Dangerous, Record-Breaking Heat to Continue in the Central and Eastern U.S.; Severe Thunderstorms in the Upper Midwest; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will continue across most of the central and eastern U.S this week. Heat indices will exceed 100 degrees. Severe storms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians Thursday, with the primary threat large to very large hail. Critical fire weather to continue in the Four Corners Region Read More >

Hazardous Weather Conditions

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Fair

77°F

25°C

Humidity 19%
Wind Speed NE 8 mph
Barometer 30.02 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 1 Jul 9:55 pm MDT
Extended Forecast for

Blue Valley CO

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 45. North northwest wind 7 to 9 mph becoming west southwest after midnight.

    Low: 45 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke. Increasing clouds, with a high near 71. West southwest wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 71 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Patchy smoke before 9pm. Partly cloudy, with a low around 48. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Patchy Smoke
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 71. West southwest wind 5 to 14 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. West wind 8 to 10 mph, with gusts as high as 17 mph.

    Low: 50 °F

    Partly Cloudy

  • Independence Day

    Independence Day: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 69.

    High: 69 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy smoke. Mostly clear, with a low around 45. North northwest wind 7 to 9 mph becoming west southwest after midnight.
Thursday
Patchy smoke. Increasing clouds, with a high near 71. West southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Thursday Night
Patchy smoke before 9pm. Partly cloudy, with a low around 48. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 71. West southwest wind 5 to 14 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 50. West wind 8 to 10 mph, with gusts as high as 17 mph.
Independence Day
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Wednesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Blue Valley CO
 39.7°N 105.5°W (Elev. 10197 ft)
12:46 pm MDT Jul 1, 2026
10pm MDT Jul 1, 2026-6pm MDT Jul 8, 2026
 
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Additional Resources

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