Snow May Produce Poor Travel Conditions in the North-Central U.S. and East Coast

A strong cold front sweeping across the Northern Plains may bring snow showers and snow squalls from eastern Montana to north-central Nebraska, with blizzard conditions possible in eastern North Dakota and northwestern Montana. Heavy snow is expected to persist downwind of the Great Lakes. Snow showers will spread up the East Coast across the Mid-Atlantic and Northeast coasts. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.

NA

66°F

19°C

Humidity 38%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 18 Jan 01:00 PM PST
Extended Forecast for

16 Miles SW Modesto CA

  • This Afternoon

    This Afternoon: Widespread haze. Patchy fog after 5pm.  Otherwise, partly sunny, with a high near 58. Light north wind.

    High: 58 °F

    Patchy Fog

  • Tonight

    Tonight: Widespread haze. Patchy dense fog before 2am, then patchy dense fog after 5am.  Otherwise, partly cloudy, with a low around 44. Light west wind.

    Low: 44 °F

    Patchy Dense
    Fog

  • M.L.King Day

    M.L.King Day: Widespread haze. Patchy dense fog before 9am.  Otherwise, mostly sunny, with a high near 57. Light and variable wind becoming east northeast around 5 mph.

    High: 57 °F

    Patchy Dense
    Fog then Haze

  • Monday Night

    Monday Night: Patchy fog before 9pm, then patchy fog after 1am.  Otherwise, partly cloudy, with a low around 43. Light west southwest wind.

    Low: 43 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 59.

    High: 59 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Widespread haze. Patchy fog after 5pm. Otherwise, partly sunny, with a high near 58. Light north wind.
Tonight
Widespread haze. Patchy dense fog before 2am, then patchy dense fog after 5am. Otherwise, partly cloudy, with a low around 44. Light west wind.
M.L.King Day
Widespread haze. Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 57. Light and variable wind becoming east northeast around 5 mph.
Monday Night
Patchy fog before 9pm, then patchy fog after 1am. Otherwise, partly cloudy, with a low around 43. Light west southwest wind.
Tuesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 60. Light and variable wind.
Tuesday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 44.
Wednesday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 60.
Thursday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 44.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 59.
Friday Night
Patchy fog. Otherwise, mostly clear, with a low around 44.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SW Modesto CA
 37.47°N 121.19°W (Elev. 269 ft)
1:21 pm PST Jan 18, 2026
2pm PST Jan 18, 2026-6pm PST Jan 24, 2026
 
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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