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.

Fair

65°F

18°C

Humidity 46%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 5 Sep 1:35 am MDT
Extended Forecast for

Niwot CO

  • Overnight

    Overnight: Mostly clear, with a low around 60. West wind around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 93. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. West wind around 6 mph becoming calm after midnight.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 93. Calm wind becoming east northeast around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 62. East southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Labor Day

    Labor Day: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 90.

    High: 90 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 59. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 60. West wind around 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 93. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 61. West wind around 6 mph becoming calm after midnight.
Sunday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 93. Calm wind becoming east northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 62. East southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.
Labor Day
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 90.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87.
Tuesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.
Wednesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 58.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 58.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Niwot CO
 40.09°N 105.17°W (Elev. 5098 ft)
Last Update:
12:46 am MDT Sep 5, 2026
Forecast Valid:
1am MDT Sep 5, 2026-6pm MDT Sep 11, 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