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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

54°F

12°C

Humidity 47%
Wind Speed SW 3 mph
Barometer 30.15 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 18 Oct 12:35 am MDT
Extended Forecast for

Peaceful Valley CO

  • Overnight

    Overnight: Mostly clear, with a low around 41. West wind around 11 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59. West wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 16 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 54. Calm wind becoming east southeast around 6 mph.

    High: 54 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Calm wind becoming west around 6 mph after midnight.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 41. West wind around 11 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 59. West wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Mostly cloudy, with a low around 38. Light and variable wind.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 54. Calm wind becoming east southeast around 6 mph.
Monday Night
Partly cloudy, with a low around 39. Calm wind becoming west around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
A chance of showers after noon. Mostly cloudy, with a high near 62.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 44.
Friday
Showers likely. Mostly cloudy, with a high near 59.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 38.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peaceful Valley CO
 40.14°N 105.52°W (Elev. 9203 ft)
Last Update:
12:46 am MDT Oct 18, 2026
Forecast Valid:
12am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation