Wildfire Smoke and Severe Thunderstorms in the East; Monsoon Thunderstorms in the Southwest

Wildfire smoke continues to impact air quality from the Great Lakes region into New England and the Mid-Atlantic today with widespread Air Quality Alerts in effect. Severe thunderstorms are expected across portions of the Ohio Valley and Lower Great Lakes into the Mid-Atlantic and Northeast, this afternoon into the evening. Monsoonal thunderstorms may bring areas of flooding to the Southwest. Read More >

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Fair

72°F

22°C

Humidity 53%
Wind Speed N 12 mph
Barometer 30.24 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Jul 7:45 am MDT
Extended Forecast for

Denver COSimilar City Names

Heat Advisory July 19, 10:00am until July 20, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny, with a high near 95. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 67. East southeast wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 16 mph.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 98. Calm wind becoming east around 6 mph in the afternoon.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. Southeast wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 99. Calm wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 65.

    Low: 65 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers and thunderstorms likely after noon.  Partly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny
    then T-storms
    Likely

Detailed Forecast

Today
Sunny, with a high near 95. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 67. East southeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.
Sunday
Sunny and hot, with a high near 98. Calm wind becoming east around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 69. Southeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Monday
Sunny and hot, with a high near 99. Calm wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 68.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 65.
Wednesday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 93.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 64.
Thursday
Showers and possibly a thunderstorm. Partly sunny, with a high near 88.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 89.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Denver COSimilar City Names
 39.75°N 104.99°W (Elev. 5207 ft)
12:46 am MDT Jul 18, 2026
8am MDT Jul 18, 2026-6pm MDT Jul 24, 2026
 
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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