News

Colder temperatures for the central and eastern U.S.

A strong cold front has ushered below-normal temperatures to the eastern half of the country for the weekend. Freeze Warnings and Hard Freeze Warnings are in effect for the mid-South and mid-Atlantic.
Read More...

Current Conditions

En Español

Share |

NA

64°F

18°C

Humidity 57%
Wind Speed NE 3 G 7 MPH
Barometer 30.16 in
Dewpoint 48°F (9°C)
Visibility NA
Last update on 28 Mar 10:57 am PDT

Current conditions at

DW9961 Petaluma (D9961)

Lat: 38.27467°N Lon: 122.66383°W Elev: 43ft.

7 Miles SW Saint Helena CA

7 Day Forecast

  • This
    Afternoon

    Sunny

    Sunny

    High: 77 °F

  • Tonight

    Mostly Clear

    Mostly
    Clear

    Low: 47 °F

  • Sunday

    Sunny

    Sunny

    High: 79 °F

  • Sunday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 48 °F

  • Monday

    Sunny

    Sunny

    High: 76 °F

  • Monday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 46 °F

  • Tuesday

    Sunny

    Sunny

    High: 70 °F

  • Tuesday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 43 °F

  • Wednesday

    Sunny

    Sunny

    High: 71 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 77. West wind around 6 mph.
Tonight
Mostly clear, with a low around 47. West wind around 6 mph becoming light and variable.
Sunday
Sunny, with a high near 79. Light and variable wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 48. Northwest wind 3 to 5 mph.
Monday
Sunny, with a high near 76. West wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 72.

ABOUT THIS FORECAST

Point Forecast: 7 Miles SW Saint Helena CA
 38.45°N 122.59°W (Elev. 535 ft)
Last Update: 2:23 am PDT Mar 28, 2015
Forecast Valid: 12pm PDT Mar 28, 2015-6pm PDT Apr 3, 2015
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data