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

Wilkerson Pass (K4BM)

Lat: 39.05°NLon: 105.51°WElev: 11280ft.

Overcast

45°F

7°C

Humidity 71%
Wind Speed SE 7 mph
Barometer 30.40 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 18 Jun 4:35 am MDT
Extended Forecast for

4 Miles WSW Cheesman Reservoir CO

  • Today

    Today: Sunny, with a high near 84. Light and variable wind becoming north northeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Northeast wind 5 to 11 mph becoming southwest in the evening. Winds could gust as high as 18 mph.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 84. Light and variable wind becoming northeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. East wind 6 to 11 mph becoming light and variable. Winds could gust as high as 21 mph.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 87. Breezy, with a southwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 87 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Breezy.

    Low: 55 °F

    Mostly Clear
    and Breezy
    then Clear

  • Sunday

    Sunday: A 20 percent 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.  Partly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Showers and thunderstorms likely after noon.  Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then T-storms
    Likely

Detailed Forecast

Today
Sunny, with a high near 84. Light and variable wind becoming north northeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 54. Northeast wind 5 to 11 mph becoming southwest in the evening. Winds could gust as high as 18 mph.
Juneteenth
Mostly sunny, with a high near 84. Light and variable wind becoming northeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
Partly cloudy, with a low around 57. East wind 6 to 11 mph becoming light and variable. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 87. Breezy, with a southwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
Mostly clear, with a low around 55. Breezy.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.
Sunday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52.
Monday
Showers and thunderstorms likely after noon. Mostly sunny, with a high near 77.
Monday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Cheesman Reservoir CO
 39.2°N 105.34°W (Elev. 7602 ft)
12:46 am MDT Jun 18, 2026
4am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
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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