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

Severe Thunderstorms and Flash Flooding Possible Through the Holiday Weekend

Severe thunderstorms, heavy rainfall, and additional flash flooding will remain possible across much of the central U.S. and into parts of the Ohio Valley and Mid Atlantic through Monday. Elsewhere, cool and unsettled weather will persist over the West, while record high temperatures are expected in the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

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

Overcast

50°F

10°C

Humidity 62%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 26 May 6:51 am MDT
Extended Forecast for

Boulder COSimilar City Names

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 77. East wind 3 to 8 mph.

    Patchy Fog
    then Severe
    Thunderstorms

    High: 77 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 1am. Some of the storms could be severe. Partly cloudy, with a low around 47. North wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 20%.

    Severe
    Thunderstorms
    then Slight
    Chance
    Showers

    Low: 47 °F

  • Memorial
    Day

    Memorial Day: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. West southwest wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 15 mph.

    Mostly Sunny
    then Chance
    T-storms

    High: 70 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. West northwest wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 42 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 56. West northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 56 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.

    Chance
    Showers then
    Mostly Cloudy

    Low: 39 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 60.

    Partly Sunny

    High: 60 °F

  • Wednesday
    Night

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

    Partly Cloudy

    Low: 41 °F

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.

    Sunny then
    Slight Chance
    T-storms

    High: 69 °F

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 77. East wind 3 to 8 mph.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 1am. Some of the storms could be severe. Partly cloudy, with a low around 47. North wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 20%.
Memorial Day
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. West southwest wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 15 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. West northwest wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 56. West northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 47.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Boulder COSimilar City Names
 40.02°N 105.25°W (Elev. 5358 ft)
Last Update:
4:30 am MDT May 26, 2019
Forecast Valid:
7am MDT May 26, 2019-6pm MDT Jun 1, 2019
 
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