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

Cold Front to Move across the Pacific Northwest Through Tuesday; Storm Developing Over the Four Corners

A cold front will move across the Pacific Northwest on Tuesday, bringing low elevation rain and heavy mountain snow. This will be the first of several waves of unsettled weather to impact the region through this week. An upper level disturbance will contribute to development of a storm with rain and snow over the Four Corners. East of this storm, ice is possible from Nebraska to Wisconsin. Read More >

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fog/Mist

17°F

-8°C

Humidity 92%
Wind Speed NW 3 mph
Barometer 30.62 in (1038.1 mb)
Dewpoint 15°F (-9°C)
Visibility 6.00 mi
Last update 21 Jan 3:53 am CST
Extended Forecast for

Arthur IL

  • Today

    Today: Sunny, with a high near 30. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    Sunny

    High: 30 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 21. South wind 6 to 10 mph, with gusts as high as 16 mph.

    Increasing
    Clouds

    Low: 21 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35. South wind 10 to 13 mph, with gusts as high as 21 mph.

    Mostly Cloudy

    High: 35 °F

  • Wednesday
    Night

    Wednesday Night: Cloudy, with a low around 30. South wind 8 to 10 mph, with gusts as high as 18 mph.

    Cloudy

    Low: 30 °F

  • Thursday

    Thursday: A chance of snow before noon, then a chance of rain and snow. Cloudy, with a high near 36. South wind 6 to 9 mph. Chance of precipitation is 50%.

    Chance Snow
    then Chance
    Rain/Snow

    High: 36 °F

  • Thursday
    Night

    Thursday Night: Rain and snow likely before 8pm, then snow between 8pm and 2am, then rain after 2am. Low around 33. Southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain/Snow

    Low: 33 °F

  • Friday

    Friday: Rain likely before 9am, then rain and snow likely. Cloudy, with a high near 36. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain/Snow
    Likely

    High: 36 °F

  • Friday
    Night

    Friday Night: A chance of rain and snow before 11pm, then a chance of snow. Cloudy, with a low around 31. Chance of precipitation is 50%.

    Chance
    Rain/Snow
    then Chance
    Snow

    Low: 31 °F

  • Saturday

    Saturday: Cloudy, with a high near 35.

    Cloudy

    High: 35 °F

Detailed Forecast

Today
Sunny, with a high near 30. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tonight
Increasing clouds, with a low around 21. South wind 6 to 10 mph, with gusts as high as 16 mph.
Wednesday
Mostly cloudy, with a high near 35. South wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Cloudy, with a low around 30. South wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday
A chance of snow before noon, then a chance of rain and snow. Cloudy, with a high near 36. South wind 6 to 9 mph. Chance of precipitation is 50%.
Thursday Night
Rain and snow likely before 8pm, then snow between 8pm and 2am, then rain after 2am. Low around 33. Southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely before 9am, then rain and snow likely. Cloudy, with a high near 36. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain and snow before 11pm, then a chance of snow. Cloudy, with a low around 31. Chance of precipitation is 50%.
Saturday
Cloudy, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly cloudy, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly cloudy, with a high near 41.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Arthur IL
 39.71°N 88.46°W (Elev. 663 ft)
Last Update:
2:09 am CST Jan 21, 2020
Forecast Valid:
4am CST Jan 21, 2020-6pm CST Jan 27, 2020
 
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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