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

Erie Municipal Airport (KEIK)

Lat: 40.01°NLon: 105.05°WElev: 5085ft.

Mostly Cloudy

78°F

26°C

Humidity 28%
Wind Speed NE 10 G 18 mph
Barometer 29.86 in
Dewpoint 42°F (6°C)
Visibility 9.00 mi
Heat Index78°F (26°C)
Last update 17 Jun 9:15 pm MDT
Extended Forecast for

Lafayette CO

  • Tonight

    Tonight: Mostly clear, with a low around 55. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Light and variable wind becoming northeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 58. Northeast wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Juneteenth

    Juneteenth: Cloudy through mid morning, then gradual clearing, with a high near 89. Light and variable wind becoming northeast 5 to 8 mph in the morning. Winds could gust as high as 16 mph.

    High: 89 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Breezy.

    Low: 59 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

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

    Low: 55 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 55. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Thursday
Sunny, with a high near 89. Light and variable wind becoming northeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Increasing clouds, with a low around 58. Northeast wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.
Juneteenth
Cloudy through mid morning, then gradual clearing, with a high near 89. Light and variable wind becoming northeast 5 to 8 mph in the morning. Winds could gust as high as 16 mph.
Friday Night
Mostly clear, with a low around 59. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 59. Breezy.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Sunday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 57.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette CO
 39.99°N 105.1°W (Elev. 5262 ft)
Last Update:
12:46 pm MDT Jun 17, 2026
Forecast Valid:
9pm MDT Jun 17, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation