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

88°F

31°C

Humidity 22%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 3 Jul 1:15 pm MDT
Extended Forecast for

Jamestown CO

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a steady temperature around 80. East southeast wind around 7 mph, with gusts as high as 17 mph.

    High: 80 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers after 3am. Mostly cloudy, with a low around 57. East southeast wind 6 to 9 mph becoming west in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Independence Day

    Independence Day: A slight chance of showers, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 78. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. West wind around 6 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. West wind around 5 mph becoming light and variable in the morning.

    High: 79 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

    High: 80 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a steady temperature around 80. East southeast wind around 7 mph, with gusts as high as 17 mph.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers after 3am. Mostly cloudy, with a low around 57. East southeast wind 6 to 9 mph becoming west in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 30%.
Independence Day
A slight chance of showers, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 78. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 57. West wind around 6 mph, with gusts as high as 18 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. West wind around 5 mph becoming light and variable in the morning.
Saturday Night
Mostly clear, with a low around 55.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 55.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 56.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown CO
 40.12°N 105.4°W (Elev. 7664 ft)
Last Update:
4:21 am MDT Jul 3, 2025
Forecast Valid:
1pm MDT Jul 3, 2025-6pm MDT Jul 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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