Heavy Rain and Strong-to-Severe Thunderstorms from the Central Miss. Valley to the Mid-Atlantic

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms from the mid-Mississippi River Valley to the Mid-Atlantic on Thursday. Abundant moisture will allow occasionally heavy rainfall. Flash Flood Watches are in effect in these areas. Severe thunderstorms with damaging wind gusts and large hail will also be possible in this same area. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Fog

50°F

10°C

Humidity 100%
Wind Speed calm
Barometer 29.90 in
Dewpoint 50°F (10°C)
Visibility 1.25 mi
Last update 28 Jul 5:15 am PDT
Extended Forecast for

Saint Helena CA

  • Today

    Today: Sunny and hot, with a high near 100. Southeast wind 3 to 6 mph.

    Hot

    High: 100 °F

  • Tonight

    Tonight: Mostly clear, with a low around 53. West wind 5 to 10 mph becoming light and variable  after midnight.

    Mostly Clear

    Low: 53 °F

  • Friday

    Friday: Sunny and hot, with a high near 97. Southeast wind 3 to 7 mph.

    Hot

    High: 97 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 53. West wind 5 to 10 mph becoming east in the evening.

    Mostly Clear

    Low: 53 °F

  • Saturday

    Saturday: Sunny, with a high near 93. Southeast wind 3 to 6 mph.

    Sunny

    High: 93 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 51.

    Mostly Clear

    Low: 51 °F

  • Sunday

    Sunday: Sunny, with a high near 88.

    Sunny

    High: 88 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 52.

    Mostly Clear

    Low: 52 °F

  • Monday

    Monday: Sunny, with a high near 89.

    Sunny

    High: 89 °F

Detailed Forecast

Today
Sunny and hot, with a high near 100. Southeast wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 53. West wind 5 to 10 mph becoming light and variable after midnight.
Friday
Sunny and hot, with a high near 97. Southeast wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 53. West wind 5 to 10 mph becoming east in the evening.
Saturday
Sunny, with a high near 93. Southeast wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
Saint Helena CA
 38.51°N 122.46°W (Elev. 203 ft)
3:18 am PDT Jul 28, 2016
5am PDT Jul 28, 2016-6pm PDT Aug 3, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database