Heavy Rain for Parts of Texas & Louisiana; Very Warm Across the Plains and Midwest

Tropical Depression Imelda will bring heavy rainfall to portions of coastal Texas and Louisiana through Thursday. Flash flood watches remain in effect, including for metro Houston. Elsewhere, high pressure and mainly dry weather will bring temperatures as much as 20 degrees above normal from the Central Plains to Upper Midwest. Critical fire weather conditions linger over parts of the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

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

Partly Cloudy

72°F

22°C

Humidity 27%
Wind Speed E 3 mph
Barometer 30.13 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Sep 11:48 am MDT
Extended Forecast for

Boulder CO

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 79. Calm wind becoming east 5 to 7 mph.

    Sunny

    High: 79 °F

  • Tonight

    Tonight: Mostly clear, with a low around 53. North northwest wind around 6 mph becoming calm  in the evening.

    Mostly Clear

    Low: 53 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 84. Calm wind becoming east southeast around 6 mph in the afternoon.

    Sunny then
    Chance
    T-storms

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Partly cloudy, with a low around 56. South southwest wind 3 to 5 mph.

    Chance
    T-storms

    Low: 56 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 79. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 24 mph.

    Sunny then
    Slight Chance
    T-storms

    High: 79 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 47.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 47 °F

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 75.

    Sunny then
    Slight Chance
    T-storms

    High: 75 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 47.

    Slight Chance
    T-storms

    Low: 47 °F

  • Sunday

    Sunday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 79. Calm wind becoming east 5 to 7 mph.
Tonight
Mostly clear, with a low around 53. North northwest wind around 6 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 84. Calm wind becoming east southeast around 6 mph in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 56. South southwest wind 3 to 5 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 47.
Saturday
A 10 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75.
Saturday Night
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 50.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
Boulder CO
 40.02°N 105.25°W (Elev. 5358 ft)
11:32 am MDT Sep 18, 2019
12pm MDT Sep 18, 2019-6pm MDT Sep 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database