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

52°F

11°C

Humidity 61%
Wind Speed N 5 mph
Barometer 29.82 in (1006.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 11 Oct 4:56 am MDT
Extended Forecast for

Lower Latham Reservoir CO

  • Today

    Today: Partly sunny, with a high near 82. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 49. East wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 49 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 80. Light and variable wind becoming east northeast 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Breezy, with a north wind 9 to 15 mph, with gusts as high as 28 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. North northeast wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 22 mph.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 59. Breezy. Chance of precipitation is 80%.

    High: 59 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Showers
    Likely

  • Thursday

    Thursday: A slight chance of showers before noon. Mostly sunny, with a high near 62. Breezy.

    High: 62 °F

    Slight Chance
    Showers then
    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 82. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Partly cloudy, with a low around 49. East wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.
Columbus Day
Sunny, with a high near 80. Light and variable wind becoming east northeast 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 48. Breezy, with a north wind 9 to 15 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 68. North northeast wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Wednesday
Showers. High near 59. Breezy. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 38.
Thursday
A slight chance of showers before noon. Mostly sunny, with a high near 62. Breezy.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 35. Breezy.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lower Latham Reservoir CO
 40.37°N 104.65°W (Elev. 4649 ft)
Last Update:
12:46 am MDT Oct 11, 2026
Forecast Valid:
5am MDT Oct 11, 2026-6pm MDT Oct 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