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 >

Hazardous Weather Conditions

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

20°F

-7°C

Humidity 81%
Wind Speed N 6 mph
Barometer 30.66 in (1039.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 20 Jan 9:54 pm CST
Extended Forecast for

Pacific MO

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Light and variable wind.

    Mostly Cloudy

    Low: 12 °F

  • Tuesday

    Tuesday: Sunny, with a high near 36. Calm wind becoming south around 6 mph.

    Sunny

    High: 36 °F

  • Tuesday
    Night

    Tuesday Night: Increasing clouds, with a low around 21. South wind 3 to 5 mph.

    Increasing
    Clouds

    Low: 21 °F

  • Wednesday

    Wednesday: Cloudy, with a high near 39. South wind 6 to 9 mph.

    Cloudy

    High: 39 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain and snow before 8pm, then snow likely.  Cloudy, with a low around 30. South wind 5 to 7 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow
    then Snow
    Likely

    Low: 30 °F

  • Thursday

    Thursday: Snow likely before 11am, then rain and snow likely between 11am and noon, then rain likely after noon.  Cloudy, with a high near 39. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    Likely then
    Rain Likely

    High: 39 °F

  • Thursday
    Night

    Thursday Night: Rain and snow likely, becoming all snow after 9pm.  Cloudy, with a low around 31. Chance of precipitation is 70%.

    Rain/Snow
    Likely then
    Chance Snow

    Low: 31 °F

  • Friday

    Friday: A chance of snow before 11am, then a chance of rain and snow between 11am and noon, then a chance of rain after noon.  Cloudy, with a high near 40. Chance of precipitation is 40%.

    Chance
    Rain/Snow
    then Chance
    Rain

    High: 40 °F

  • Friday
    Night

    Friday Night: A chance of rain and snow before 10pm, then a chance of snow between 10pm and midnight.  Cloudy, with a low around 30. Chance of precipitation is 30%.

    Chance
    Rain/Snow
    then Cloudy

    Low: 30 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. Light and variable wind.
Tuesday
Sunny, with a high near 36. Calm wind becoming south around 6 mph.
Tuesday Night
Increasing clouds, with a low around 21. South wind 3 to 5 mph.
Wednesday
Cloudy, with a high near 39. South wind 6 to 9 mph.
Wednesday Night
A chance of rain and snow before 8pm, then snow likely. Cloudy, with a low around 30. South wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely before 11am, then rain and snow likely between 11am and noon, then rain likely after noon. Cloudy, with a high near 39. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow likely, becoming all snow after 9pm. Cloudy, with a low around 31. Chance of precipitation is 70%.
Friday
A chance of snow before 11am, then a chance of rain and snow between 11am and noon, then a chance of rain after noon. Cloudy, with a high near 40. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and midnight. Cloudy, with a low around 30. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly cloudy, with a high near 48.
Click Map For Forecast
Point Forecast:
Pacific MO
 38.48°N 90.75°W (Elev. 486 ft)
9:42 pm CST Jan 20, 2020
10pm CST Jan 20, 2020-6pm CST Jan 27, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database