National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

SAC NWR (NWRC1)

Lat: 39.41722°NLon: 122.1825°WElev: 120.0ft.

NA

42°F

6°C

Humidity 91%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 09 Jan 11:29 PM PST
Extended Forecast for

17 Miles NW Tierra Buena CA

  • Overnight

    Overnight: Patchy frost after 3am. Otherwise, partly cloudy, with a steady temperature around 38. Calm wind.

    Low: 38 °F

    Patchy Frost

  • Saturday

    Saturday: Areas of frost before 9am. Otherwise, partly sunny, with a high near 52. Calm wind becoming northwest around 5 mph.

    High: 52 °F

    Areas Frost
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy frost before 9am. Otherwise, mostly sunny, with a high near 52. Light northwest wind.

    High: 52 °F

    Patchy Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog before 10pm. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Fog
    then Patchy
    Frost

  • Monday

    Monday: Patchy frost before 9am. Otherwise, mostly sunny, with a high near 53.

    High: 53 °F

    Patchy Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog before 1am. Otherwise, mostly clear, with a low around 37.

    Low: 37 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy frost after 3am. Otherwise, partly cloudy, with a steady temperature around 38. Calm wind.
Saturday
Areas of frost before 9am. Otherwise, partly sunny, with a high near 52. Calm wind becoming northwest around 5 mph.
Saturday Night
Mostly cloudy, with a low around 36. Calm wind.
Sunday
Patchy frost before 9am. Otherwise, mostly sunny, with a high near 52. Light northwest wind.
Sunday Night
Patchy fog before 10pm. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 36. Calm wind.
Monday
Patchy frost before 9am. Otherwise, mostly sunny, with a high near 53.
Monday Night
Patchy fog before 1am. Otherwise, mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NW Tierra Buena CA
 39.35°N 121.89°W (Elev. 52 ft)
Last Update:
1:21 pm PST Jan 9, 2026
Forecast Valid:
12am PST Jan 10, 2026-6pm PST Jan 16, 2026
 
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