Hot temperatures in the Southwest U.S.

Heat is building once again into the Southwest. Temperatures over 100 degrees can be expected in the Desert Southwest through most of this week. Temperatures over 100 will also expand to the Intermountain West on Tuesday.
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Hazardous Weather Conditions

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Fair

58°F

14°C

Humidity 72%
Wind Speed S 5 MPH
Barometer 29.94 in (1013.0 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 28 Jun 1:53 am PDT
Extended Forecast for

Saint Helena CA

  • Overnight

    Overnight: Clear, with a low around 52. Calm wind.

    Clear

    Low: 52 °F

  • Tuesday

    Tuesday: Sunny and hot, with a high near 102. Light and variable wind becoming southeast around 6 mph in the morning.

    Hot

    High: 102 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 51. West wind 8 to 13 mph becoming light and variable.

    Clear

    Low: 51 °F

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. East southeast wind 5 to 7 mph.

    Hot

    High: 99 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 51. West wind 5 to 10 mph becoming light and variable  in the evening.

    Clear

    Low: 51 °F

  • Thursday

    Thursday: Sunny and hot, with a high near 98.

    Hot

    High: 98 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 51.

    Clear

    Low: 51 °F

  • Friday

    Friday: Sunny, with a high near 94.

    Sunny

    High: 94 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 51.

    Clear

    Low: 51 °F

Detailed Forecast

Overnight
Clear, with a low around 52. Calm wind.
Tuesday
Sunny and hot, with a high near 102. Light and variable wind becoming southeast around 6 mph in the morning.
Tuesday Night
Clear, with a low around 51. West wind 8 to 13 mph becoming light and variable.
Wednesday
Sunny and hot, with a high near 99. East southeast wind 5 to 7 mph.
Wednesday Night
Clear, with a low around 51. West wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Clear, with a low around 51.
Friday
Sunny, with a high near 94.
Friday Night
Clear, with a low around 51.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 51.
Independence Day
Sunny, with a high near 93.
Click Map For Forecast
Point Forecast:
Saint Helena CA
 38.51°N 122.46°W (Elev. 203 ft)
2:25 am PDT Jun 28, 2016
2am PDT Jun 28, 2016-6pm PDT Jul 4, 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