Baltimore County, MD Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Baltimore County Weather Forecast
| OVERNIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C |
| POP: 40% | POP: 70% | POP: 60% | POP: 70% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 225 AM EDT Thu Sep 03 2026 

Baltimore County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Baltimore County Weather Map
Baltimore County Quick Facts
Baltimore County Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 403 AM EDT Thu Sep 3 2026
Key Messages
- 1) Slight Risk of severe thunderstorms today and Friday.
- 2) Hot and humid conditions will persist through Friday.
- 3) Drier conditions expected for the Labor Day weekend ahead.
Discussion
...
KEY MESSAGE 1...Slight Risk of severe thunderstorms today and Friday.
Multiple thunderstorm clusters will move from Pennsylvania east southeast into northern.northeast Maryland today through tonight along a frontal zone well defined on surface observations and recent NUCAPS data. Given hot and unstab...
Weather World