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

Lake County Airport (KLKV)

Lat: 42.15664° N Lon: 120.39721° W Elev: 4721.0 ft.

Partly Cloudy

79°F

26°C

Humidity 29%
Wind Speed WSW 11 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 Aug 06:20 PM PDT
Detailed forecast for

Central and Eastern Lake County

Tonight
Mostly cloudy with a slight chance of thunderstorms early this evening, then mostly cloudy with a slight chance of showers late this evening. Mostly clear after midnight. Lows in the mid 40s to lower 50s. Southwest winds 5 to 10 mph.
Monday
Sunny. Highs in the mid 70s to mid 80s. South winds 10 to 15 mph.
Monday Night
Clear. Lows in the mid 40s to lower 50s. West winds 10 to 15 mph shifting to the southwest around 5 mph well after midnight.
Tuesday
Sunny. Highs in the lower to mid 80s. South winds 5 to 10 mph.
Tuesday Night
Clear. Lows in the mid 40s to lower 50s. West winds 10 to 15 mph shifting to the northwest 5 to 10 mph after midnight.
Wednesday
Sunny. Highs in the lower to mid 80s.
Wednesday Night
Mostly clear. Lows in the mid 40s to mid 50s.
Thursday
Sunny. Highs in the mid 80s to lower 90s.
Thursday Night Through Sunday
Mostly clear. Lows in the lower to mid 50s. Highs in the mid 80s to mid 90s.



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531 PM PDT Sun Aug 17 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database