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

76°F

24°C

Humidity 47%
Wind Speed N 7 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index78°F (26°C)
Last update 16 Aug 11:52 PM PDT
Extended Forecast for

16 Miles WNW Illinois Valley OR

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 65. East northeast wind around 9 mph.

    Low: 65 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 78. East northeast wind 5 to 9 mph becoming calm.

    High: 78 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Calm wind becoming east northeast 5 to 7 mph in the evening.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. East northeast wind 5 to 7 mph becoming calm.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. Light and variable wind becoming northeast 5 to 8 mph after midnight.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 65. East northeast wind around 9 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 78. East northeast wind 5 to 9 mph becoming calm.
Monday Night
Mostly clear, with a low around 59. Calm wind becoming east northeast 5 to 7 mph in the evening.
Tuesday
Sunny, with a high near 80. East northeast wind 5 to 7 mph becoming calm.
Tuesday Night
Partly cloudy, with a low around 61. Light and variable wind becoming northeast 5 to 8 mph after midnight.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 77.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WNW Illinois Valley OR
 42.16°N 123.97°W (Elev. 2533 ft)
11:25 pm PDT Aug 16, 2026
12am PDT Aug 17, 2026-6pm PDT Aug 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database