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

Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Southwest Oregon Regional Airport (KOTH)

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

Mostly Cloudy

52°F

11°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 30 Mar 08:00 PM PDT
Extended Forecast for

Cape Blanco OR

  • Tonight

    Tonight: A 20 percent chance of rain. Mostly cloudy, with a low around 45. North wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 45 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 3pm. Partly sunny, with a high near 55. South wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 55 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 11pm. Low around 48. Breezy, with a south wind 16 to 21 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then rain after 2pm. High near 50. Windy, with a south wind 28 to 36 mph becoming west southwest in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 50 °F

    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 2am, then rain after 2am. Snow level 3600 feet lowering to 2800 feet after midnight . Low around 43. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Rain. Snow level 2700 feet. High near 54. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 11pm. Snow level 3100 feet. Partly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Breezy.

    Low: 44 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
A 20 percent chance of rain. Mostly cloudy, with a low around 45. North wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.
Tuesday
A 30 percent chance of rain, mainly after 3pm. Partly sunny, with a high near 55. South wind 7 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Rain, mainly after 11pm. Low around 48. Breezy, with a south wind 16 to 21 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then rain after 2pm. High near 50. Windy, with a south wind 28 to 36 mph becoming west southwest in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Showers and possibly a thunderstorm before 2am, then rain after 2am. Snow level 3600 feet lowering to 2800 feet after midnight . Low around 43. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain. Snow level 2700 feet. High near 54. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of rain before 11pm. Snow level 3100 feet. Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 44. Breezy.
Saturday
Sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 46.
Monday
A chance of rain. Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cape Blanco OR
 42.84°N 124.56°W (Elev. 92 ft)
Last Update:
4:41 pm PDT Mar 30, 2026
Forecast Valid:
8pm PDT Mar 30, 2026-6pm PDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation