Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

ARROYO SECO (ASRC1)

Lat: 36.23548°NLon: 121.47988°WElev: 879.0ft.

NA

48°F

9°C

Humidity 79%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 18 Feb 10:04 AM PST
Extended Forecast for

4 Miles SW Arroyo Seco CA

Winter Weather Advisory February 18, 10:54am until February 18, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 10:54am until February 18, 04:00pm

    NOW until 4:00pm Wed

    Winter Weather Advisory

  • Today

    High: 41 °F

    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 11pm, then rain. The rain could be heavy at times. Some thunder is also possible.  Steady temperature around 37. Light southwest wind becoming west southwest 12 to 17 mph in the evening. Winds could gust as high as 32 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow
    then Heavy
    Rain

  • Thursday

    Thursday: Rain before 1pm, then rain and snow. Some thunder is also possible.  High near 43. West northwest wind 14 to 18 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Showers then
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow.  Mostly cloudy, with a low around 31. Northwest wind 6 to 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow before 10am, then a slight chance of rain.  Partly sunny, with a high near 46. Calm wind becoming west northwest around 5 mph in the afternoon.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 10 percent chance of rain after 4am.  Widespread frost, mainly after midnight.  Otherwise, partly cloudy, with a low around 32.

    Low: 32 °F

    Areas Frost
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 10am.  Mostly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Today
Rain and snow before 5pm, then a chance of rain. Some thunder is also possible. High near 41. West northwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A chance of rain and snow before 11pm, then rain. The rain could be heavy at times. Some thunder is also possible. Steady temperature around 37. Light southwest wind becoming west southwest 12 to 17 mph in the evening. Winds could gust as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain before 1pm, then rain and snow. Some thunder is also possible. High near 43. West northwest wind 14 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Northwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 10am, then a slight chance of rain. Partly sunny, with a high near 46. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A 10 percent chance of rain after 4am. Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 32.
Saturday
A 30 percent chance of rain, mainly after 10am. Mostly sunny, with a high near 50.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40.
Sunday
Rain. Mostly cloudy, with a high near 53.
Sunday Night
Rain. Cloudy, with a low around 45.
Monday
Rain. Cloudy, with a high near 55.
Monday Night
Rain. Mostly cloudy, with a low around 45.
Tuesday
Rain. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Arroyo Seco CA
 36.2°N 121.56°W (Elev. 2566 ft)
8:55 am PST Feb 18, 2026
10am PST Feb 18, 2026-6pm PST Feb 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