Widespread Summer Heat; Enhanced Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, an enhanced risk of organized severe thunderstorms is possible from Iowa to Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

73°F

23°C

Humidity 31%
Wind Speed NW 5 mph
Barometer 30.11 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 19 Aug 11:30 pm MDT
Extended Forecast for

Boulder CO

  • Tonight

    Tonight: Partly cloudy, with a low around 64. West wind around 5 mph.

    Partly Cloudy

    Low: 64 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 95. Light and variable wind becoming west around 5 mph in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 95 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight.  Partly cloudy, with a low around 62. North northeast wind 5 to 7 mph becoming calm  after midnight.

    Chance
    Showers then
    Slight Chance
    T-storms

    Low: 62 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 87. Calm wind becoming east around 5 mph in the afternoon.

    Mostly Sunny
    then Chance
    T-storms

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 59. East wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms then
    Partly Cloudy

    Low: 59 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 89.

    Sunny then
    Chance
    T-storms

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 62.

    Partly Cloudy

    Low: 62 °F

  • Friday

    Friday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 92.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 92 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 61.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 61 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. West wind around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 95. Light and variable wind becoming west around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 62. North northeast wind 5 to 7 mph becoming calm after midnight.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. East wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 62.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 93.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 61.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
Boulder CO
 40°N 105.25°W (Elev. 5377 ft)
9:06 pm MDT Aug 19, 2019
11pm MDT Aug 19, 2019-6pm MDT Aug 26, 2019
 
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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