Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

A Few Clouds

82°F

28°C

Humidity 21%
Wind Speed E 12 G 18 mph
Barometer 30.14 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Jun 3:45 pm MDT
Extended Forecast for

Denver CO

Heat Advisory June 20, 11:00am until June 21, 06:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 59. East southeast wind 6 to 8 mph becoming south southwest in the evening.

    Low: 59 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 96. South southwest wind 5 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 16 mph.

    High: 96 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 65. Southeast wind 6 to 9 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.

    Low: 65 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny and hot, with a high near 101. South southwest wind 10 to 14 mph, with gusts as high as 29 mph.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. South southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 59. East southeast wind 6 to 8 mph becoming south southwest in the evening.
Juneteenth
Sunny, with a high near 96. South southwest wind 5 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 65. Southeast wind 6 to 9 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.
Friday
Sunny and hot, with a high near 101. South southwest wind 10 to 14 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 63. South southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 96.
Sunday Night
Mostly clear, with a low around 58.
Monday
Partly sunny, with a high near 81.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Denver CO
 39.73°N 104.99°W (Elev. 5276 ft)
2:05 pm MDT Jun 18, 2025
4pm MDT Jun 18, 2025-6pm MDT Jun 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database