Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

89°F

32°C

Humidity 29%
Wind Speed WSW 6 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Heat Index87°F (31°C)
Last update 16 Aug 04:52 PM PDT
Extended Forecast for

17 Miles WNW Illinois Valley OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. Light and variable wind becoming east northeast 5 to 10 mph in the evening.

    Low: 63 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 73. East wind 5 to 10 mph becoming light and variable.

    High: 73 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Increasing clouds, with a low around 59. Light and variable wind becoming east northeast 5 to 8 mph after midnight.

    Low: 59 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 74. East northeast wind 5 to 8 mph becoming calm.

    High: 74 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. West northwest wind 6 to 9 mph becoming northeast in the evening.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 63. Light and variable wind becoming east northeast 5 to 10 mph in the evening.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 73. East wind 5 to 10 mph becoming light and variable.
Monday Night
Increasing clouds, with a low around 59. Light and variable wind becoming east northeast 5 to 8 mph after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 74. East northeast wind 5 to 8 mph becoming calm.
Tuesday Night
Partly cloudy, with a low around 60. West northwest wind 6 to 9 mph becoming northeast in the evening.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Illinois Valley OR
 42.2°N 123.98°W (Elev. 3786 ft)
4:40 pm PDT Aug 16, 2026
5pm PDT Aug 16, 2026-6pm PDT Aug 23, 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