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

Hazardous Weather Conditions

Current conditions at

Greeley, Greeley-Weld County Airport (KGXY)

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

Fair

96°F

36°C

Humidity 18%
Wind Speed W 12 mph
Barometer 30.06 in (1011.7 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 11 Aug 12:56 pm MDT
Extended Forecast for

Nunn CO

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 3pm. Patchy smoke. Mostly cloudy, with a high near 96. West wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 96 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Patchy smoke. Mostly cloudy, with a low around 60. North northwest wind 5 to 11 mph becoming west in the evening. Winds could gust as high as 18 mph.

    Low: 60 °F

    Patchy Smoke

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon. Patchy smoke before 5pm. Partly sunny, with a high near 91. North northwest wind 5 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 91 °F

    Patchy Smoke
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 58. West northwest wind 6 to 13 mph becoming east southeast in the evening. Winds could gust as high as 21 mph.

    Low: 58 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Mostly cloudy, with a high near 81. North northwest wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%.

    High: 81 °F

    Slight Chance
    Showers then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms likely after noon. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.

    High: 82 °F

    Partly Sunny
    then T-storms
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 3pm. Patchy smoke. Mostly cloudy, with a high near 96. West wind 7 to 10 mph, with gusts as high as 16 mph.
Tonight
Patchy smoke. Mostly cloudy, with a low around 60. North northwest wind 5 to 11 mph becoming west in the evening. Winds could gust as high as 18 mph.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Patchy smoke before 5pm. Partly sunny, with a high near 91. North northwest wind 5 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 58. West northwest wind 6 to 13 mph becoming east southeast in the evening. Winds could gust as high as 21 mph.
Thursday
A slight chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Mostly cloudy, with a high near 81. North northwest wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Thursday Night
Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 80%.
Friday
Showers and thunderstorms likely after noon. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 81.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Nunn CO
 40.71°N 104.79°W (Elev. 5213 ft)
Last Update:
12:46 pm MDT Aug 11, 2026
Forecast Valid:
1pm MDT Aug 11, 2026-6pm MDT Aug 17, 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