Dangerous Heat Continues in the East; Heavy Rain and Flash Flooding in the Southwest, Plains, and Upper Midwest

Prolonged and intense heat wave continues into Friday with relief expected by this weekend. The most significant cumulative heat impacts are anticipated across the Mid-Atlantic through Thursday and eastern Ohio Valley through Friday. Thunderstorms and heavy rain will continue to bring a flash flood threat over portions of the central Plains, Midwest, northern Great Lakes, and the Southwest. Read More >

Current conditions at

Vance Brand Airport (KLMO)

Lat: 40.16°NLon: 105.16°WElev: 5039ft.

Fair

53°F

12°C

Humidity 85%
Wind Speed W 3 mph
Barometer 30.13 in
Dewpoint 48°F (9°C)
Visibility 7.00 mi
Last update 26 Jun 3:55 am MDT
Extended Forecast for

Lyons CO

  • Today

    Today: Sunny, with a high near 84. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Northeast wind around 6 mph becoming light and variable.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. South southeast wind around 6 mph becoming west after midnight.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 89. West wind around 6 mph becoming calm. Winds could gust as high as 15 mph.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 84. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 54. Northeast wind around 6 mph becoming light and variable.
Friday
Sunny, with a high near 88. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 58. South southeast wind around 6 mph becoming west after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. West wind around 6 mph becoming calm. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.
Monday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 79.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Lyons CO
 40.22°N 105.27°W (Elev. 5400 ft)
4:01 am MDT Jun 26, 2025
4am MDT Jun 26, 2025-6pm MDT Jul 2, 2025
 
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