Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Southwest Oregon Regional Airport (KOTH)

Lat: 43.41948°NLon: 124.2437°WElev: 10.0ft.

Mist

40°F

4°C

Humidity 100%
Wind Speed SSE 5 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 40°F (4°C)
Visibility 4.00 mi
Wind Chill36°F (2°C)
Last update 18 Jan 07:56 PM PST
Extended Forecast for

Coos Bay OR

  • Tonight

    Tonight: Patchy fog.  Otherwise, mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • M.L.King Day

    M.L.King Day: Patchy fog before 10am.  Otherwise, sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. East southeast wind 3 to 5 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy fog after 4pm.  Otherwise, mostly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Mostly Sunny
    then Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 40. Light east southeast wind.

    Low: 40 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 53.

    High: 53 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 41.

    Low: 41 °F

    Patchy Fog

  • Thursday

    Thursday: A slight chance of rain after 4pm.  Patchy fog before 1pm.  Otherwise, partly sunny, with a high near 52.

    High: 52 °F

    Patchy Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly clear, with a low around 39. Calm wind.
M.L.King Day
Patchy fog before 10am. Otherwise, sunny, with a high near 62. Light and variable wind.
Monday Night
Mostly clear, with a low around 41. East southeast wind 3 to 5 mph.
Tuesday
Patchy fog after 4pm. Otherwise, mostly sunny, with a high near 55. Light and variable wind.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 40. Light east southeast wind.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 53.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 41.
Thursday
A slight chance of rain after 4pm. Patchy fog before 1pm. Otherwise, partly sunny, with a high near 52.
Thursday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Partly sunny, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 52.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42.
Sunday
A chance of rain. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Coos Bay OR
 43.38°N 124.21°W (Elev. 0 ft)
6:46 pm PST Jan 18, 2026
8pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database