Hot Weather in the West; Heavy Rainfall and Flooding in the Southwest

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S, with the Pacific Northwest carrying the potential for record-breaking high temperatures. Monsoonal moisture over the Southwest U.S. may lead to heavy rainfall and instances of flash flooding through Wednesday. Read More >

Current conditions at

MERLIN (MLFO3)

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

NA

69°F

21°C

Humidity 64%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 02 Sep 08:58 AM PDT
Extended Forecast for

4 Miles W Grants Pass OR

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 2pm.  Widespread haze before 2pm, then widespread haze after 3pm. Patchy smoke between 10am and noon. Increasing clouds and hot, with a high near 99. Calm wind.

    High: 99 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm.  Widespread haze after 4am. Widespread smoke, mainly before 8pm. Partly cloudy, with a low around 62. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 62 °F

    Slight Chance
    T-storms then
    Haze

  • Wednesday

    Wednesday: Widespread haze after 2pm. Patchy smoke before 9am. Mostly sunny and hot, with a high near 99. Calm wind.

    High: 99 °F

    Patchy Smoke
    then Haze

  • Wednesday Night

    Wednesday Night: Widespread haze before 8pm. Patchy smoke between 8pm and midnight. Mostly clear, with a low around 61. North northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 61 °F

    Haze then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 99. Calm wind.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 2pm. Widespread haze before 2pm, then widespread haze after 3pm. Patchy smoke between 10am and noon. Increasing clouds and hot, with a high near 99. Calm wind.
Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Widespread haze after 4am. Widespread smoke, mainly before 8pm. Partly cloudy, with a low around 62. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Widespread haze after 2pm. Patchy smoke before 9am. Mostly sunny and hot, with a high near 99. Calm wind.
Wednesday Night
Widespread haze before 8pm. Patchy smoke between 8pm and midnight. Mostly clear, with a low around 61. North northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Mostly sunny and hot, with a high near 99. Calm wind.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 94.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 56.
Monday
A chance of showers. Partly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Grants Pass OR
 42.45°N 123.39°W (Elev. 997 ft)
8:18 am PDT Sep 2, 2025
9am PDT Sep 2, 2025-6pm PDT Sep 8, 2025
 
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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