Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms are possible from the Ohio Valley to the central Plains this evening, and the threat will expand into the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Alaska through this evening and for the Four Corners region through Monday. Read More >

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

86°F

30°C

Humidity 17%
Wind Speed E 8 mph
Barometer 29.88 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 Jun 5:15 pm MDT
Extended Forecast for

2 Miles SW Jamestown CO

  • Tonight

    Tonight: Increasing clouds, with a low around 51. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 51 °F

    Increasing
    Clouds

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 75. Calm wind becoming north around 5 mph.

    High: 75 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Light west wind.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 72. Calm wind becoming east 5 to 7 mph in the morning.

    High: 72 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54. Light and variable wind.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 53. Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 51. West northwest wind 5 to 8 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75. Calm wind becoming north around 5 mph.
Monday Night
Mostly clear, with a low around 54. Light west wind.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. Calm wind becoming east 5 to 7 mph in the morning.
Tuesday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. Light and variable wind.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Thursday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71.
Thursday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Sunny, with a high near 78. Breezy.
Saturday Night
Mostly clear, with a low around 55. Breezy.
Sunday
Sunny, with a high near 76. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Jamestown CO
 40.1°N 105.4°W (Elev. 7802 ft)
3:21 pm MDT Jun 21, 2026
5pm MDT Jun 21, 2026-6pm MDT Jun 28, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database