Severe Thunderstorm and Flash Flood Threats Early This Week

The threat for severe thunderstorms and flash flooding are likely from the central and southern Plains into the Ohio/Tennessee Valleys and Mid-Atlantic early this week. A couple of slow moving systems will track west to east, while a plume of moisture focuses near a stalled front. Some of the thunderstorms could contain damaging winds and large hail, while flood watches extend from MO/IL to DE/NJ. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

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

Thunderstorm

68°F

20°C

Humidity 56%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 17 Jun 2:30 pm MDT
Extended Forecast for

Boulder CO

  • This
    Afternoon

    This Afternoon: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 68. North wind around 7 mph becoming west northwest.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 68 °F

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 11pm.  Mostly cloudy, with a low around 52. West wind around 6 mph becoming calm  after midnight.

    Chance
    T-storms then
    Slight Chance
    T-storms

    Low: 52 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 1pm.  Mostly cloudy, with a high near 73. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 70%.

    Chance
    T-storms then
    T-storms
    Likely

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly before 10pm.  Mostly cloudy, with a low around 54. West wind 3 to 7 mph.

    Chance
    T-storms then
    Slight Chance
    T-storms

    Low: 54 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 84. West northwest wind 6 to 14 mph, with gusts as high as 23 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 55. Breezy.

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

    Low: 55 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 54.

    Partly Cloudy

    Low: 54 °F

  • Friday

    Friday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81.

    Mostly Sunny
    then Chance
    T-storms

    High: 81 °F

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 68. North wind around 7 mph becoming west northwest. Chance of precipitation is 60%.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 52. West wind around 6 mph becoming calm after midnight.
Tuesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 73. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 54. West wind 3 to 7 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. West northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 55. Breezy.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 54.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Friday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 51.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Boulder CO
 40.02°N 105.25°W (Elev. 5358 ft)
11:00 am MDT Jun 17, 2019
2pm MDT Jun 17, 2019-6pm MDT Jun 23, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database