| - | Message 1's have been issued for the entire District, valid until 8:30pm this evening. |
| - | Showers and thunderstorms are moving off the mountains and higher foothills at this hour, ahead of an upper-level disturbance approaching from the W. Favorable ingredients exist for these storms to strengthen and expand in coverage as they transition to lower elevations. |
| - | Rainfall will be efficient underneath strong storm cells, with dew points in the upper 50s to low 60s and precipitable water near 1.00". Heavier showers and thunderstorm activity will dissipate early this evening behind the departing disturbance. |
WORST CASE SCENARIO: A strong to severe thunderstorm or training of storm cells produces rainfall up to 2.50" in 60-90 minutes.
| County-specific Quantitative Precipitation Outlook |
Precipitation Time | 30-Minute Rainfall and % Probability |
Message Potential |
|---|---|---|---|
| Plains | |||
| Adams |
Current TO
830 PM FRI |
0.1" (80%) to 0.3" (60%) to 0.8" (20%) | |
| Arapahoe |
Current TO
830 PM FRI |
0.1" (90%) to 0.3" (65%) to 0.8" (30%) | |
| Boulder |
Current TO
830 PM FRI |
0.1" (75%) to 0.3" (55%) to 0.8" (15%) | |
| Broomfield |
Current TO
830 PM FRI |
0.1" (80%) to 0.3" (60%) to 0.8" (20%) | |
| Denver |
Current TO
830 PM FRI |
0.1" (85%) to 0.3" (65%) to 0.8" (25%) | |
| Douglas |
Current TO
830 PM FRI |
0.1" (90%) to 0.3" (65%) to 0.8" (30%) | |
| Jefferson |
Current TO
830 PM FRI |
0.1" (85%) to 0.3" (65%) to 0.8" (25%) | |
| Foothills above 6500ft | |||
| Boulder |
Current TO
830 PM FRI |
0.1" (85%) to 0.3" (65%) to 0.8" (25%) | |
| Douglas |
Current TO
830 PM FRI |
0.1" (90%) to 0.3" (65%) to 0.8" (30%) | |
| Jefferson |
Current TO
830 PM FRI |
0.1" (90%) to 0.3" (65%) to 0.8" (30%) |
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.