National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Denver - Centennial Airport (KAPA)

Lat: 39.56°NLon: 104.85°WElev: 5869ft.

Mostly Cloudy

71°F

22°C

Humidity 49%
Wind Speed W 13 mph
Barometer 30.24 in (1017.6 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 18 Sep 9:53 am MDT
Extended Forecast for

Castlewood COSimilar City Names

  • Today

    Today: A chance of showers and thunderstorms between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 83. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 70%.

    High: 83 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. North northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 78. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

    High: 78 °F

    Sunny then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 53. East northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 73. Light and variable wind becoming northeast 5 to 8 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

    High: 73 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 51. Chance of precipitation is 50%.

    Low: 51 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 83. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
Tonight
A 50 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. North northwest wind 5 to 7 mph becoming light and variable after midnight.
Saturday
A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 78. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 53. East northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.
Sunday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 73. Light and variable wind becoming northeast 5 to 8 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 51. Chance of precipitation is 50%.
Monday
Sunny, with a high near 75.
Monday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Tuesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Castlewood COSimilar City Names
 39.58°N 104.89°W (Elev. 5791 ft)
Last Update:
9:59 am MDT Sep 18, 2026
Forecast Valid:
10am MDT Sep 18, 2026-6pm MDT Sep 24, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation