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 38%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 11 Mar 01:52 PM PDT
Extended Forecast for

16 Miles SE Agness OR

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 5pm. Partly sunny, with a high near 57. West wind around 8 mph.

    High: 57 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45. Northwest wind 5 to 7 mph.

    Low: 45 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 60. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 60 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 45. West northwest wind around 6 mph becoming light and variable.

    Low: 45 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain. Mostly cloudy, with a high near 61. Southwest wind 5 to 7 mph.

    High: 61 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain, mainly after 11pm. Low around 49. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain

  • Saturday

    Saturday: Rain. High near 60. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain. Partly sunny, with a high near 70.

    High: 70 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 5pm. Partly sunny, with a high near 57. West wind around 8 mph.
Tonight
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45. Northwest wind 5 to 7 mph.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 60. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45. West northwest wind around 6 mph becoming light and variable.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 61. Southwest wind 5 to 7 mph.
Friday Night
Rain, mainly after 11pm. Low around 49. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain. High near 60. 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. Mostly cloudy, with a low around 44.
Sunday
A slight chance of rain. Partly sunny, with a high near 70.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.38°N 123.82°W (Elev. 1316 ft)
Last Update:
2:11 pm PDT Mar 11, 2026
Forecast Valid:
2pm PDT Mar 11, 2026-6pm PDT Mar 17, 2026
 
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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