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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

SUGARLOAF (SHF) (SLFC1)

Lat: 40.91596°NLon: 122.43483°WElev: 3259.0ft.

NA

77°F

25°C

Humidity 55%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 60°F (16°C)
Visibility NA
Heat Index79°F (26°C)
Last update 17 Aug 12:19 PM PDT
Extended Forecast for

10 Miles NNE Central Valley CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 83. South wind around 8 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. South wind around 6 mph becoming calm in the evening.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 83. Calm wind becoming west southwest around 6 mph in the morning.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 58. Light and variable wind.

    Low: 58 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Light and variable wind becoming south around 6 mph in the morning.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

Detailed Forecast

This Afternoon
Sunny, with a high near 83. South wind around 8 mph.
Tonight
Partly cloudy, with a low around 57. South wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 83. Calm wind becoming west southwest around 6 mph in the morning.
Monday Night
Clear, with a low around 58. Light and variable wind.
Tuesday
Sunny, with a high near 88. Light and variable wind becoming south around 6 mph in the morning.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Clear, with a low around 65.
Thursday
Sunny and hot, with a high near 101.
Thursday Night
Clear, with a low around 67.
Friday
Sunny and hot, with a high near 100.
Friday Night
Clear, with a low around 70.
Saturday
Sunny and hot, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Central Valley CA
 40.82°N 122.28°W (Elev. 1161 ft)
Last Update:
12:31 pm PDT Aug 17, 2025
Forecast Valid:
1pm PDT Aug 17, 2025-6pm PDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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