Lake Effect Snow Along Eastern Great Lakes; Critical Fire Weather in Texas

As a potent winter storm moves off the coast of New England, heavy snow will be possible in its wake downwind of the eastern Great Lakes through Monday night and into Tuesday. A quick-hitting winter storm will bring strong winds and snow to the northern Plains and Upper Great Lakes Tuesday. Strong winds and dry conditions will result in critical fire weather conditions in the southern Plains. Read More >

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260ft.

NA

40°F

4°C

Humidity 81%
Wind Speed NA 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 17 Jan 11:00 PM PST
Extended Forecast for

5 Miles WSW Mount St Helens WA

  • Overnight

    Overnight: Rain likely, mainly after 1am.  Cloudy, with a low around 33. Calm wind becoming east southeast around 5 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    Low: 33 °F

  • Tuesday

    Tuesday: Rain likely before 10am, then showers likely, mainly between 10am and 2pm.  Patchy fog. Snow level 4500 feet lowering to 4000 feet.  Otherwise, cloudy, with a high near 38. Light and variable wind.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely
    and Patchy
    Fog

    High: 38 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers before 4am, then a slight chance of rain between 4am and 5am.  Snow level 4000 feet. Mostly cloudy, with a low around 33. Light southeast wind.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 33 °F

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 1pm.  Snow level 3500 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 39. South southeast wind 3 to 5 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain

    High: 39 °F

  • Wednesday
    Night

    Wednesday Night: Rain, mainly after 4am.  Low around 37. Southeast wind around 5 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Chance Rain
    then Rain

    Low: 37 °F

  • Thursday

    Thursday: Rain, mainly before 4pm.  High near 42. Chance of precipitation is 80%.

    Rain

    High: 42 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of rain before 10pm.  Snow level 4100 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 34.

    Chance Rain
    then Mostly
    Cloudy

    Low: 34 °F

  • Friday

    Friday: Partly sunny, with a high near 42.

    Partly Sunny

    High: 42 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 32.

    Mostly Clear

    Low: 32 °F

Detailed Forecast

Overnight
Rain likely, mainly after 1am. Cloudy, with a low around 33. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely before 10am, then showers likely, mainly between 10am and 2pm. Patchy fog. Snow level 4500 feet lowering to 4000 feet. Otherwise, cloudy, with a high near 38. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A slight chance of showers before 4am, then a slight chance of rain between 4am and 5am. Snow level 4000 feet. Mostly cloudy, with a low around 33. Light southeast wind. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of rain, mainly after 1pm. Snow level 3500 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 39. South southeast wind 3 to 5 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain, mainly after 4am. Low around 37. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain, mainly before 4pm. High near 42. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of rain before 10pm. Snow level 4100 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 45.
Click Map For Forecast
Point Forecast:
5 Miles WSW Mount St Helens WA
 46.15°N 122.26°W (Elev. 2799 ft)
12:03 am PST Jan 18, 2022
12am PST Jan 18, 2022-6pm PST Jan 23, 2022
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database