Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

63°F

17°C

Humidity 32%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 18 Apr 07:52 PM PDT
Extended Forecast for

14 Miles S Murphy OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 62. South southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 62 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm.  Snow level 7900 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 47. West wind 6 to 11 mph becoming south southeast after midnight.

    Low: 47 °F

    Slight Chance
    Rain

  • Monday

    Monday: Rain likely, mainly after 11am.  Snow level 6600 feet. Mostly cloudy, with a high near 56. South wind 6 to 11 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain.  Snow level 6900 feet lowering to 6100 feet after midnight . Low around 44. South southwest wind 5 to 10 mph becoming light  in the evening.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, then showers and possibly a thunderstorm after 11am.  Snow level 5800 feet. High near 47. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 47 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 5800 feet lowering to 4900 feet after midnight . Low around 41. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: Rain.  Snow level 4800 feet. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 2am, then a slight chance of rain and snow.  Snow level 5200 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain Likely
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. Southwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 62. South southeast wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
A 20 percent chance of rain after 11pm. Snow level 7900 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 47. West wind 6 to 11 mph becoming south southeast after midnight.
Monday
Rain likely, mainly after 11am. Snow level 6600 feet. Mostly cloudy, with a high near 56. South wind 6 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain. Snow level 6900 feet lowering to 6100 feet after midnight . Low around 44. South southwest wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain likely, then showers and possibly a thunderstorm after 11am. Snow level 5800 feet. High near 47. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain. Snow level 5800 feet lowering to 4900 feet after midnight . Low around 41. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. Snow level 4800 feet. Mostly cloudy, with a high near 44.
Wednesday Night
Rain likely before 2am, then a slight chance of rain and snow. Snow level 5200 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 38.
Thursday
A slight chance of rain and snow before 8am, then a slight chance of rain. Snow level 4000 feet rising to 5300 feet in the afternoon. Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 44.
Saturday
A slight chance of rain. Snow level 6200 feet rising to 6800 feet in the afternoon. Sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Murphy OR
 42.15°N 123.34°W (Elev. 3570 ft)
4:41 pm PDT Apr 18, 2026
8pm PDT Apr 18, 2026-6pm PDT Apr 25, 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