Excessive Heat in the Interior West; Monsoon Conditions in the Southwest

Dangerous heat is expected to be in place across portions of California, especially the Central Valley, and across the Interior Northwest into Friday. Heat Advisories will also be in place across the southern Plains into the Lower Mississippi River Valley. Monsoonal showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region and Southwest through Friday. Read More >

Current conditions at

KB7CPC Grass Valley (AS463)

Lat: 45.335°NLon: 120.788°WElev: 2363ft.

NA

56°F

13°C

Humidity 60%
Wind Speed S 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 16 Aug 06:22 AM PDT
Extended Forecast for

5 Miles ENE Grass Valley OR

Heat Advisory August 17, 11:00am until August 19, 11:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny, with a high near 92. Southwest wind around 7 mph becoming north in the afternoon.

    Sunny

    High: 92 °F

  • Tonight

    Tonight: Mostly clear, with a low around 62. North wind 5 to 9 mph becoming calm  after midnight.

    Mostly Clear

    Low: 62 °F

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98. Light and variable wind becoming northeast 9 to 14 mph in the morning. Winds could gust as high as 18 mph.

    Hot

    High: 98 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 70. Northeast wind 6 to 15 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Mostly Cloudy

    Low: 70 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 97. Southwest wind 5 to 8 mph becoming northeast in the morning.

    Mostly Cloudy

    High: 97 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 65.

    Mostly Cloudy

    Low: 65 °F

  • Friday

    Friday: Mostly sunny, with a high near 88.

    Mostly Sunny

    High: 88 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 58. Breezy.

    Mostly Clear
    and Breezy
    then Mostly
    Clear

    Low: 58 °F

  • Saturday

    Saturday: Sunny, with a high near 89.

    Sunny

    High: 89 °F

Detailed Forecast

Today
Sunny, with a high near 92. Southwest wind around 7 mph becoming north in the afternoon.
Tonight
Mostly clear, with a low around 62. North wind 5 to 9 mph becoming calm after midnight.
Wednesday
Sunny and hot, with a high near 98. Light and variable wind becoming northeast 9 to 14 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 70. Northeast wind 6 to 15 mph becoming west after midnight. Winds could gust as high as 18 mph.
Thursday
Mostly cloudy, with a high near 97. Southwest wind 5 to 8 mph becoming northeast in the morning.
Thursday Night
Mostly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 58. Breezy.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
5 Miles ENE Grass Valley OR
 45.41°N 120.69°W (Elev. 2198 ft)
6:32 am PDT Aug 16, 2022
6am PDT Aug 16, 2022-6pm PDT Aug 22, 2022
 
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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