Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

THOMES CREEK (TCKC1)

Lat: 39.85421°NLon: 122.6099°WElev: 1029.0ft.

NA

77°F

25°C

Humidity 59%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 62°F (17°C)
Visibility NA
Heat Index79°F (26°C)
Last update 17 Aug 09:28 AM PDT
Extended Forecast for

13 Miles N Alder Springs CA

  • Today

    Today: Mostly sunny, with a high near 75. East wind 6 to 9 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 61. Southeast wind around 6 mph becoming light and variable  after midnight.

    Low: 61 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 71.

    Low: 71 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 75. East wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 56. Southwest wind 5 to 9 mph becoming calm after midnight.
Monday
Sunny, with a high near 75. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 61. Southeast wind around 6 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 79. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Clear, with a low around 71.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 91.
Friday Night
Clear, with a low around 72.
Saturday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Alder Springs CA
 39.83°N 122.69°W (Elev. 3176 ft)
5:21 am PDT Aug 17, 2025
10am PDT Aug 17, 2025-6pm PDT Aug 23, 2025
 
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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