Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

70°F

21°C

Humidity 31%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 25 May 9:55 am MDT
Extended Forecast for

3 Miles SSW Boulder CO

  • Memorial Day

    Memorial Day: A 40 percent chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 82. Calm wind becoming south southwest around 6 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 82 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Southwest wind 5 to 7 mph becoming calm  after midnight. Winds could gust as high as 15 mph.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

    High: 79 °F

    Partly 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 57. South wind 6 to 11 mph becoming light and variable  in the evening. Winds could gust as high as 23 mph.

    Low: 57 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 74. Calm wind becoming east northeast around 5 mph in the afternoon.  Chance of precipitation is 70%.

    High: 74 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 58. Chance of precipitation is 50%.

    Low: 58 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Memorial Day
A 40 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 82. Calm wind becoming south southwest around 6 mph in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly cloudy, with a low around 58. Southwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 25 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57. South wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Wednesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79.
Thursday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 57.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 74.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Boulder CO
 39.98°N 105.27°W (Elev. 5837 ft)
2:41 am MDT May 25, 2026
10am MDT May 25, 2026-6pm MDT May 31, 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