National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

65°F

18°C

Humidity 37%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 11 Mar 02:52 PM PDT
Extended Forecast for

17 Miles SSE Agness OR

  • This Afternoon

    This Afternoon: A 30 percent chance of rain before 5pm. Partly sunny, with a high near 49. West southwest wind around 9 mph.

    High: 49 °F

    Chance Rain

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 43. Southwest wind 7 to 9 mph.

    Low: 43 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 51. West southwest wind 3 to 5 mph. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 43. West southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 43 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 54. West wind 5 to 8 mph. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain, mainly after 11pm. Low around 47. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Saturday

    Saturday: Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 11pm. Snow level 6200 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain. Snow level 5400 feet rising to 8400 feet in the afternoon. Partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
A 30 percent chance of rain before 5pm. Partly sunny, with a high near 49. West southwest wind around 9 mph.
Tonight
A 50 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 43. Southwest wind 7 to 9 mph.
Thursday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 51. West southwest wind 3 to 5 mph. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 43. West southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 54. West wind 5 to 8 mph. Chance of precipitation is 60%.
Friday Night
Rain, mainly after 11pm. Low around 47. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A chance of rain, mainly before 11pm. Snow level 6200 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 43.
Sunday
A slight chance of rain. Snow level 5400 feet rising to 8400 feet in the afternoon. Partly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
A chance of rain. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Agness OR
 42.32°N 123.96°W (Elev. 2408 ft)
Last Update:
3:21 pm PDT Mar 11, 2026
Forecast Valid:
3pm PDT Mar 11, 2026-6pm PDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation