National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Partly Cloudy

68°F

20°C

Humidity 65%
Wind Speed NE 7 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 19 Sep 2:54 am EDT
Extended Forecast for

Millersville MD

  • Overnight

    Overnight: Mostly clear, with a low around 62. Northeast wind around 9 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Northeast wind 6 to 8 mph.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 65. East wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 84. South wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 84 °F

    Cloudy then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 62. Light and variable wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers, mainly after 8am. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Cloudy, with a low around 55. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 62. Northeast wind around 9 mph.
Saturday
Mostly sunny, with a high near 79. Northeast wind 6 to 8 mph.
Saturday Night
A slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 65. East wind 6 to 8 mph. Chance of precipitation is 20%.
Sunday
A chance of showers between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 84. South wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 62. Light and variable wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 70%.
Monday
A chance of showers, mainly after 8am. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Cloudy, with a low around 55. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.
Friday
A slight chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Millersville MD
 39.05°N 76.65°W (Elev. 131 ft)
Last Update:
2:22 am EDT Sep 19, 2026
Forecast Valid:
3am EDT Sep 19, 2026-6pm EDT Sep 25, 2026
 
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