with a high near 59. South wind 6 to 9 mph.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    High: 59 °F

  • Friday
    Night

    Friday Night: Showers likely, mainly after 1am.  Cloudy, with a low around 49. Southeast wind around 8 mph.

    Showers
    Likely

    Low: 49 °F

  • Saturday

    Saturday: Showers likely, mainly before 1pm.  Mostly cloudy, with a high near 59. East southeast wind 6 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    Showers
    Likely

    High: 59 °F

Detailed Forecast

This Afternoon
A 10 percent chance of showers after 5pm. Mostly cloudy, with a high near 60. North northwest wind around 6 mph.
Tonight
Rain and snow showers, becoming all snow after 9pm, then gradually ending. Patchy fog between 11pm and midnight. Widespread frost after 4am. Low around 32. North northwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Widespread frost, mainly before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 51. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 34. West northwest wind 3 to 6 mph.
Thursday
Areas of frost before 7am. Otherwise, sunny, with a high near 56. West northwest wind 3 to 5 mph.
Thursday Night
Mostly cloudy, with a low around 40. Calm wind becoming south around 6 mph after midnight.
Friday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 59. South wind 6 to 9 mph.
Friday Night
Showers likely, mainly after 1am. Cloudy, with a low around 49. Southeast wind around 8 mph.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 59. East southeast wind 6 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 43. Northwest wind around 10 mph.
Sunday
Sunny, with a high near 65. North northwest wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 46. Northeast wind 5 to 7 mph becoming southeast after midnight.
Monday
Sunny, with a high near 73. South wind 8 to 10 mph.
Click Map For Forecast
Point Forecast:
6 Miles N Herod IL
 37.58°N 88.48°W
3:44 pm CDT Apr 20, 2021
4pm CDT Apr 20, 2021-6pm CDT Apr 26, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database