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

57°F

14°C

Humidity 93%
Wind Speed ESE 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 27 Aug 04:56 AM PDT
Extended Forecast for

3 Miles SW Cotati CA

  • Overnight

    Overnight: A 20 percent chance of rain.  Mostly clear, with a low around 58. West southwest wind around 7 mph.

    Low: 58 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain.  Mostly sunny, with a high near 82. West southwest wind 6 to 14 mph.

    High: 82 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain.  Increasing clouds, with a low around 57. West southwest wind around 9 mph.

    Low: 57 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain before 11am.  Cloudy, with a high near 75. Southwest wind 6 to 13 mph.

    High: 75 °F

    Slight Chance
    Rain then
    Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. West southwest wind 5 to 14 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog between 8am and 10am.  Otherwise, sunny, with a high near 73.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly clear, with a low around 58. West southwest wind around 7 mph.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 82. West southwest wind 6 to 14 mph.
Thursday Night
A 20 percent chance of rain. Increasing clouds, with a low around 57. West southwest wind around 9 mph.
Friday
A 20 percent chance of rain before 11am. Cloudy, with a high near 75. Southwest wind 6 to 13 mph.
Friday Night
Partly cloudy, with a low around 50. West southwest wind 5 to 14 mph.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Patchy fog between 8am and 10am. Otherwise, sunny, with a high near 73.
Sunday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 49.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Cotati CA
 38.31°N 122.75°W (Elev. 561 ft)
2:57 am PDT Aug 27, 2026
5am 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