Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. 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 66%
Wind Speed S 3 mph
Barometer 30.11 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 17 Aug 3:55 am MDT
Extended Forecast for

6 Miles NW Lyons CO

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Mostly sunny, with a high near 87. West northwest wind 5 to 7 mph becoming calm  in the morning.

    High: 87 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Calm wind becoming west around 5 mph after midnight.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 88. West wind around 5 mph becoming calm  in the morning.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Light and variable wind.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Wednesday Night

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

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon.  Sunny, with a high near 92.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 87. West northwest wind 5 to 7 mph becoming calm in the morning.
Tonight
Partly cloudy, with a low around 56. Calm wind becoming west around 5 mph after midnight.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. West wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 55. Light and variable wind.
Tuesday
Sunny, with a high near 88. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 82.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Lyons CO
 40.28°N 105.36°W (Elev. 6640 ft)
4:01 am MDT Aug 17, 2025
4am MDT Aug 17, 2025-6pm MDT Aug 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database