| - | Message 1's have been issued for the entire District and will be valid until 10:00 pm. |
| - | Thunderstorms to the S and SE of the District have pushed an outflow boundary northward that has entered the District from the S/SE. This outflow boundary is expected to continue to move N/NE and trigger new thunderstorms this evening. |
| - | Thunderstorms that develop this evening will be vary capable of producing heavy rainfall. Strong thunderstorms may move slowly or erratically along surface boundaries with weaker storms moving from W to E at around 20-25mph. |
WORST CASE SCENARIO: A strong slow moving, large thunderstorm may produce up to 3.0" in 60 minutes.
| County-specific Quantitative Precipitation Outlook |
Precipitation Time | 30-Minute Rainfall and % Probability |
Message Potential |
|---|---|---|---|
| Plains | |||
| Boulder |
600 PM TO
1000 PM |
0.1" (75%) to 0.5" (40%) to 1.5" (10%) | |
| Broomfield |
600 PM TO
1000 PM |
0.1" (75%) to 0.5" (40%) to 1.5" (10%) | |
| Adams |
545 PM TO
1000 PM |
0.1" (75%) to 0.5" (40%) to 1.5" (10%) | |
| Denver |
545 PM TO
1000 PM |
0.1" (75%) to 0.5" (40%) to 1.5" (10%) | |
| Arapahoe |
Current TO
1000 PM WED |
0.1" (75%) to 0.5" (40%) to 1.5" (15%) | |
| Douglas |
Current TO
1000 PM WED |
0.1" (75%) to 0.5" (40%) to 1.5" (15%) | |
| Jefferson |
Current TO
1000 PM WED |
0.1" (75%) to 0.5" (40%) to 1.5" (15%) | |
| Foothills above 6500ft | |||
| Boulder |
600 PM TO
1000 PM |
0.1" (75%) to 0.5" (40%) to 1.5" (10%) | |
| Douglas |
Current TO
1000 PM WED |
0.1" (75%) to 0.5" (40%) to 1.5" (15%) | |
| Jefferson |
Current TO
1000 PM WED |
0.1" (75%) to 0.5" (40%) to 1.5" (15%) |
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.