| - | Message 1's have been issued for the entire District until 9:00pm. |
| - | Thunderstorms have developed across the District early this afternoon and are moving to the NE at 12-17mph. Some of the low level moisture has mixed out with dewpoints currently ranging from the upper 30s to mid 40s. However, moisture is expected to increase again as the afternoon progresses with strong thunderstorms capable of producing heavy rainfall. |
| - | An upper level disturbance will arrive from the southwest later this afternoon, which should help to trigger additional thunderstorms, some of which could be strong to severe. The best chance of thunderstorms will be through early evening, before tapering off mid to late evening. |
WORST CASE SCENARIO: A strong, slow moving complex of thunderstorms produces 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
900 PM FRI |
0.1" (90%) to 0.4" (60%) to 1.0" (25%) | |
| Arapahoe |
Current TO
900 PM FRI |
0.1" (90%) to 0.4" (60%) to 1.0" (25%) | |
| Boulder |
Current TO
900 PM FRI |
0.1" (90%) to 0.4" (55%) to 1.0" (20%) | |
| Broomfield |
Current TO
900 PM FRI |
0.1" (90%) to 0.4" (55%) to 1.0" (20%) | |
| Denver |
Current TO
900 PM FRI |
0.1" (90%) to 0.4" (55%) to 1.0" (20%) | |
| Douglas |
Current TO
900 PM FRI |
0.1" (90%) to 0.4" (60%) to 1.0" (25%) | |
| Jefferson |
Current TO
900 PM FRI |
0.1" (90%) to 0.4" (55%) to 1.0" (20%) | |
| Foothills above 6500ft | |||
| Boulder |
Current TO
900 PM FRI |
0.1" (95%) to 0.4" (55%) to 1.0" (20%) | |
| Douglas |
Current TO
900 PM FRI |
0.1" (95%) to 0.4" (55%) to 1.0" (20%) | |
| Jefferson |
Current TO
900 PM FRI |
0.1" (95%) to 0.4" (55%) to 1.0" (20%) |
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.