| - | Message 1's will continue valid over the entire District through 9:00pm this evening. |
| - | Moderate to strong thunderstorms are currently just to the NW and SW of the District currently. Thunderstorms should they develop over the next few hours will have the potential to produce heavy rainfall as ample surface moisture in is place with dew points currently in the 57-61 range. |
| - | Surface temperatures have peaked and the strength of potential storms is now a little lower than had storms developed during hours of maximum heating. Upper level steering winds are from NW to SE at around 10mph. Best chances for thunderstorm activity is through 8:30pm. |
WORST CASE SCENARIO: Training of thunderstorm cells or a large slow moving strong thunderstorm may result in very heavy rainfall of up to 2.4" in 45-75 minutes.
| County-specific Quantitative Precipitation Outlook |
Precipitation Time | 30-Minute Rainfall and % Probability |
Message Potential |
|---|---|---|---|
| Plains | |||
| Adams |
Current TO
900 PM FRI |
Trace (75%) to 0.4" (40%) to 1.2" (10%) | |
| Arapahoe |
Current TO
900 PM FRI |
Trace (75%) to 0.4" (40%) to 1.2" (10%) | |
| Boulder |
Current TO
900 PM FRI |
Trace (100%) to 0.4" (60%) to 1.2" (20%) | |
| Broomfield |
Current TO
900 PM FRI |
Trace (85%) to 0.4" (50%) to 1.2" (15%) | |
| Denver |
Current TO
900 PM FRI |
Trace (75%) to 0.4" (40%) to 1.2" (10%) | |
| Douglas |
Current TO
900 PM FRI |
Trace (100%) to 0.4" (60%) to 1.2" (20%) | |
| Jefferson |
Current TO
900 PM FRI |
Trace (95%) to 0.4" (55%) to 1.2" (15%) | |
| Foothills above 6500ft | |||
| Boulder |
Current TO
900 PM FRI |
Trace (100%) to 0.4" (60%) to 1.2" (20%) | |
| Douglas |
Current TO
900 PM FRI |
Trace (100%) to 0.4" (60%) to 1.2" (20%) | |
| Jefferson |
Current TO
900 PM FRI |
Trace (100%) to 0.4" (60%) to 1.2" (20%) |
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.