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

76°F

24°C

Humidity 40%
Wind Speed SE 3 mph
Barometer 30.02 in (1010.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 11 Aug 10:56 pm MDT
Extended Forecast for

Lower Latham Reservoir CO

  • Tonight

    Tonight: Patchy smoke. Partly cloudy, with a low around 60. West southwest wind 3 to 6 mph.

    Low: 60 °F

    Patchy Smoke

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 3pm. Patchy smoke. Partly sunny, with a high near 94. Light and variable wind becoming north northwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 94 °F

    Patchy Smoke
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms before 9pm. Patchy smoke before 7pm. Mostly cloudy, with a low around 59. Northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 22 mph.

    Low: 59 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 82. North northwest wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

    High: 82 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 55. South southeast wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

    Low: 55 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.

    High: 83 °F

    Partly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers then
    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Patchy smoke. Partly cloudy, with a low around 60. West southwest wind 3 to 6 mph.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 3pm. Patchy smoke. Partly sunny, with a high near 94. Light and variable wind becoming north northwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
A 50 percent chance of showers and thunderstorms before 9pm. Patchy smoke before 7pm. Mostly cloudy, with a low around 59. Northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 22 mph.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 82. North northwest wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 55. South southeast wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Friday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 54. Chance of precipitation is 80%.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 83.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 54.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Tuesday
Sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lower Latham Reservoir CO
 40.37°N 104.65°W (Elev. 4649 ft)
Last Update:
12:46 pm MDT Aug 11, 2026
Forecast Valid:
11pm MDT Aug 11, 2026-6pm MDT Aug 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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