Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Vance Brand Airport (KLMO)

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

Fair and Breezy

77°F

25°C

Humidity 15%
Wind Speed W 21 G 25 mph
Barometer 29.72 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 17 Jun 4:55 am MDT
Extended Forecast for

6 Miles NNE Lyons CO

  • Today

    Today: Sunny, with a high near 91. Breezy, with a west northwest wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 91 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 50. Breezy, with a west northwest wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Light and variable wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. East wind 5 to 9 mph becoming calm. Winds could gust as high as 15 mph.

    Low: 55 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 87. West northwest wind 5 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 91. Breezy.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Breezy.

    Low: 56 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

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

    High: 85 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 91. Breezy, with a west northwest wind 9 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 50. Breezy, with a west northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Thursday
Sunny, with a high near 82. Light and variable wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 55. East wind 5 to 9 mph becoming calm. Winds could gust as high as 15 mph.
Juneteenth
Sunny, with a high near 87. West northwest wind 5 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 58.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. Breezy.
Saturday Night
Mostly clear, with a low around 56. Breezy.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 81.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Lyons CO
 40.31°N 105.25°W (Elev. 5879 ft)
12:46 am MDT Jun 17, 2026
5am MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database