Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Overcast

36°F

2°C

Humidity 93%
Wind Speed NE 6 mph
Barometer 30.24 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 19 May 5:55 am MDT
Extended Forecast for

Blue Valley CO

  • Today

    Today: Snow showers likely, mainly after 3pm. Some thunder is also possible.  Patchy fog before 9am.  Otherwise, cloudy, with a high near 32. Light south southeast wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 16 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Chance Snow
    Showers and
    Patchy Fog
    then Snow
    Showers
    Likely

  • Tonight

    Tonight: Snow showers likely, mainly before 3am.  Cloudy, with a steady temperature around 31. South southeast wind 5 to 7 mph becoming calm.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A chance of snow showers before noon, then rain and snow showers likely. Some thunder is also possible.  Mostly cloudy, with a high near 42. South southwest wind around 6 mph becoming light and variable.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and midnight. Some thunder is also possible.  Mostly cloudy, with a low around 26. South wind 5 to 9 mph becoming west northwest in the evening. Winds could gust as high as 15 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Snow showers likely after noon, mixing with rain after 3pm. Some thunder is also possible.  Partly sunny, with a high near 48. West wind 5 to 9 mph becoming south in the morning. Winds could gust as high as 17 mph.  Chance of precipitation is 60%.

    High: 48 °F

    Mostly Sunny
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Some thunder is also possible.  Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday

    Friday: A slight chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible.  Partly sunny, with a high near 48. Chance of precipitation is 50%.

    High: 48 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow showers before midnight. Some thunder is also possible.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Snow showers likely, mainly after 3pm. Some thunder is also possible. Patchy fog before 9am. Otherwise, cloudy, with a high near 32. Light south southeast wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers likely, mainly before 3am. Cloudy, with a steady temperature around 31. South southeast wind 5 to 7 mph becoming calm. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A chance of snow showers before noon, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 42. South southwest wind around 6 mph becoming light and variable. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 26. South wind 5 to 9 mph becoming west northwest in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Snow showers likely after noon, mixing with rain after 3pm. Some thunder is also possible. Partly sunny, with a high near 48. West wind 5 to 9 mph becoming south in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 60%.
Thursday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Some thunder is also possible. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Friday
A slight chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 48. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 31.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 39.
Memorial Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Blue Valley CO
 39.7°N 105.5°W (Elev. 10197 ft)
12:46 am MDT May 19, 2026
6am MDT May 19, 2026-6pm MDT May 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database