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

Severe Thunderstorm and Flash Flooding Threats in the South

Organized severe thunderstorms capable of producing mainly large hail and perhaps damaging winds are expected across portions of Louisiana this afternoon with a second round further west tonight. Heavy thunderstorms may lead to flash flooding over portions of the northern Gulf Coast today through Saturday. Several inches of excessive rainfall are possible with Flash Flood Watches in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

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

Overcast

37°F

3°C

Humidity 52%
Wind Speed NW 7 mph
Barometer 30.12 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 13 Apr 3:15 pm MDT
Extended Forecast for

Boulder CO

  • This
    Afternoon

    This Afternoon: A chance of snow showers before 5pm, then rain and snow showers likely. Cloudy, with a high near 43. North wind around 7 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    Rain/Snow
    Likely

    High: 43 °F

  • Tonight

    Tonight: Rain and snow showers likely before 9pm, then snow showers. Low around 28. North wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Rain/Snow
    then Snow
    Showers

    Low: 28 °F

  • Wednesday

    Wednesday: A chance of snow showers before noon, then a chance of rain and snow showers between noon and 2pm, then a chance of rain showers after 2pm. Cloudy, with a high near 45. North northeast wind 5 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers then
    Chance
    Rain/Snow

    High: 45 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain showers before 11pm, then a chance of rain and snow showers. Some thunder is also possible. Cloudy, with a low around 34. Northeast wind 3 to 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Chance
    Rain/Snow

    Low: 34 °F

  • Thursday

    Thursday: A chance of rain and snow showers before 10am, then rain showers. Some thunder is also possible. High near 46. North wind 3 to 8 mph. Chance of precipitation is 80%.

    Chance
    Rain/Snow
    then Showers

    High: 46 °F

  • Thursday
    Night

    Thursday Night: Rain showers before 8pm, then rain and snow showers between 8pm and 11pm, then snow showers after 11pm. Some thunder is also possible. Low around 30. Chance of precipitation is 80%.

    Rain/Snow
    then Snow
    Showers
    Likely

    Low: 30 °F

  • Friday

    Friday: Snow showers likely. Some thunder is also possible. Cloudy, with a high near 41. Chance of precipitation is 70%.

    Snow Showers
    Likely

    High: 41 °F

  • Friday
    Night

    Friday Night: A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27.

    Chance Snow
    Showers

    Low: 27 °F

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 42.

    Chance Snow
    Showers

    High: 42 °F

Detailed Forecast

This Afternoon
A chance of snow showers before 5pm, then rain and snow showers likely. Cloudy, with a high near 43. North wind around 7 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow showers likely before 9pm, then snow showers. Low around 28. North wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday
A chance of snow showers before noon, then a chance of rain and snow showers between noon and 2pm, then a chance of rain showers after 2pm. Cloudy, with a high near 45. North northeast wind 5 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain showers before 11pm, then a chance of rain and snow showers. Some thunder is also possible. Cloudy, with a low around 34. Northeast wind 3 to 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow showers before 10am, then rain showers. Some thunder is also possible. High near 46. North wind 3 to 8 mph. Chance of precipitation is 80%.
Thursday Night
Rain showers before 8pm, then rain and snow showers between 8pm and 11pm, then snow showers after 11pm. Some thunder is also possible. Low around 30. Chance of precipitation is 80%.
Friday
Snow showers likely. Some thunder is also possible. Cloudy, with a high near 41. Chance of precipitation is 70%.
Friday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 42.
Saturday Night
A chance of snow showers before midnight. Mostly cloudy, with a low around 24.
Sunday
A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 31.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 52.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 54.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Boulder CO
 40.02°N 105.25°W (Elev. 5358 ft)
Last Update:
3:01 pm MDT Apr 13, 2021
Forecast Valid:
3pm MDT Apr 13, 2021-6pm MDT Apr 20, 2021
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation