| - | Message 1's have been issued for the entire District and will be valid through 10:00 PM. |
| - | A gust front from thunderstorms over southern Wyoming and norther Colorado is pushing southward into the District currently and will increase low level moisture. Currently dew points are in the upper 30's to lower 40's but behind the gust front dew points will rise into the mid 50's resulting in thunderstorms that develop having the potential to produce heavy rainfall that may lead to excessive runoff and possibly flash flooding. |
| - | Thunderstorms will generally move from W to E at around 15mph but some storms may follow the gust front and move S. Thunderstorms will also have the potential for gusty straight line winds in excess of 50mph and hail. |
WORST CASE SCENARIO: A slower moving thunderstorm of training of strong thunderstorm cells may result in heavy rainfall of up to 2.2" in 60-90 minutes.
| County-specific Quantitative Precipitation Outlook |
Precipitation Time | 30-Minute Rainfall and % Probability |
Message Potential |
|---|---|---|---|
| Plains | |||
| Adams |
Current TO
1000 PM WED |
0.1" (80%) to 0.4" (50%) to 1.1" (25%) | |
| Arapahoe |
Current TO
1000 PM WED |
0.1" (80%) to 0.4" (50%) to 1.1" (25%) | |
| Boulder |
Current TO
1000 PM WED |
0.1" (80%) to 0.4" (50%) to 1.1" (25%) | |
| Broomfield |
Current TO
1000 PM WED |
0.1" (80%) to 0.4" (50%) to 1.1" (25%) | |
| Denver |
Current TO
1000 PM WED |
0.1" (80%) to 0.4" (50%) to 1.1" (25%) | |
| Douglas |
Current TO
1000 PM WED |
0.1" (80%) to 0.4" (50%) to 1.1" (25%) | |
| Jefferson |
Current TO
1000 PM WED |
0.1" (80%) to 0.4" (50%) to 1.1" (25%) | |
| Foothills above 6500ft | |||
| Boulder |
Current TO
1000 PM WED |
0.1" (85%) to 0.4" (50%) to 1.1" (20%) | |
| Douglas |
Current TO
1000 PM WED |
0.1" (85%) to 0.4" (50%) to 1.1" (20%) | |
| Jefferson |
Current TO
1000 PM WED |
0.1" (85%) to 0.4" (50%) to 1.1" (20%) |
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.