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

Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

72°F

22°C

Humidity 57%
Wind Speed S 3 mph
Barometer 30.22 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Aug 8:55 pm MDT
Extended Forecast for

Black Hawk CO

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 10pm. Partly cloudy, with a low around 52. West southwest wind 3 to 5 mph.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 70. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 80%.

    High: 70 °F

    Slight Chance
    T-storms then
    T-storms

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 51. East southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 51 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and noon, then showers and thunderstorms after noon. High near 62. Calm wind becoming east 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 90%.

    High: 62 °F

    Showers
    Likely then
    T-storms

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 51. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 51 °F

    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 9am. High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Showers
    Likely then
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

    Low: 51 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    Showers then
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly before 10pm. Partly cloudy, with a low around 52. West southwest wind 3 to 5 mph.
Sunday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 70. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 51. East southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Monday
Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and noon, then showers and thunderstorms after noon. High near 62. Calm wind becoming east 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 90%.
Monday Night
Showers and possibly a thunderstorm. Low around 51. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 9am. High near 63. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 50.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 66.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Black Hawk CO
 39.81°N 105.49°W (Elev. 8652 ft)
Last Update:
8:18 pm MDT Aug 23, 2025
Forecast Valid:
9pm MDT Aug 23, 2025-6pm MDT Aug 30, 2025
 
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