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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Mostly Cloudy

60°F

16°C

Humidity 37%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Last update 18 Jun 12:55 am MDT
Extended Forecast for

3 Miles NNE Lyons CO

  • Overnight

    Overnight: Mostly clear, with a low around 50. North northeast wind around 6 mph becoming calm.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Calm wind becoming east 5 to 8 mph in the morning.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 57. East wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 16 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Juneteenth

    Juneteenth: Mostly cloudy through mid morning, then gradual clearing, with a high near 82. West northwest wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 20 mph.

    High: 82 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. East wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Breezy.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. Breezy.

    Low: 58 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 50. North northeast wind around 6 mph becoming calm.
Thursday
Sunny, with a high near 82. Calm wind becoming east 5 to 8 mph in the morning.
Thursday Night
Increasing clouds, with a low around 57. East wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 16 mph.
Juneteenth
Mostly cloudy through mid morning, then gradual clearing, with a high near 82. West northwest wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 59. East wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Breezy.
Saturday Night
Mostly clear, with a low around 58. Breezy.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Monday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 75.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 55.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Lyons CO
 40.27°N 105.24°W (Elev. 6201 ft)
Last Update:
12:46 am MDT Jun 18, 2026
Forecast Valid:
1am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation