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

LA HONDA (LAHC1)

Lat: 37.30523° N Lon: 122.25525° W Elev: 804.0 ft.

NA

54°F

12°C

Humidity 100%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 18 Aug 12:07 AM PDT
Detailed forecast for

San Francisco Peninsula Coast

Rest Of Tonight
Mostly cloudy. Patchy dense fog after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph.
Monday
Partly cloudy. Patchy dense fog in the morning. Highs in the upper 60s. Northwest winds 5 to 10 mph.
Monday Night
Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph.
Tuesday
Partly cloudy. Patchy fog in the morning. Highs in the mid 60s. Northwest winds 5 to 10 mph.
Tuesday Night
Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph.
Wednesday
Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s.
Wednesday Night And Thursday
Partly cloudy. Lows in the mid 50s. Highs around 70.
Thursday Night And Friday
Mostly cloudy. Lows in the mid 50s. Highs in the upper 60s.
Friday Night
Mostly cloudy. Patchy fog. Lows in the mid 50s.
Saturday Through Sunday
Mostly cloudy. Highs in the mid 60s. Lows in the mid 50s.





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901 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