Chilly Eastern Half of U.S.; Fire Weather Concerns in Four Corners

A large, cold dome of high pressure will settle-in across the Eastern half of the country and chilly conditions with below normal temperatures are likely. In fact, a number of record low temperatures are possible Thursday morning and widespread freeze warnings are currently in effect. Meanwhile, elevated to critical fire weather conditions are expected to persist across the Four Corners region. Read More >

Current conditions at

Columbus, Ohio State University Airport (KOSU)

Lat: 40.08°NLon: 83.08°WElev: 902ft.

Partly Cloudy

35°F

2°C

Humidity 82%
Wind Speed W 10 mph
Barometer 30.06 in (1018.8 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 21 Apr 8:53 pm EDT
Extended Forecast for

Westerville OH

Freeze Watch April 23, 01:00am until April 23, 10:00am
Freeze Warning April 22, 01:00am until April 22, 10:00am
Click here for hazard details and duration
Freeze Watch
Freeze Warning
  • Tonight

    Tonight: Rain and snow showers likely, mainly before midnight. Some thunder is also possible.  Widespread frost after 4am.  Otherwise, partly cloudy, with a low around 28. West wind 6 to 8 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

    Low: 28 °F

  • Thursday

    Thursday: Widespread frost, mainly before 10am.  Otherwise, partly sunny, with a high near 50. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    Frost then
    Partly Sunny

    High: 50 °F

  • Thursday
    Night

    Thursday Night: Areas of frost after 3am.  Otherwise, mostly cloudy, then gradually becoming clear, with a low around 33. West wind 5 to 9 mph becoming calm  in the evening.

    Decreasing
    Clouds then
    Areas Frost

    Low: 33 °F

  • Friday

    Friday: Areas of frost before 10am.  Otherwise, mostly sunny, with a high near 60. Calm wind becoming southwest 5 to 9 mph in the morning.

    Areas Frost
    then Mostly
    Sunny

    High: 60 °F

  • Friday
    Night

    Friday Night: A chance of showers, mainly after 4am.  Mostly cloudy, with a low around 43. Southwest wind 5 to 9 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Partly Cloudy
    then Chance
    Showers

    Low: 43 °F

  • Saturday

    Saturday: Showers.  High near 59. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers

    High: 59 °F

  • Saturday
    Night

    Saturday Night: Showers likely, mainly before 7pm.  Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Showers
    Likely then
    Mostly Cloudy

    Low: 44 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    Mostly Sunny

    High: 62 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 38.

    Mostly Clear

    Low: 38 °F

Detailed Forecast

Tonight
Rain and snow showers likely, mainly before midnight. Some thunder is also possible. Widespread frost after 4am. Otherwise, partly cloudy, with a low around 28. West wind 6 to 8 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 50. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Areas of frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 33. West wind 5 to 9 mph becoming calm in the evening.
Friday
Areas of frost before 10am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming southwest 5 to 9 mph in the morning.
Friday Night
A chance of showers, mainly after 4am. Mostly cloudy, with a low around 43. Southwest wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers. High near 59. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly cloudy, with a low around 56.
Wednesday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Westerville OH
 40.13°N 82.92°W (Elev. 876 ft)
6:30 pm EDT Apr 21, 2021
9pm EDT Apr 21, 2021-6pm EDT Apr 28, 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