Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam
Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >
Current conditions at
Broomfield / Jeffco (KBJC)
Lat: 39.9°NLon: 105.1°WElev: 5551ft.
Fair
45°F
7°C
| Humidity | 39% |
| Wind Speed | SW 5 mph |
| Barometer | 30.40 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 17 Oct 7:11 am MDT |
Extended Forecast for
4 Miles S Rocky Flats CO
Today
High: 74 °F
Sunny
Tonight
Low: 46 °F
Clear
Sunday
High: 72 °F
Mostly Sunny
Sunday Night
Low: 46 °F
Partly Cloudy
Monday
High: 68 °F
Mostly Sunny
Monday Night
Low: 46 °F
Partly Cloudy
Tuesday
High: 70 °F
Sunny
Tuesday Night
Low: 48 °F
Mostly Clear
Wednesday
High: 73 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 74. West wind 5 to 7 mph becoming calm in the afternoon.
Tonight
Clear, with a low around 46. Light northwest wind becoming west 5 to 10 mph in the evening. Winds could gust as high as 16 mph.
Sunday
Mostly sunny, with a high near 72. West wind 5 to 9 mph becoming east in the morning. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 46. North wind around 5 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 68. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Partly sunny, with a high near 74.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 51.
Friday
A chance of showers. Partly sunny, with a high near 72.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Rocky Flats CO
39.85°N 105.2°W (Elev. 5797 ft)
39.85°N 105.2°W (Elev. 5797 ft)
12:46 am MDT Oct 17, 2026
7am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
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