Derby, CO Weather

Adams County3:14 PM MDT39.84°N, 104.92°WElevation 5,128 ft

Current conditions

Clear
73°
Clear
Feels like 72°
High 78°·Low 54°
WindESE 11 mph
Humidity25%
Dew point36°
Pressure30.27 inHg
Visibility10.0 mi
Cloud cover16%
UV index3 Moderate
Sunrise7:17 AM
Sunset6:13 PM

Observed at Broomfield / Jeffco · 1 hr ago

Forecast

10-day
  • Wednesday

    Sunny, with a high near 78. South southeast wind 2 to 8 mph, with gusts as high as 17 mph.

  • Wednesday Night

    Mostly cloudy, with a low around 54. South wind 2 to 9 mph, with gusts as high as 16 mph.

  • Thursday

    Mostly cloudy, with a high near 76.

National Weather Service forecast updated 1 day ago.

  1. Now Sunny 78°
  2. 4 PM Mostly Sunny 78°
  3. 5 PM Mostly Sunny 77°
  4. 6 PM Partly Cloudy 74°
  5. 7 PM Partly Cloudy 72°
  6. 8 PM Partly Cloudy 68°
  7. 9 PM Mostly Cloudy 65°
  8. 10 PM Mostly Cloudy 63°
  9. 11 PM Mostly Cloudy 61°
  10. Thu12 AM Mostly Cloudy 60°
  11. 1 AM Mostly Cloudy 59°
  12. 2 AM Mostly Cloudy 57°
  13. 3 AM Mostly Cloudy 56°
  14. 4 AM Mostly Cloudy 55°
  15. 5 AM Mostly Cloudy 54°
  16. 6 AM Mostly Cloudy 54°
  17. 7 AM Mostly Cloudy 55°
  18. 8 AM Mostly Cloudy 56°
  19. 9 AM Mostly Cloudy 58°
  20. 10 AM Mostly Cloudy 63°
  21. 11 AM Mostly Cloudy 67°
  22. 12 PM Mostly Cloudy 71°10%
  23. 1 PM Mostly Cloudy 74°10%
  24. 2 PM Mostly Cloudy 75°10%

10-day forecast

Details
  1. TonightOct 19 Partly Cloudy Partly Cloudy46°
  2. TueOct 20 Mostly Sunny Mostly Sunny48°74°
  3. TodayOct 21 Sunny Sunny54°78°
  4. ThuOct 22 Mostly Cloudy Mostly Cloudy13%56°76°
  5. FriOct 23 Mostly Sunny Mostly Sunny45°76°
  6. SatOct 24 Chance Rain Showers Chance Rain Showers30%40°60°
  7. SunOct 25 Slight Chance Rain Showers then Sunny Slight Chance Rain Showers then Sunny15%42°65°
  8. MonOct 26 Mostly Sunny Mostly Sunny67°
  9. TueOct 27 Sunny Sunny38°69°
  10. WedOct 28 Mostly sunny Mostly sunny41°71°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Derby

More weather news

Air quality

49
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • WedModerate
  • ThuModerate

Denver-Boulder, CO reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:17 AM
Sunset 6:13 PM
Daylight 10 h 56 min (−2 min 28 s tomorrow)
Waxing Gibbous · 80% lit
Moonrise 3:53 PM Moonset 2:23 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low63° / 35°
Record high83° (2003)
Record low17° (1911)
Wettest0.79 in (2015)
Yesterday73° / 52°
Month to date0.17 in (normal 0.69 in)

Denver Area, records since 1872. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in BOU, issued 1 hr ago

Key Messages

- Warm and dry conditions continue across the lower elevations for the next few days, with scattered light rain and snow showers across the higher elevations.

- Cooler, more unsettled weather returns this weekend across the forecast area.

- At least a brief warm-up likely sometime early next week.

Bou Watches

None.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.