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

Vance Brand Airport (KLMO)

Lat: 40.16°NLon: 105.16°WElev: 5039ft.

Mostly Cloudy

64°F

18°C

Humidity 65%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 52°F (11°C)
Visibility 7.00 mi
Last update 9 Jul 1:55 am MDT
Extended Forecast for

Niwot CO

  • Overnight

    Overnight: Mostly cloudy, with a low around 59. West wind 3 to 5 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Increasing clouds, with a high near 88. Light and variable wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 57. North northeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 57 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 88. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. North northeast wind around 6 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. Breezy.

    Low: 63 °F

    Clear and
    Breezy then
    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 59. West wind 3 to 5 mph.
Thursday
A 50 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Increasing clouds, with a high near 88. Light and variable wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 57. North northeast wind 5 to 7 mph becoming light and variable after midnight.
Friday
A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 88. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Mostly clear, with a low around 58. North northeast wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 93.
Saturday Night
Clear, with a low around 62.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 63. Breezy.
Monday
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 65. Breezy.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 65. Breezy.
Wednesday
Sunny and hot, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Niwot CO
 40.1°N 105.14°W (Elev. 5217 ft)
Last Update:
12:46 am MDT Jul 9, 2026
Forecast Valid:
2am MDT Jul 9, 2026-6pm MDT Jul 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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