Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

MERLIN (MLFO3)

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

NA

76°F

24°C

Humidity 42%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index78°F (26°C)
Last update 15 Jul 10:58 PM PDT
Extended Forecast for

Grants Pass OR

Heat Advisory July 15, 11:36pm until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 11:36pm until July 16, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Tonight

    Low: 63 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze before 2pm. Patchy smoke after 2pm. Sunny and hot, with a high near 103. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 103 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze. Clear, with a low around 64. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 64 °F

    Haze

  • Thursday

    Thursday: Widespread haze before 2pm. Sunny and hot, with a high near 99. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 99 °F

    Haze

  • Thursday Night

    Thursday Night: Clear, with a low around 61. West northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 61 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Tonight
Widespread haze. Clear, with a low around 63. Calm wind.
Wednesday
Widespread haze before 2pm. Patchy smoke after 2pm. Sunny and hot, with a high near 103. Calm wind becoming west northwest around 6 mph in the afternoon.
Wednesday Night
Widespread haze. Clear, with a low around 64. West northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Widespread haze before 2pm. Sunny and hot, with a high near 99. Calm wind becoming west northwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 61. West northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 98.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 93.
Saturday Night
Clear, with a low around 58.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 93.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Grants Pass OR
 42.44°N 123.33°W (Elev. 997 ft)
10:41 pm PDT Jul 15, 2025
11pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database