Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Current conditions at

Sacramento International Airport (KSMF)

Lat: 38.70071°NLon: 121.59479°WElev: 20.0ft.

Fog

34°F

1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 34°F (1°C)
Visibility 0.50 mi
Last update 13 Jan 07:00 AM PST
Extended Forecast for

7 Miles W Rio Linda CA

Dense Fog Advisory until January 13, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until January 13, 10:00am

    NOW until 10:00am Tue

    Dense Fog Advisory

  • Today

    High: 58 °F

    Patchy Frost
    and Dense Fog
    then Sunny

  • Tonight

    Tonight: Widespread dense fog between 9pm and 5am.  Otherwise, partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Dense Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 57. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 57 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am.  Otherwise, increasing clouds, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 59. North northwest wind 3 to 6 mph.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog between 7am and 8am.  Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Today
Widespread dense fog, mainly before 9am. Patchy frost before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 58. North northwest wind 3 to 5 mph.
Tonight
Widespread dense fog between 9pm and 5am. Otherwise, partly cloudy, with a low around 37. Calm wind.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 57. Calm wind becoming north northwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 39. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 59. North northwest wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 39.
Friday
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 39.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 39.
Sunday
Patchy fog. Otherwise, mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 40.
M.L.King Day
Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Rio Linda CA
 38.7°N 121.58°W (Elev. 16 ft)
1:21 am PST Jan 13, 2026
7am PST Jan 13, 2026-6pm PST Jan 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database