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Reservoir Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | | | | | |  |  | | | |
| Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Partly Sunny | Mostly Cloudy | Mostly Sunny | Mostly Clear | Sunny |
| Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1055 PM EDT Sat Oct 24 2026 
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Issued: 1205 AM EDT Sun Oct 25 2026
Key Messages
- 1) Another chilly night ahead with Frost Advisories in effect for portions of northern Virginia and central/northern Maryland.
- 2) Seasonable temperatures and dry conditions continue through much of next week.
Discussion
... KEY MESSAGE 1...Another chilly night ahead with Frost Advisories in effect for portions of northern Virginia and central/northern Maryland.
High pressure will continue to meander over the area this evening before drifting southwest Sunday into Monday. As a result, ex...