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

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

79°F

26°C

Humidity 8%
Wind Speed N 10 G 21 mph
Barometer 29.97 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 20 Apr 5:35 pm MDT
Extended Forecast for

2 Miles WNW Louisville CO

Fire Weather Watch April 22, 10:00am until April 23, 12:00am
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: Mostly clear, with a low around 50. Northeast wind around 7 mph becoming south southwest in the evening.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. East wind 6 to 8 mph becoming west southwest after midnight. Winds could gust as high as 16 mph.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Breezy, with a south southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 80 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Breezy, with a west wind 16 to 21 mph, with gusts as high as 31 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Breezy.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A chance of rain and snow showers before 9am, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 61.

    High: 61 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 50. Northeast wind around 7 mph becoming south southwest in the evening.
Tuesday
Sunny, with a high near 80. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 53. East wind 6 to 8 mph becoming west southwest after midnight. Winds could gust as high as 16 mph.
Wednesday
Mostly sunny, with a high near 80. Breezy, with a south southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 44. Breezy, with a west wind 16 to 21 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny, with a high near 65. Breezy.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36. Breezy.
Friday
A chance of rain and snow showers before 9am, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 61.
Friday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 33.
Saturday
A chance of snow showers before 9am, then rain and snow showers likely between 9am and 3pm, then rain showers likely after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 52.
Saturday Night
Rain and snow showers likely. Mostly cloudy, with a low around 34.
Sunday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 50.
Sunday Night
Rain and snow showers likely. Mostly cloudy, with a low around 33.
Monday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Louisville CO
 39.98°N 105.19°W (Elev. 5472 ft)
Last Update:
12:47 pm MDT Apr 20, 2026
Forecast Valid:
5pm MDT Apr 20, 2026-6pm MDT Apr 27, 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