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

Coastal Storm Impacts Northeast; Heavy Rain Coming to the Southwest

A well-developed coastal storm will move slowly just off the Northeast coast today bringing gusty winds, flooding and high surf near the coast. Interior portions of New England will see a wintry mix of snow, sleet and freezing rain. Moisture from the remnants of Tropical Storm Raymond is forecast to be drawn over the Southwest U.S. midweek with a heavy rain and flash flood threat for Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair and Breezy

17°C

63°F

Humidity 25%
Wind Speed W 35 G 43 km/h
Barometer 30.01 in
Dewpoint -3°C (27°F)
Visibility 16 km
Last update 18 Nov 10:53 am MST
Extended Forecast for

2 Miles WNW Louisville CO

  • Today

    Today: Sunny, with a high near 17. West southwest wind 13 to 16 km/h.

    Sunny

    High: 17 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 3. West southwest wind 8 to 13 km/h becoming light west after midnight.

    Partly Cloudy

    Low: 3 °C

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19. Calm wind.

    Mostly Sunny

    High: 19 °C

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 4. West wind 3 to 8 km/h.

    Mostly Cloudy

    Low: 4 °C

  • Wednesday

    Wednesday: Rain likely before 4pm, then rain and snow likely. Cloudy, with a high near 8. North northeast wind 11 to 16 km/h, with gusts as high as 24 km/h. Chance of precipitation is 70%.

    Chance Rain
    then
    Rain/Snow
    Likely

    High: 8 °C

  • Wednesday
    Night

    Wednesday Night: Snow likely, mainly before midnight. Cloudy, with a low around -4. Chance of precipitation is 60%.

    Snow Likely

    Low: -4 °C

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy, with a high near 1.

    Chance Snow

    High: 1 °C

  • Thursday
    Night

    Thursday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around -6.

    Chance Snow

    Low: -6 °C

  • Friday

    Friday: A slight chance of snow after noon, mixing with rain after 4pm. Mostly sunny, with a high near 6.

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

    High: 6 °C

Detailed Forecast

Today
Sunny, with a high near 17. West southwest wind 13 to 16 km/h.
Tonight
Partly cloudy, with a low around 3. West southwest wind 8 to 13 km/h becoming light west after midnight.
Tuesday
Mostly sunny, with a high near 19. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 4. West wind 3 to 8 km/h.
Wednesday
Rain likely before 4pm, then rain and snow likely. Cloudy, with a high near 8. North northeast wind 11 to 16 km/h, with gusts as high as 24 km/h. Chance of precipitation is 70%.
Wednesday Night
Snow likely, mainly before midnight. Cloudy, with a low around -4. Chance of precipitation is 60%.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 1.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around -6.
Friday
A slight chance of snow after noon, mixing with rain after 4pm. Mostly sunny, with a high near 6.
Friday Night
A slight chance of snow before midnight. Partly cloudy, with a low around -3.
Saturday
Sunny, with a high near 11.
Saturday Night
Mostly clear, with a low around -3.
Sunday
Sunny, with a high near 11.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles WNW Louisville CO
 39.98°N 105.19°W (Elev. 1668 m)
Last Update:
5:56 am MST Nov 18, 2019
Forecast Valid:
11am MST Nov 18, 2019-6pm MST Nov 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation