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

Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

77°F

25°C

Humidity 27%
Wind Speed NNE 10 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index77°F (25°C)
Last update 02 Aug 07:52 PM PDT
Extended Forecast for

13 Miles SSW Murphy OR

Heat Advisory August 4, 11:00am until August 6, 11:00pm
Red Flag Warning August 3, 02:00pm until August 4, 09:00pm
Click here for hazard details and duration
Heat Advisory
Red Flag Warning

  • Tonight

    Tonight: Mostly clear, with a low around 49. East northeast wind around 15 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77. East northeast wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Patchy smoke. Mostly clear, with a low around 57. North northeast wind 8 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 57 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 87. East wind 5 to 9 mph becoming calm.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 65. North northwest wind 6 to 10 mph becoming south southeast after midnight.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 49. East northeast wind around 15 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 77. East northeast wind 10 to 15 mph, with gusts as high as 23 mph.
Monday Night
Patchy smoke. Mostly clear, with a low around 57. North northeast wind 8 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 87. East wind 5 to 9 mph becoming calm.
Tuesday Night
Clear, with a low around 65. North northwest wind 6 to 10 mph becoming south southeast after midnight.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Clear, with a low around 66.
Thursday
Sunny, with a high near 86.
Thursday Night
Clear, with a low around 64.
Friday
Sunny, with a high near 83.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 77.
Saturday Night
Clear, with a low around 55.
Sunday
Sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Murphy OR
 42.18°N 123.41°W (Elev. 4226 ft)
Last Update:
8:11 pm PDT Aug 2, 2026
Forecast Valid:
8pm PDT Aug 2, 2026-6pm PDT Aug 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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