Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Sunlight (K5SM)

Lat: 39.42556°NLon: 107.37917°WElev: 10604.0ft.

Mostly Cloudy

54°F

12°C

Humidity 46%
Wind Speed NA NA MPH
Barometer 30.63 in (1037.25 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 11 Aug 06:34 AM MDT
Extended Forecast for

10 Miles SSE New Castle CO

  • Today

    Today: Isolated showers and thunderstorms after 3pm.  Mostly sunny, with a high near 82. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.  Chance of precipitation is 10%.

    High: 82 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm.  Partly cloudy, with a low around 60. North northwest wind 5 to 10 mph becoming south southeast after midnight.  Chance of precipitation is 20%.

    Low: 60 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Scattered showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 78. South wind 5 to 10 mph becoming northwest in the morning.  Chance of precipitation is 70%.

    High: 78 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 57. Southeast wind 5 to 10 mph.  Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon.  High near 72. Calm wind becoming west southwest around 5 mph in the afternoon.  Chance of precipitation is 80%.

    High: 72 °F

    Chance
    Showers then
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers.  Low around 56. Chance of precipitation is 80%.

    Low: 56 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms likely, mainly after noon.  Mostly cloudy, with a high near 69. Chance of precipitation is 70%.

    High: 69 °F

    Chance
    Showers then
    T-storms
    Likely

  • Friday Night

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

    Low: 55 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly after noon.  Mostly sunny, with a high near 74.

    High: 74 °F

    Chance
    T-storms

Detailed Forecast

Today
Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Chance of precipitation is 10%.
Tonight
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 60. North northwest wind 5 to 10 mph becoming south southeast after midnight. Chance of precipitation is 20%.
Wednesday
Scattered showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 78. South wind 5 to 10 mph becoming northwest in the morning. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 72. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 56. Chance of precipitation is 80%.
Friday
Showers and thunderstorms likely, mainly after noon. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55.
Saturday
A chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE New Castle CO
 39.46°N 107.49°W (Elev. 7838 ft)
5:32 am MDT Aug 11, 2026
6am MDT Aug 11, 2026-6pm MDT Aug 17, 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