Edouard Continues to Impact Texas; Severe Storms and Heavy Rain from the Lower Great Lakes to Mid-Atlantic

Edouard will continue to bring gusty winds, heavy rainfall, and a flash flood threat over parts of eastern Texas. Severe thunderstorms and heavy rain are possible across portions of the eastern Great Lakes to the Mid-Atlantic overnight. Severe storms are also expected across parts of Montana. Dangerous heat persists over the central and eastern states through Friday night. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Mostly Cloudy

58°F

14°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 03 Sep 01:10 AM PDT
Extended Forecast for

4 Miles E Saint Helena CA

  • Overnight

    Overnight: Areas of fog.  Otherwise, mostly cloudy, with a steady temperature around 55. Calm wind.

    Low: 55 °F

    Areas Fog

  • Thursday

    Thursday: Rain, mainly before 5pm.  Patchy fog before 8am. High near 64. Calm wind becoming south around 6 mph in the morning.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 74. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 74 °F

    Areas Fog
    then Sunny

  • Friday Night

    Friday Night: Areas of fog after 10pm.  Otherwise, mostly clear, with a low around 47. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 47 °F

    Areas Fog

  • Saturday

    Saturday: Areas of fog before 10am.  Otherwise, sunny, with a high near 77.

    High: 77 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Areas of fog after 11pm.  Otherwise, mostly clear, with a low around 48.

    Low: 48 °F

    Areas Fog

  • Sunday

    Sunday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 78.

    High: 78 °F

    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 50.

    Low: 50 °F

    Patchy Fog

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a steady temperature around 55. Calm wind.
Thursday
Rain, mainly before 5pm. Patchy fog before 8am. High near 64. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 47. Calm wind.
Friday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
Areas of fog after 10pm. Otherwise, mostly clear, with a low around 47. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Areas of fog before 10am. Otherwise, sunny, with a high near 77.
Saturday Night
Areas of fog after 11pm. Otherwise, mostly clear, with a low around 48.
Sunday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 78.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 50.
Labor Day
Areas of fog before 8am. Otherwise, sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Saint Helena CA
 38.5°N 122.4°W (Elev. 476 ft)
12:47 am PDT Sep 3, 2026
1am PDT Sep 3, 2026-6pm PDT Sep 9, 2026
 
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Additional Resources

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