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.

A Few Clouds

59°F

15°C

Humidity 60%
Wind Speed SW 7 mph
Barometer 30.19 in (1018.0 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Sep 8:53 am MDT
Extended Forecast for

Castlewood COSimilar City Names

  • Today

    Today: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 72. West northwest wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 20%.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51. East northeast wind 5 to 8 mph becoming calm in the evening.

    Low: 51 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 74. Calm wind becoming east 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 74 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 52. East wind 6 to 8 mph becoming south southwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 80. Light and variable wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 80 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 78.

    High: 78 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 72. West northwest wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51. East northeast wind 5 to 8 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 74. Calm wind becoming east 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 52. East wind 6 to 8 mph becoming south southwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 80. Light and variable wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
Mostly cloudy, with a high near 78.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castlewood COSimilar City Names
 39.58°N 104.89°W (Elev. 5791 ft)
Last Update:
12:46 am MDT Sep 20, 2026
Forecast Valid:
9am MDT Sep 20, 2026-6pm MDT Sep 26, 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