National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

Fog

52°F

11°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 52°F (11°C)
Visibility 0.50 mi
Last update 09 Apr 04:35 AM PDT
Extended Forecast for

Windsor CA

  • Today

    Today: A chance of rain and thunderstorms before 4pm, then a chance of showers and thunderstorms, mainly after 5pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 69. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Chance
    Showers and
    Areas Fog
    then Chance
    T-storms

  • Tonight

    Tonight: A chance of rain and thunderstorms before 10pm, then a chance of rain after 1am. Areas of fog after 10pm. Otherwise, increasing clouds, with a low around 48. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Chance Rain
    and Areas Fog

  • Friday

    Friday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Areas of fog before 11am. High near 66. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers and
    Areas Fog

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Patchy fog after 11pm. Low around 48. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 60. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm, mainly before 2am, then rain likely after 2am. Patchy fog after 5am. Low around 41. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers and
    Patchy Fog

  • Sunday

    Sunday: Rain before 11am, then showers likely and possibly a thunderstorm after 11am. Patchy fog before 8am. High near 61. Chance of precipitation is 80%.

    High: 61 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A chance of rain before 11pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 67.

    High: 67 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
A chance of rain and thunderstorms before 4pm, then a chance of showers and thunderstorms, mainly after 5pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 69. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain and thunderstorms before 10pm, then a chance of rain after 1am. Areas of fog after 10pm. Otherwise, increasing clouds, with a low around 48. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Areas of fog before 11am. High near 66. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Patchy fog after 11pm. Low around 48. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 60. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm, mainly before 2am, then rain likely after 2am. Patchy fog after 5am. Low around 41. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Rain before 11am, then showers likely and possibly a thunderstorm after 11am. Patchy fog before 8am. High near 61. Chance of precipitation is 80%.
Sunday Night
A chance of rain before 11pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 39.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Windsor CA
 38.55°N 122.81°W (Elev. 98 ft)
Last Update:
1:26 am PDT Apr 9, 2026
Forecast Valid:
4am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation