Severe Thunderstorms and Heavy Rain Across Much of the Plains and Mississippi Valley; A Strong Pacific Storm Moves Across the West

Areas of severe thunderstorms with heavy rainfall will continue from the Southern Plains into much of the Mississippi Valley into Sunday morning. The primary threats will be widespread damaging winds, large hail and a few tornadoes. On the West Coast, a Pacific storm will continue unsettled conditions and widespread precipitation, including heavy mountain snow, this weekend. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125ft.

Lt Rain

48°F

9°C

Humidity 93%
Wind Speed S 8 MPH
Barometer 29.68 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 19 May 5:20 am PDT
Extended Forecast for

5 Miles SSW Saint Helena CA

  • Overnight

    Overnight: Rain.  Low around 46. Southwest wind around 9 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Rain

    Low: 46 °F

  • Sunday

    Sunday: Rain and thunderstorms before 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm, then a slight chance of rain and thunderstorms after 5pm.  High near 53. West southwest wind 7 to 13 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Showers then
    Chance
    Showers

    High: 53 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of rain before 8pm.  Mostly clear, with a low around 44. West southwest wind 5 to 7 mph becoming light and variable.

    Slight Chance
    Rain then
    Mostly Clear

    Low: 44 °F

  • Monday

    Monday: Sunny, with a high near 59. Northwest wind 5 to 10 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.

    Sunny

    High: 59 °F

  • Monday
    Night

    Monday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 47. West southwest wind 11 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    Low: 47 °F

  • Tuesday

    Tuesday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 56. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    High: 56 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 45.

    Slight Chance
    Rain then
    Mostly Clear

    Low: 45 °F

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    Sunny

    High: 65 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Partly Cloudy

    Low: 50 °F

Detailed Forecast

Overnight
Rain. Low around 46. Southwest wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain and thunderstorms before 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm, then a slight chance of rain and thunderstorms after 5pm. High near 53. West southwest wind 7 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 20 percent chance of rain before 8pm. Mostly clear, with a low around 44. West southwest wind 5 to 7 mph becoming light and variable.
Monday
Sunny, with a high near 59. Northwest wind 5 to 10 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 47. West southwest wind 11 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 56. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A slight chance of rain after 11am. Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 50.
Friday
A slight chance of rain. Mostly sunny, with a high near 67.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
A slight chance of rain. Partly sunny, with a high near 64.
Click Map For Forecast
Point Forecast:
5 Miles SSW Saint Helena CA
 38.44°N 122.5°W (Elev. 1398 ft)
2:12 am PDT May 19, 2019
5am PDT May 19, 2019-6pm PDT May 25, 2019
 
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Additional Resources

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