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

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

34°F

1°C

Humidity 93%
Wind Speed S 5 mph
Barometer 30.17 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 10 Dec 2:55 am MST
Extended Forecast for

Lyons CO

  • Overnight

    Overnight: A 20 percent chance of rain. Partly cloudy, with a low around 31. South southwest wind around 7 mph.

    Low: 31 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. Breezy, with a south southwest wind 7 to 17 mph, with gusts as high as 28 mph.

    High: 55 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. Breezy, with a west wind 14 to 22 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 62 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. West wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Partly cloudy, with a low around 31. South southwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 55. Breezy, with a south southwest wind 7 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 38. Breezy, with a west wind 14 to 22 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 62. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 32. West wind 8 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lyons CO
 40.22°N 105.27°W (Elev. 5400 ft)
Last Update:
2:02 pm MST Dec 9, 2025
Forecast Valid:
3am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation