| - | Message 1's issued for Adams, Arapahoe, Boulder, Broomfield, and Denver Counties and will be allowed to expire at midnight. |
| - | Strong thunderstorms to the N and NW has weakened upon approach to the District this evening. There has been weak to moderate thunderstorm activity over the District this evening but the heavier rainfall has remained to the N, with generally light to moderate rainfall observed with a nice lightning show. |
| - | Additional fast moving rain showers and weak to briefly moderate thunderstorms will continue possible over the next few hours, ending from NW to SE, then dry conditions are expected for the remainder of the evening and overnight period. |
WORST CASE SCENARIO: A strong thunderstorm is able to develop in a cooling air mass with the potential to produce 0.3-0.8" of rain in 10-30 minutes. Supplemental QPF is available at https://qpf.udfcd.org
| County-specific Quantitative Precipitation Outlook |
Precipitation Time | 30-Minute Rainfall and % Probability |
Message Potential |
|---|---|---|---|
| Plains | |||
| Adams |
Current TO
200 AM SAT |
Trace (60%) to 0.1" (20%) to 0.3" (5%) | |
| Arapahoe |
Current TO
200 AM SAT |
Trace (60%) to 0.1" (25%) to 0.3" (5%) | |
| Boulder |
Current TO
200 AM SAT |
Trace (75%) to 0.1" (30%) to 0.3" (10%) | |
| Broomfield |
Current TO
200 AM SAT |
Trace (65%) to 0.1" (25%) to 0.3" (5%) | |
| Denver |
Current TO
200 AM SAT |
Trace (60%) to 0.1" (20%) to 0.3" (5%) | |
| Douglas |
Current TO
200 AM SAT |
Trace (70%) to 0.1" (30%) to 0.3" (10%) | |
| Jefferson |
Current TO
200 AM SAT |
Trace (80%) to 0.1" (40%) to 0.3" (10%) | |
| Foothills above 6500ft | |||
| Boulder |
Current TO
200 AM SAT |
Trace (60%) to 0.1" (20%) to 0.3" (5%) | |
| Douglas |
Current TO
200 AM SAT |
Trace (70%) to 0.1" (30%) to 0.3" (10%) | |
| Jefferson |
Current TO
200 AM SAT |
Trace (100%) to 0.1" (70%) to 0.3" (25%) |
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.