| - | Message 1's will continue valid for the District through 10:00 PM. |
| - | A strong round of thunderstorms moved through southwestern portions of the District this afternoon and storms continue to the north and east of the District as another round of storms begins to form along the foothills. This secondary round of storms should be less intense than the first round, however the threat for heavy rainfall will remain through 10:00pm this evening. |
| - | Thunderstorm activity and the threat for heavy rainfall will diminish rapidly after sunset this evening, although an additional gust front could impact the District after sunset allowing for an additional chance for brief heavy rain. |
WORST CASE SCENARIO: A strong thunderstorm stalls along an outflow or wind convergence boundary and produces heavy rainfall of up to 2.0" in 60-90 minutes.
| County-specific Quantitative Precipitation Outlook |
Precipitation Time | 30-Minute Rainfall and % Probability |
Message Potential |
|---|---|---|---|
| Plains | |||
| Adams |
Current TO
1000 PM MON |
0.1" (50%) to 0.4" (30%) to 1.0" (10%) | |
| Arapahoe |
Current TO
1000 PM MON |
0.1" (50%) to 0.4" (30%) to 1.0" (10%) | |
| Boulder |
Current TO
1000 PM MON |
0.1" (50%) to 0.4" (30%) to 1.0" (10%) | |
| Broomfield |
Current TO
1000 PM MON |
0.1" (50%) to 0.4" (30%) to 1.0" (10%) | |
| Denver |
Current TO
1000 PM MON |
0.1" (50%) to 0.4" (30%) to 1.0" (10%) | |
| Douglas |
Current TO
1000 PM MON |
0.1" (50%) to 0.4" (30%) to 1.0" (10%) | |
| Jefferson |
Current TO
1000 PM MON |
0.1" (50%) to 0.4" (30%) to 1.0" (10%) | |
| Foothills above 6500ft | |||
| Boulder |
Current TO
1000 PM MON |
0.1" (50%) to 0.4" (20%) to 1.0" (5%) | |
| Douglas |
Current TO
1000 PM MON |
0.1" (50%) to 0.4" (20%) to 1.0" (5%) | |
| Jefferson |
Current TO
1000 PM MON |
0.1" (50%) to 0.4" (20%) to 1.0" (5%) |
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.