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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

Sacramento Mather Airport (KMHR)

Lat: 38.55996°NLon: 121.28397°WElev: 92.0ft.

Clear

50°F

10°C

Humidity 61%
Wind Speed NW 17 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 08 Jan 10:35 AM PST
Extended Forecast for

Rosemont CA

  • Today

    Today: Sunny, with a high near 52. North northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, mostly clear, with a low around 34. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Friday

    Friday: Areas of frost between 7am and 9am. Otherwise, mostly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 9pm. Patchy frost after 2am. Otherwise, mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Fog
    then Patchy
    Frost and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Areas of frost before 9am. Otherwise, mostly sunny, with a high near 51. Light north northwest wind.

    High: 51 °F

    Areas Frost
    and Patchy
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 37.

    Low: 37 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 52.

    High: 52 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, partly cloudy, with a low around 38.

    Low: 38 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before noon. Otherwise, mostly sunny, with a high near 53.

    High: 53 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 52. North northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Tonight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 34. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Friday
Areas of frost between 7am and 9am. Otherwise, mostly sunny, with a high near 50. Calm wind.
Friday Night
Patchy fog after 9pm. Patchy frost after 2am. Otherwise, mostly clear, with a low around 35. Calm wind.
Saturday
Patchy fog before 9am. Areas of frost before 9am. Otherwise, mostly sunny, with a high near 51. Light north northwest wind.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 37.
Sunday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 52.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 38.
Monday
Patchy fog before noon. Otherwise, mostly sunny, with a high near 53.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 40.
Tuesday
Patchy fog. Otherwise, mostly sunny, with a high near 55.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 41.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rosemont CA
 38.55°N 121.37°W (Elev. 46 ft)
Last Update:
1:21 am PST Jan 8, 2026
Forecast Valid:
11am PST Jan 8, 2026-6pm PST Jan 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation