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

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Overcast

66°F

19°C

Humidity 58%
Wind Speed N 5 mph
Barometer 30.10 in
Dewpoint 51°F (11°C)
Visibility 7.00 mi
Last update 20 Sep 7:15 pm MDT
Extended Forecast for

Niwot CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. West wind around 6 mph.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. West wind 3 to 6 mph.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. West wind 3 to 6 mph.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. Light and variable wind becoming north 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 60%.

    High: 78 °F

    Partly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before midnight, then showers likely. Low around 46. North wind 3 to 7 mph. Winds could gust as high as 16 mph. Chance of precipitation is 80%.

    Low: 46 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 53. West wind around 6 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. West wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 53. West wind 3 to 6 mph.
Monday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. Light and variable wind becoming north 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 46. North wind 3 to 7 mph. Winds could gust as high as 16 mph. Chance of precipitation is 80%.
Tuesday
Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 64. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Niwot CO
 40.09°N 105.17°W (Elev. 5098 ft)
Last Update:
3:05 pm MDT Sep 20, 2025
Forecast Valid:
7pm MDT Sep 20, 2025-6pm MDT Sep 27, 2025
 
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