National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Greeley, Greeley-Weld County Airport (KGXY)

Lat: 40.43°NLon: 104.63°WElev: 4698ft.

Fair

59°F

15°C

Humidity 51%
Wind Speed NW 8 mph
Barometer 29.76 in (1003.4 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 12 Oct 2:56 am MDT
Extended Forecast for

Nunn CO

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 52. West wind around 6 mph, with gusts as high as 15 mph.

    Low: 52 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 77. West wind 5 to 8 mph becoming south in the afternoon. Winds could gust as high as 17 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Breezy, with an east wind 9 to 14 mph becoming north northeast 16 to 21 mph in the evening. Winds could gust as high as 30 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 62. East southeast wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 62 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. Northeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers before noon. Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Breezy.
    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Blustery.

    Low: 31 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 52. West wind around 6 mph, with gusts as high as 15 mph.
Columbus Day
Sunny, with a high near 77. West wind 5 to 8 mph becoming south in the afternoon. Winds could gust as high as 17 mph.
Monday Night
Partly cloudy, with a low around 45. Breezy, with an east wind 9 to 14 mph becoming north northeast 16 to 21 mph in the evening. Winds could gust as high as 30 mph.
Tuesday
A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 62. East southeast wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. Northeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Wednesday
Showers. High near 47. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
A chance of showers before noon. Mostly sunny, with a high near 57. Breezy.
Thursday Night
Partly cloudy, with a low around 31. Blustery.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nunn CO
 40.71°N 104.79°W (Elev. 5213 ft)
Last Update:
12:46 am MDT Oct 12, 2026
Forecast Valid:
3am MDT Oct 12, 2026-6pm MDT Oct 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation