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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Lower Latham Reservoir CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 92. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 51. South southeast wind 6 to 14 mph becoming west northwest after midnight. Winds could gust as high as 22 mph.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 88. Breezy, with a west southwest wind 7 to 12 mph becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 88 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Breezy, with a northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 85. West northwest wind 6 to 9 mph becoming east southeast in the afternoon. Winds could gust as high as 17 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Breezy.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Breezy.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 92. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 51. South southeast wind 6 to 14 mph becoming west northwest after midnight. Winds could gust as high as 22 mph.
Thursday
Mostly sunny, with a high near 88. Breezy, with a west southwest wind 7 to 12 mph becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly clear, with a low around 44. Breezy, with a northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Friday
Sunny, with a high near 85. West northwest wind 6 to 9 mph becoming east southeast in the afternoon. Winds could gust as high as 17 mph.
Friday Night
Partly cloudy, with a low around 46.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Breezy.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. Breezy.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Breezy.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. Windy.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 57. Windy.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 35. Breezy.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63.
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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 pm MDT May 13, 2026
Forecast Valid:
1pm MDT May 13, 2026-6pm MDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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