Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

MERLIN (MLFO3)

Lat: 42.49975°NLon: 123.36917°WElev: 1144.0ft.

NA

70°F

21°C

Humidity 46%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 20 Jun 09:58 PM PDT
Extended Forecast for

10 Miles S Langdon OR

Heat Advisory June 22, 11:00am until June 23, 11:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 48. North northeast wind 5 to 7 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. North wind 5 to 9 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54. North wind 7 to 10 mph.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 87. Northeast wind around 6 mph.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 60. North northwest wind 5 to 9 mph.

    Low: 60 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. North northeast wind 5 to 7 mph.
Sunday
Sunny, with a high near 79. North wind 5 to 9 mph.
Sunday Night
Clear, with a low around 54. North wind 7 to 10 mph.
Monday
Sunny, with a high near 87. Northeast wind around 6 mph.
Monday Night
Clear, with a low around 60. North northwest wind 5 to 9 mph.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 54.
Friday
Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 70.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Langdon OR
 42.63°N 123.63°W (Elev. 2589 ft)
4:40 pm PDT Jun 20, 2026
10pm PDT Jun 20, 2026-6pm PDT Jun 27, 2026
 
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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