Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Poplar Bluff, Poplar Bluff Municipal Airport (KPOF)

Lat: 36.77°NLon: 90.32°WElev: 328ft.

Fair

19°F

-7°C

Humidity 62%
Wind Speed S 8 mph
Barometer 30.52 in (1034.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 15 Dec 8:53 am CST
Extended Forecast for

Williamsville MO

  • Today

    Today: Sunny, with a high near 38. South southwest wind 6 to 10 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. South southwest wind around 6 mph becoming calm  in the evening.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Calm wind becoming south 5 to 7 mph in the morning.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. South wind 5 to 7 mph becoming calm  after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 43. South wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before noon, then a slight chance of showers.  Partly sunny, with a high near 59. South southwest wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. West northwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 38. South southwest wind 6 to 10 mph.
Tonight
Mostly clear, with a low around 22. South southwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 49. Calm wind becoming south 5 to 7 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 30. South wind 5 to 7 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 55. Calm wind becoming south southeast around 6 mph in the afternoon.
Wednesday Night
A 40 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 43. South wind 6 to 10 mph, with gusts as high as 22 mph.
Thursday
Showers likely and possibly a thunderstorm before noon, then a slight chance of showers. Partly sunny, with a high near 59. South southwest wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Thursday Night
Mostly clear, with a low around 22. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 29. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 57. South wind 6 to 8 mph, with gusts as high as 21 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 37. South southwest wind around 6 mph becoming north after midnight.
Sunday
Partly sunny, with a high near 54. North northeast wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsville MO
 36.98°N 90.56°W
3:31 am CST Dec 15, 2025
9am CST Dec 15, 2025-6pm CST Dec 21, 2025
 
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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