- | Slight warming aloft and subtle drying will decrease the thunderstorm chances today over the District. Highs this afternoon will top out in the low to mid 90's over the plains with 80's in the Front Range foothills. |
- | There will still be a chance for isolated afternoon thunderstorms favoring the foothills and Palmer Divide with possibly an isolated thunderstorm along the I-25 corridor mid to late afternoon. The "fly in the ointment" today is gust front activity from foothill or Palmer Divide storms... Surface moisture remains modest and the subtle drying aloft is not enough to completely eliminate the threat of heavy rain should a strong storm develop over the plains. |
- | The most likely outcome today is isolated thunderstorm overage over the higher terrain with NW to SE steering winds keeping much if not all of the activity limited to the foothills and Palmer Divide regions. Although unlikely, if a storm were to initiate over the plains it would be later in the afternoon between 4-9pm. Plains storms should they develop will tend to be short lived and nearly stationary due to likely gust front initiation but capable of producing brief moderate to heavy rain. |
WORST CASE SCENARIO: A stationary strong thunderstorm will have the potential to produce up to 1.2" of rain in 45-60 minutes.
A LOOK AHEAD: Generally dry conditions expected over on Monday with any storm activity limited to the higher terrain. Tuesday chances for thunderstorms return to the District and look to peak on Wednesday with lesser chances Thursday and Friday. Monday/Tuesday thunderstorms will have the potential to produce brief heavy rainfall. Temperatures through the week will continue to run in the 90's over the plains.
Location | Prime Time | 30-Minute Rainfall and % Probability |
Message Potential |
---|---|---|---|
Plains | |||
Adams |
400 PM TO
900 PM |
Trace (30%) to 0.2" (15%) to 0.6" (5%) | |
Arapahoe |
400 PM TO
900 PM |
Trace (30%) to 0.2" (15%) to 0.6" (5%) | |
Broomfield |
400 PM TO
900 PM |
Trace (30%) to 0.2" (15%) to 0.6" (5%) | |
Denver |
400 PM TO
900 PM |
Trace (30%) to 0.2" (15%) to 0.6" (5%) | |
Boulder |
300 PM TO
900 PM |
Trace (40%) to 0.2" (20%) to 0.6" (5%) | |
Douglas |
300 PM TO
900 PM |
Trace (40%) to 0.2" (20%) to 0.6" (5%) | |
Jefferson |
300 PM TO
900 PM |
Trace (40%) to 0.2" (20%) to 0.6" (5%) | |
Foothills above 6500ft | |||
Boulder |
100 PM TO
900 PM |
Trace (60%) to 0.2" (30%) to 0.6" (10%) | |
Douglas |
100 PM TO
900 PM |
Trace (60%) to 0.2" (30%) to 0.6" (10%) | |
Jefferson |
100 PM TO
900 PM |
Trace (60%) to 0.2" (30%) to 0.6" (10%) |
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.