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

Tropical Storm Alberto Brings Heavy Rainfall and Flooding to South Texas; Heavy Rainfall Threat in the Northern Plains

Heavy rainfall and flooding associated with Tropical Storm Alberto will continue to impact portions of South Texas, especially along the coast through Thursday. This rainfall will likely produce flash, urban and river flooding. On Thursday, thunderstorms are forecast to develop across portions of the Northern Plains. Stronger storms may produce heavy to excessive rainfall. Read More >

Hazardous Weather Conditions

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Partly Cloudy

61°F

16°C

Humidity 77%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 20 Jun 1:15 am MDT
Extended Forecast for

3 Miles SE Blue Valley CO

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a steady temperature around 46. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 71. Southwest wind 8 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    High: 71 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 48. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers, then showers and thunderstorms likely after 9am. Mostly cloudy, with a high near 70. West southwest wind 8 to 11 mph becoming southeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

    High: 70 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48. South southeast wind 9 to 13 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 48 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.

    High: 74 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a steady temperature around 46. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday
A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 71. Southwest wind 8 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 48. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Friday
A slight chance of showers, then showers and thunderstorms likely after 9am. Mostly cloudy, with a high near 70. West southwest wind 8 to 11 mph becoming southeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48. South southeast wind 9 to 13 mph becoming west after midnight. Winds could gust as high as 16 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 52.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Blue Valley CO
 39.66°N 105.44°W (Elev. 9665 ft)
Last Update:
12:42 am MDT Jun 20, 2024
Forecast Valid:
1am MDT Jun 20, 2024-6pm MDT Jun 26, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation