Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Southwest Oregon Regional Airport (KOTH)

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

Mist

48°F

9°C

Humidity 93%
Wind Speed S 3 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 46°F (8°C)
Visibility 6.00 mi
Last update 13 Apr 08:56 AM PDT
Extended Forecast for

Coos Bay OR

  • Today

    Today: A 40 percent chance of showers, mainly before 11am.  Snow level 3600 feet lowering to 3000 feet in the afternoon . Partly sunny, with a high near 55. West northwest wind 3 to 6 mph.

    High: 55 °F

    Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 11am.  Mostly cloudy, with a high near 54. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers.  Low around 43. South southwest wind around 10 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Showers

  • Wednesday

    Wednesday: Showers.  Snow level 4800 feet lowering to 2700 feet in the afternoon . High near 54. South southwest wind 5 to 10 mph becoming north northwest in the morning. Winds could gust as high as 24 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm.  Snow level 2300 feet. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers

  • Thursday

    Thursday: A 50 percent chance of rain.  Snow level 2300 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 55.

    High: 55 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of showers, mainly before 11am. Snow level 3600 feet lowering to 3000 feet in the afternoon . Partly sunny, with a high near 55. West northwest wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 39. Light and variable wind.
Tuesday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 54. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers. Low around 43. South southwest wind around 10 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Showers. Snow level 4800 feet lowering to 2700 feet in the afternoon . High near 54. South southwest wind 5 to 10 mph becoming north northwest in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Snow level 2300 feet. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of rain. Snow level 2300 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 60.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
Rain likely. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Coos Bay OR
 43.38°N 124.24°W (Elev. 128 ft)
4:41 am PDT Apr 13, 2026
9am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database