Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Mendota (P304) (MTACA)

Lat: 36.74°NLon: 120.36°WElev: 164.0ft.

NA

49°F

9°C

Humidity 87%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 31 Jan 08:57 PM PST
Extended Forecast for

8 Miles N San Joaquin CA

Dense Fog Advisory until February 1, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 1, 12:00pm

    NOW until 12:00pm Sun

    Dense Fog Advisory

  • Overnight

    Low: 44 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Patchy dense fog before 11am.  Otherwise, partly sunny, with a high near 65. Northwest wind 5 to 10 mph.

    High: 65 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog between 1am and 2am.  Otherwise, partly cloudy, with a low around 41. West northwest wind around 5 mph.

    Low: 41 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Mostly sunny, with a high near 62. North wind around 5 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. North northwest wind around 5 mph becoming calm.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly cloudy, with a steady temperature around 44. Calm wind.
Sunday
Patchy dense fog before 11am. Otherwise, partly sunny, with a high near 65. Northwest wind 5 to 10 mph.
Sunday Night
Patchy fog between 1am and 2am. Otherwise, partly cloudy, with a low around 41. West northwest wind around 5 mph.
Monday
Mostly sunny, with a high near 62. North wind around 5 mph.
Monday Night
Mostly clear, with a low around 40. Calm wind.
Tuesday
Mostly sunny, with a high near 64. Calm wind.
Tuesday Night
Partly cloudy, with a low around 42. North northwest wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 65. Calm wind.
Wednesday Night
Partly cloudy, with a low around 43. Calm wind.
Thursday
Mostly sunny, with a high near 68. Calm wind.
Thursday Night
Mostly cloudy, with a low around 46. Northwest wind around 5 mph.
Friday
Partly sunny, with a high near 67. North northeast wind around 5 mph.
Friday Night
Partly cloudy, with a low around 45. Northwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 64. Northwest wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N San Joaquin CA
 36.73°N 120.21°W (Elev. 174 ft)
12:57 am PST Feb 1, 2026
1am PST Feb 1, 2026-6pm PST Feb 7, 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