| National Weather Service Forecast for:
Bel Air South MD Issued by: National Weather Service Baltimore, MD/Washington, D.C. |
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| Updated: 9:53 pm EST Dec 17, 2025 | ||||||||||||||||||
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| Overnight |
Partly cloudy, with a low around 25. Calm wind. |
| Thursday |
A chance of rain, mainly after 5pm. Increasing clouds, with a high near 45. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%. |
| Thursday Night |
Rain. Temperature rising to around 52 by 3am. South wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible. |
| Friday |
A chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a southwest wind 18 to 21 mph becoming west in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 50%. |
| Friday Night |
Mostly clear, with a low around 25. West wind 6 to 14 mph, with gusts as high as 30 mph. |
| Saturday |
Mostly sunny, with a high near 40. |
| Saturday Night |
Mostly cloudy, with a low around 34. |
| Sunday |
Partly sunny, with a high near 48. |
| Sunday Night |
Mostly clear, with a low around 25. |
| Monday |
Mostly sunny, with a high near 38. |
| Monday Night |
Mostly cloudy, with a low around 25. |
| Tuesday |
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 30%. |
| Tuesday Night |
Mostly cloudy, with a low around 34. |
| Wednesday |
Partly sunny, with a high near 46. |
Forecast from NOAA-NWS for Bel Air South MD.
