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Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies

A storm system moving eastward will bring widespread showers and thunderstorms over parts of the Northern Plains to the Southern Plains and Upper Great Lakes through Friday. Heavy snow will continue over parts of the Northern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

50°F

10°C

Humidity 66%
Wind Speed N 6 mph
Barometer 30.06 in (1018.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 16 Oct 2:53 am EDT
Extended Forecast for

Boonsboro MD

Frost Advisory October 17, 02:00am until October 17, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Overnight

    Overnight: Clear, with a low around 41. North wind around 7 mph.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64. North wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 4am. Otherwise, clear, with a low around 36. North wind 6 to 8 mph.

    Low: 36 °F

    Clear then
    Areas Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 65. Northwest wind 5 to 7 mph.

    High: 65 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

Detailed Forecast

Overnight
Clear, with a low around 41. North wind around 7 mph.
Thursday
Sunny, with a high near 64. North wind 7 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Areas of frost after 4am. Otherwise, clear, with a low around 36. North wind 6 to 8 mph.
Friday
Areas of frost before 9am. Otherwise, sunny, with a high near 65. Northwest wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 44. Calm wind.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.
Sunday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Monday
A chance of showers before 8am. Mostly sunny, with a high near 66. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 70.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 49. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly sunny, with a high near 66. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boonsboro MD
 39.51°N 77.67°W (Elev. 476 ft)
Last Update:
1:29 am EDT Oct 16, 2025
Forecast Valid:
3am EDT Oct 16, 2025-6pm EDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation