Dalecarlia Reservoir, DC Weather Forecast
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Dalecarlia Reservoir Weather Forecast
| REST OF THE OVERNIGHT | TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers |
| Lo: 70°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C |
| POP: 40% | POP: 30% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 456 AM EDT Fri Aug 28 2026 

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Dalecarlia Reservoir Forecast Discussion
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Issued: 318 AM EDT Fri Aug 28 2026
Key Messages
- 1) Widely scattered thunderstorms expected today, followed by dry weather Saturday.
- 2) Hot and humid conditions next week with increasing thunderstorm chances by midweek.
Discussion
...
KEY MESSAGE 1...Widely scattered thunderstorms expected today, followed by dry weather Saturday.
A broad/weak trough will be traversing the area today while a slow moving cold front bisects the area along I-95. Still anticipating widely scattered thunderstorms this afternoon, mainly along and east of I-95...
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