Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

61°F

16°C

Humidity 48%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 41°F (5°C)
Visibility 7.00 mi
Last update 30 Jun 12:15 am MDT
Extended Forecast for

Lyons CO

  • Overnight

    Overnight: Patchy smoke. Mostly clear, with a low around 56. West wind 5 to 8 mph.

    Low: 56 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Areas of smoke between 11am and noon. Mostly sunny, with a high near 83. Light and variable wind becoming east southeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 83 °F

    Areas Smoke
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy smoke before midnight, then patchy smoke after 2am. Partly cloudy, with a low around 57. West wind 6 to 10 mph, with gusts as high as 16 mph.

    Low: 57 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before 7am. Sunny, with a high near 83. Light and variable wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 83 °F

    Patchy Smoke
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. East wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 17 mph.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy smoke. Mostly clear, with a low around 56. West wind 5 to 8 mph.
Tuesday
Areas of smoke between 11am and noon. Mostly sunny, with a high near 83. Light and variable wind becoming east southeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Patchy smoke before midnight, then patchy smoke after 2am. Partly cloudy, with a low around 57. West wind 6 to 10 mph, with gusts as high as 16 mph.
Wednesday
Patchy smoke before 7am. Sunny, with a high near 83. Light and variable wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 58. East wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 17 mph.
Thursday
Sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 64.
Independence Day
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 61.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Lyons CO
 40.22°N 105.3°W (Elev. 6316 ft)
12:45 pm MDT Jun 29, 2026
12am MDT Jun 30, 2026-6pm MDT Jul 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database