Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Fortuna Rohnerville Airport (KFOT)

Lat: 40.55296°NLon: 124.13338°WElev: 377.0ft.

Overcast

52°F

11°C

Humidity 93%
Wind Speed WNW 5 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 18 Nov 04:15 PM PST
Extended Forecast for

4 Miles SE Petrolia CA

  • Tonight

    Tonight: Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 43. Northwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Rain likely after 4pm.  Patchy fog before 7am.  Otherwise, increasing clouds, with a high near 58. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Patchy Fog
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain.  Low around 45. South wind 6 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Thursday

    Thursday: Showers likely, mainly before 10am.  Mostly cloudy, then gradually becoming sunny, with a high near 58. Light north wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. North northeast wind 6 to 8 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. North wind 6 to 9 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43. Northwest wind 5 to 9 mph becoming calm after midnight.
Wednesday
Rain likely after 4pm. Patchy fog before 7am. Otherwise, increasing clouds, with a high near 58. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 45. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers likely, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 58. Light north wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 44. North northeast wind 6 to 8 mph.
Friday
Sunny, with a high near 62. North wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Sunny, with a high near 64.
Saturday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 45.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 64.
Sunday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Monday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 60.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Petrolia CA
 40.28°N 124.23°W (Elev. 538 ft)
1:33 pm PST Nov 18, 2025
4pm PST Nov 18, 2025-6pm PST Nov 25, 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