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

Significant Outbreak Of Severe Thunderstorms, Violent Tornadoes, And Heavy Rain In The Plains This Evening

An outbreak of severe thunderstorms along with strong to violent, long-tracked tornadoes continues to unfold from northwest Texas into central Oklahoma and southwest Missouri this evening. In addition to tornadoes...very large hail, damaging winds and flash flooding are also occurring. Residents should heed any warnings issued and follow local forecast office social media pages for updates. Read More >

Hazardous Weather Conditions

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Light Rain

39°F

4°C

Humidity 93%
Wind Speed N 7 mph
Barometer 29.80 in
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Wind Chill34°F (1°C)
Last update 20 May 4:50 pm MDT
Extended Forecast for

Louisville CO

  • This
    Afternoon

    This Afternoon: Rain and snow. Some thunder is also possible. High near 37. North wind around 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Rain/Snow

    High: 37 °F

  • Tonight

    Tonight: Rain and snow, becoming all snow after 1am. Some thunder is also possible. Patchy fog after midnight. Low around 32. North wind 7 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Rain/Snow and
    Patchy Fog

    Low: 32 °F

  • Tuesday

    Tuesday: Snow before 11am, then rain. Some thunder is also possible. Patchy fog before 8am. High near 44. North northwest wind 9 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Rain/Snow and
    Patchy Fog
    then Rain

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: Rain and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 33. North wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%.

    Showers
    Likely then
    Chance
    Showers

    Low: 33 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 53. West southwest wind around 6 mph becoming east northeast in the afternoon.

    Partly Sunny
    then Chance
    Showers

    High: 53 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 38 °F

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.

    Chance
    Showers then
    Chance
    T-storms

    High: 53 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 38.

    Chance
    T-storms

    Low: 38 °F

  • Friday

    Friday: Sunny, with a high near 68.

    Sunny

    High: 68 °F

Detailed Forecast

This Afternoon
Rain and snow. Some thunder is also possible. High near 37. North wind around 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain and snow, becoming all snow after 1am. Some thunder is also possible. Patchy fog after midnight. Low around 32. North wind 7 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday
Snow before 11am, then rain. Some thunder is also possible. Patchy fog before 8am. High near 44. North northwest wind 9 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 33. North wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 53. West southwest wind around 6 mph becoming east northeast in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 38.
Friday
Sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47.
Memorial Day
A slight chance of showers and thunderstorms. Partly sunny, with a high near 67.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Louisville CO
 39.96°N 105.13°W (Elev. 5354 ft)
Last Update:
3:10 pm MDT May 20, 2019
Forecast Valid:
5pm MDT May 20, 2019-6pm MDT May 27, 2019
 
Forecast Discussion
 
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Additional Resources

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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