Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Sterling Municipal Airport (KSTK)

Lat: 40.61°NLon: 103.26°WElev: 4026ft.

Fair

81°F

27°C

Humidity 34%
Wind Speed N 6 G 17 mph
Barometer 29.75 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 Jun 12:35 pm MDT
Extended Forecast for

6 Miles SSE Iliff CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. Breezy, with a north wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 52. Breezy, with a northeast wind 15 to 20 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 31 mph.

    Low: 52 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 85. Light and variable wind becoming east southeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 85 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Breezy, with a southeast wind 13 to 21 mph, with gusts as high as 32 mph.

    Low: 57 °F

    Mostly Clear
    and Breezy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 88. Breezy, with a south southeast wind 10 to 16 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 88 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 94. Breezy.  Chance of precipitation is 60%.

    High: 94 °F

    Breezy.
    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 56. Breezy.

    Low: 56 °F

    Chance
    T-storms and
    Breezy then
    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 84. Breezy.

    High: 84 °F

    Breezy.
    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 85. Breezy, with a north wind 14 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 52. Breezy, with a northeast wind 15 to 20 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 85. Light and variable wind becoming east southeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 57. Breezy, with a southeast wind 13 to 21 mph, with gusts as high as 32 mph.
Juneteenth
Mostly sunny, with a high near 88. Breezy, with a south southeast wind 10 to 16 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 58. Breezy.
Saturday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 94. Breezy. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56. Breezy.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. Breezy.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52. Breezy.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Breezy.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Breezy.
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 SSE Iliff CO
 40.69°N 103.02°W (Elev. 4127 ft)
12:46 pm MDT Jun 17, 2026
12pm MDT Jun 17, 2026-6pm MDT Jun 23, 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