Critical Fire Weather Conditions in the Plains; Increasing Severe Weather Chances for the Plains and Upper Midwest

A strengthening storm system will bring impactful weather to the much of Central U.S. over the next couple of days, including heavy snow in the northern Rockies, Critical fire weather conditions for portions of the Plains, and increasing severe weather chances from the central/southern Plains to the Upper Midwest. Read More >

Current conditions at

LYONS VALLEY (COWC1)

Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.

NA

45°F

7°C

Humidity 70%
Wind Speed NNW 12 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 23 Apr 03:01 AM PDT
Extended Forecast for

9 Miles ESE Calpella CA

Frost Advisory until April 23, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until April 23, 08:00am

    NOW until 8:00am Thu

    Frost Advisory

  • Overnight

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. Calm wind becoming west northwest 5 to 8 mph in the morning.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. West wind 5 to 9 mph becoming light north northwest  after midnight.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 68. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers.  Mostly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 40. Light northwest wind.
Thursday
Sunny, with a high near 67. Calm wind becoming west northwest 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 44. West wind 5 to 9 mph becoming light north northwest after midnight.
Friday
Partly sunny, with a high near 68. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 45. West wind 5 to 8 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 61. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
A slight chance of showers. Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Calpella CA
 39.19°N 123.05°W (Elev. 2031 ft)
2:10 am PDT Apr 23, 2026
4am PDT Apr 23, 2026-6pm PDT Apr 29, 2026
 
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