| - | Message 1's will continue valid for the entire District until 9:00pm. |
| - | Earlier thunderstorm activity has weakened and exited the District, while strong storms continue to impact areas just north of the District. The airmass has cooled and stabilized after the earlier round of thunderstorms, but additional storms could be triggered by outflow boundaries heading into the early evening hours. |
| - | Dewpoints remain well into the 50s across the District, and moderate to strong thunderstorms will be capable of producing heavy rainfall. Storm activity should decrease after sunset with the loss of daytime heating. |
WORST CASE SCENARIO: A strong, stationary thunderstorm could produce heavy rainfall of up to 2.8" in 60-90 minutes
| County-specific Quantitative Precipitation Outlook |
Precipitation Time | 30-Minute Rainfall and % Probability |
Message Potential |
|---|---|---|---|
| Plains | |||
| Adams |
Current TO
900 PM MON |
0.1" (85%) to 0.4" (55%) to 1.2" (20%) | |
| Arapahoe |
Current TO
900 PM MON |
0.1" (80%) to 0.4" (50%) to 1.2" (15%) | |
| Boulder |
Current TO
900 PM MON |
0.1" (90%) to 0.4" (60%) to 1.2" (25%) | |
| Broomfield |
Current TO
900 PM MON |
0.1" (85%) to 0.4" (55%) to 1.2" (20%) | |
| Denver |
Current TO
900 PM MON |
0.1" (80%) to 0.4" (50%) to 1.2" (15%) | |
| Douglas |
Current TO
900 PM MON |
0.1" (80%) to 0.4" (50%) to 1.2" (15%) | |
| Jefferson |
Current TO
900 PM MON |
0.1" (80%) to 0.4" (50%) to 1.2" (15%) | |
| Foothills above 6500ft | |||
| Boulder |
Current TO
900 PM MON |
0.1" (95%) to 0.4" (60%) to 1.2" (20%) | |
| Douglas |
Current TO
900 PM MON |
0.1" (80%) to 0.4" (50%) to 1.2" (15%) | |
| Jefferson |
Current TO
900 PM MON |
0.1" (80%) to 0.4" (50%) to 1.2" (15%) |
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.