Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

81°F

27°C

Humidity 27%
Wind Speed SSE 9 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Heat Index80°F (27°C)
Last update 30 Jun 04:06 PM PDT
Extended Forecast for

Winthrop WA

  • Tonight

    Tonight: Mostly clear, with a low around 46. Northwest wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Northwest wind 5 to 9 mph becoming light  after midnight. Winds could gust as high as 20 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. West wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 46. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 78. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 47. Northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 78. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 48. West wind 5 to 9 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 48.
Independence Day
Sunny, with a high near 83.
Saturday Night
Clear, with a low around 49.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop WA
 48.48°N 120.19°W (Elev. 1801 ft)
2:06 pm PDT Jun 30, 2026
4pm PDT Jun 30, 2026-6pm PDT Jul 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database