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

Two Storms to Merge Over the Ohio Valley; Heavy Snow Forecast Midwest into Great Lakes

A storm moving across the northwest will continue mountain snow and gusty winds through Monday. Another storm over the central U.S. will bring heavy rain and thunderstorms to the Southeast states Monday. These two storms are forecast to merge over the Ohio Valley Tuesday with a band of heavy snow possible from the Midwest into the central Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

MARBLEMOUNT (MBMW1)

Lat: 48.539444°NLon: 121.446111°WElev: 357ft.

NA

39°F

4°C

Humidity 98%
Wind Speed S 4 MPH
Barometer 1036.24 mb
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 24 Feb 01:12 AM PST
Extended Forecast for

2 Miles WSW Rockport WA

Winter Storm Warning until February 24, 04:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until February 24, 04:00am

    NOW until
    4:00am Mon

    Winter Storm Warning

  • Overnight

    Overnight: Rain showers before 4am, then rain and snow showers likely. Snow level 1200 feet. Low around 35. West wind around 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Rain/Snow

    Low: 35 °F

  • Monday

    Monday: Rain and snow showers likely, mainly before 10am. Snow level rising to 600 feet in the afternoon. Mostly cloudy, with a high near 42. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Rain/Snow
    Likely

    High: 42 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 30. Calm wind becoming south 5 to 7 mph in the evening. New snow accumulation of less than a half inch possible.

    Mostly Cloudy
    then Chance
    Snow

    Low: 30 °F

  • Tuesday

    Tuesday: A chance of snow before 10am, then a chance of rain. Snow level rising to 2500 feet in the afternoon. Mostly cloudy, with a high near 47. Wind chill values between 25 and 35 early. South wind around 5 mph becoming calm in the morning. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow
    then Chance
    Rain

    High: 47 °F

  • Tuesday
    Night

    Tuesday Night: Rain likely, mainly before 4am. Cloudy, with a low around 39. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    Low: 39 °F

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 10am. Cloudy, with a high near 48.

    Chance Rain

    High: 48 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of rain. Cloudy, with a low around 40.

    Chance Rain

    Low: 40 °F

  • Thursday

    Thursday: A slight chance of rain. Mostly cloudy, with a high near 51.

    Slight Chance
    Rain

    High: 51 °F

Detailed Forecast

Overnight
Rain showers before 4am, then rain and snow showers likely. Snow level 1200 feet. Low around 35. West wind around 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain and snow showers likely, mainly before 10am. Snow level rising to 600 feet in the afternoon. Mostly cloudy, with a high near 42. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 30. Calm wind becoming south 5 to 7 mph in the evening. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow before 10am, then a chance of rain. Snow level rising to 2500 feet in the afternoon. Mostly cloudy, with a high near 47. Wind chill values between 25 and 35 early. South wind around 5 mph becoming calm in the morning. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain likely, mainly before 4am. Cloudy, with a low around 39. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of rain, mainly before 10am. Cloudy, with a high near 48.
Wednesday Night
A 40 percent chance of rain. Cloudy, with a low around 40.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
A slight chance of rain after 10am. Partly sunny, with a high near 57.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40.
Saturday
Rain likely. Mostly cloudy, with a high near 52.
Saturday Night
Rain likely. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Mostly cloudy, with a high near 51.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles WSW Rockport WA
 48.47°N 121.62°W (Elev. 262 ft)
Last Update:
3:10 pm PST Feb 23, 2020
Forecast Valid:
1am PST Feb 24, 2020-6pm PST Mar 1, 2020
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation