Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.38033°NLon: 122.82367°WElev: 235.3ft.

NA

77°F

25°C

Humidity 59%
Wind Speed ENE 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 62°F (17°C)
Visibility NA
Heat Index79°F (26°C)
Last update 27 Aug 10:55 AM PDT
Extended Forecast for

Rohnert Park CA

  • Today

    Today: Mostly sunny, with a high near 87. Southwest wind 5 to 9 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. South wind around 6 mph becoming calm  after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 11am.  Cloudy, with a high near 79. Light south wind becoming southwest 5 to 9 mph in the afternoon.

    High: 79 °F

    Slight Chance
    Showers then
    Cloudy

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, cloudy during the early evening, then clearing, with a low around 51. Southwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 51 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 78. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 78 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of fog before 10am.  Otherwise, sunny, with a high near 77.

    High: 77 °F

    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 50.

    Low: 50 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 72.

    High: 72 °F

    Areas Fog
    then Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 87. Southwest wind 5 to 9 mph.
Tonight
Mostly cloudy, with a low around 58. South wind around 6 mph becoming calm after midnight.
Friday
A 20 percent chance of showers before 11am. Cloudy, with a high near 79. Light south wind becoming southwest 5 to 9 mph in the afternoon.
Friday Night
Patchy fog after 11pm. Otherwise, cloudy during the early evening, then clearing, with a low around 51. Southwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Saturday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 51.
Sunday
Areas of fog before 10am. Otherwise, sunny, with a high near 77.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 50.
Monday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Patchy fog. Otherwise, mostly sunny, with a high near 73.
Tuesday Night
Areas of fog. Otherwise, partly cloudy, with a low around 50.
Wednesday
Areas of fog. Otherwise, mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Rohnert Park CA
 38.34°N 122.67°W (Elev. 148 ft)
6:47 am PDT Aug 27, 2026
11am PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database